GUIDELINES AND CRITERIA
PHILIPPINE FEDERATION OF CHEMISTRY SOCIETIES AWARDS 2018
The Philippine Federation of Chemistry Societies recognizes outstanding contributions to Chemistry through the PFCS Awards. The awards aim to:
- Inspire the youth to take up chemistry
- Recognize outstanding contribution of chemists to development of discipline
- Recognize outstanding and exemplary contributions to society through chemistry
The PFCS AWARDS will be given under four categories:
- Chemistry Education
- Chemical Research
- Chemical Industry
- Service to the Chemistry Profession
Separate awards will be given for chemistry educators at the secondary and tertiary levels. Thus, nominations are invited from high school and college level chemistry teachers. The criteria for the nominee in each level are:
- Nominees must have at least three years of teaching experience at the institution.
- Nominees must have made an outstanding contribution to the teaching of chemistry such as the development of innovative approaches/tools to the teaching of chemistry researches in chemistry education and development of teaching materials. Please attach supporting documents.
- Nominations may be made by a school/university official or by a regular member of any of the chemical societies under the Philippine Federation of Chemistry Societies (PFCS).
- Nominations must be endorsed by the school/principal department chair or by an officer of the regional chapter of one of the chemistry societies under the PFCS.
- The nominee must be a chemist who has conducted chemical research in the Philippines or must have contributed to chemical research through linkages with a Philippine researcher.
- The nominees must have made significant contributions to his/her field as evidenced by any of the following: 1) papers published in the last five years, 2) research mentorship as measured by the number of theses advisees (B.S., M.S., and Ph.D.) and trainees supervised in the last five years. Please attach supporting documents including proof of completion of the project supervised.
- Nominations must be made by the department chair/head of institution/ or by a regular member of any of the chemical societies under the PFCS. The nomination must make a statement of the significance of the work done.
- The nominee must be a chemist who has made a contribution to the chemistry-related aspects of an industry in the Philippines through leadership, entrepreneurship, R&D management, process development and other means. Please attach supporting documents.
- Nominations must be made by the head of the institution or by a regular member of one of the chemistry societies under the Philippine Federation of Chemistry Societies. The nomination must state the significance and impact of the nominee’s contributions to the industry.
Service to the Chemistry Profession
This is a special award to recognize individuals (not necessarily chemists) who have made outstanding contributions to the upliftment of chemistry in the Philippines through leadership advocacy and exemplary work.
- The following are excluded from the nominations: members of the PFCS board, members of the PFCS Awards Committee and the members of the National Organizing Committee and the Steering Committee for the 33rd Philippine Chemistry Congress (PCC).
- The nomination will be evaluated by the PFCS Awards Committee which may consult experts as needed.
- Submit three (3) copies of all documents including recent passport size picture of the nominee.
- Comprehensive Resume
- List of Publications
- List of Awards, Dates of Awards and Award-Giving body
- The deadline for submission is on or before 28 February 2018.
- Kindly submit the requirements to:
Glenn V. Alea, PhD
Philippine Federation of Chemistry Societies, Inc. (PFCS)
Unit 233 Cityland Pioneer Condominium
#128 Pioneer St., Barangay Highway Hill
Mandaluyong City 1552
This article is written by Dr. Fabian Dayrit, president of the Integrated Chemists of the Philippines and the chairman of the Asian and Pacific Coconut Community’s Scientific Advisory Committee for Health, and is in response to the recent viral advisory published by the American Heart Association (AHA) warning the public against the use of coconut oil due to its saturated fat content.
The modern Western diet has suffered the damaging effects of trans fats, much of it from soybean oil. It is suffering another blow, this time from the damaging effects of an excess of omega-6 fats, again from soybean oil.
The vast majority of epidemiological studies do not distinguish between coconut oil and animal fat, and simply refer to them collectively as “saturated fat.” This is a fatal mistake for two reasons: first, the fatty acid profiles of coconut oil and animal fat are very different, and second, coconut oil hardly has any cholesterol while animal fats contain a lot of cholesterol. This means that the results based on animal fat cannot be applied to coconut oil.
Contrary to the claim of the AHA, there is abundant evidence to show that coconut oil and a coconut diet do not raise the incidence of heart disease and are, in fact, part of many healthy traditional diets. Many populations who shifted from a traditional coconut diet to a Western diet have suffered worse health outcomes. However, the historical and scientific evidence in support of coconut oil may not be enough to convince the AHA which favors a high omega-6 diet.
Food is made up of three principal biochemical groups: protein, carbohydrate and fat. Assuming that one needs to maintain a certain level of energy, a food group cannot be decreased without compensation with another group. The “low fat” recommendation promoted by the AHA and the Dietary Guidelines for Americans since 1980 has resulted in an increase in refined carbohydrates: the American average fat consumption dropped from over 40% to 33% while carbohydrate consumption increased and obesity more than doubled from 14% to 36.5% (CDC, 2017). Worldwide obesity has likewise more than doubled since 1980, and by 2014, 13% were obese (WHO, 2016). Meanwhile, heart disease, the principal concern of the AHA and the justification of the Dietary Guidelines, has remained as the #1 cause of mortality.
The AHA and the Dietary Guidelines have led the Americans – and the rest of the world – astray with its warning against fat, especially saturated fat. However, if we go back to the time before the Dietary Guidelines made the world obese, we will find the answer and rediscover what traditional food cultures have been consuming for millennia: the coconut. This essay will show that, contrary to the claims of the AHA, the evidence for coconut oil is based on science and validated by the experience of people.
The modern diet
WHO recommends that the total energy from fat should not exceed 30% along with a shift in fat consumption away from saturated to unsaturated fat and the elimination of industrial trans fats (WHO, 2015). This works out to about 70 grams or about 75 mL of fat. Since we should aim for a healthy total fat diet, how much of each type of fat should we consume? How much saturated fat is desirable and what type should this be? How much unsaturated fat should one have? How can we eliminate industrial trans fats completely? Since there is a trend to decrease the amount of carbohydrates in the diet how should we replace these calories?
It was the rising popularity of coconut oil that may have prompted the AHA to issue its Presidential Advisory. In its discussion of coconut oil, they said: “A recent survey reported that 72% of the American public rated coconut oil as a ‘healthy food’ compared with 37% of nutritionists. This disconnect between lay and expert opinion can be attributed to the marketing of coconut oil in the popular press.” The AHA then issued a warning against coconut oil: “[B]ecause coconut oil increases LDL cholesterol, a cause of CVD, and has no known offsetting favorable effects, we advise against the use of coconut oil” (Sacks et al., 2017).
In addition, the AHA unilaterally disposed of the importance of HDL to cancel the favorable effects of coconut oil, an issue that was tackled in the second article in this series (Dayrit, 2017b). The stated objective of the AHA is to limit the consumption of coconut oil down to 6%. This essay will answer these allegations and show that the claims of the AHA are wrong.
The trans fats fiasco
Coconut oil used to enjoy robust consumption in the US from the 1900s up to 1940, when the war interrupted the importation of coconut. During the war, trans fats, much of it from soybean oil, were used to replace coconut oil in food products (Shurtleff & Aoyagi, 2007). After the war, US importation of coconut oil remained low because of the soybean lobby that wanted to retain its market dominance. By 1999, it was estimated that trans fats in the American diet had reached 2.6% of calories (Allison et al., 1999). In 2006, it was estimated that trans fats may have been responsible for 72,000 to 228,000 myocardial infarctions and deaths from CHD in the US (accounting for 6% to 19%) (Mozaffarian et al., 2006).
Over 30 years after the warning against trans fats was first made, the FDA finally set a compromise rule where a manufacturer can declare “zero trans-fats” if the product contains less than 0.5 grams trans fatty acids per serving (FDA, 2003). This ruling actually does not eliminate trans fats from the food supply; it just hides it.
What is equally lamentable is the AHA’s tepid warning against trans fats. Despite the substantial harm that industrial trans fats have made to heart health, the AHA has not issued any advisory against trans fats in the same way that it has attacked saturated fat and coconut oil.
The high omega-6 fiasco
Linoleic acid (C18:2) and linolenic acid (C18:3) are both essential fatty acids. However, international nutrition institutions recommend that only a limited amount should be taken and that a particular ratio should be maintained (Table 1).
Table 1. Recommendations for daily intake (in grams) of omega-6 and omega-3, and omega-6 to omega-3 ratio from international institutions.
|Agency||Linoleic acid (C18:2)Omega-6||Linolenic acid (C18:3)Omega-3||Healthy ratioOmega-6 : Omega-3|
|European Scientific Committee on Food1||2%5 g*
|5 : 1|
|European Food Safety Authority2||10 g||2 g||5 : 1|
|World Health Organization3||5-8%||1-2%||5 : 1|
1 SCF, 1992. 2 EFSA, 2009. 3 FAO/WHO, 2008.
* recommendation for women ** recommendation for men
The American Soybean Association is a very powerful industry lobby (https://soygrowers.com/). Soybean oil is a high omega-6 oil, being made up of about 54% C18:2 (Codex, 2015). It was estimated that from 1909 to 1999 the per capita consumption of soybean oil in the US increased over 1,000 times from 0.01 to 11.6 kg/yr and by 1999, the average American consumption of C18:2 was 7.2% of total calories, with an omega-6 to omega-3 ratio of 10:1 (Blasbalg et al., 2011). The modern American diet has become a high omega-6 fat diet.
In 2009, AHA issued a “Science Advisory” in a paper entitled: “Omega-6 Fatty Acids and Risk for Cardiovascular Disease” (Harris et al., 2009). This paper summarized and defended the health benefits of omega-6 fatty acids. However, the ASA Science Advisory ignored the important issue of how much omega-6 fat should be consumed in the diet, and what the ratio of omega-6 to omega-3 fat should be. Numerous papers have pointed out that a high omega-6 diet and a high omega-6 to omega-3 ratio are linked to heart disease, cancer, inflammatory diseases, and others (Simopoulos 2002, 2008, 2010; Lands, 2012). The AHA Science Advisory dodged both important issues and one might surmise that AHA does not want to set a limit for this fat.
However, the AHA acknowledged that other health agencies have set limits to omega-6 in the diet (Table 1), but it defended its position of not specifying a limit by proclaiming: “The American Heart Association places primary emphasis on healthy eating patterns rather than on specific nutrient targets.”
This statement is highly irresponsible: since an excess of omega-6 fat is clearly linked to CHD, how can the AHA not issue a warning? This is also highly hypocritical and suspicious: the AHA refused to set a target for omega-6 fat and yet aggressively set a target of 6% for saturated fat in its Presidential Advisory (Sacks et al., 2017). Why the double standard? Is the AHA protecting omega-6 fats?
This omega-6 fiasco will become a replay of the trans fats disaster, with soybean oil as the beneficiary. Heart disease will remain the #1 cause of death in the US (and the world!).
Canola oil for coconut oil?
Aside from soybean oil, canola oil is the other beneficiary of the AHA warning. Since the 1990s, the agroindustry giant Calgene, which is convinced of the beneficial health properties of lauric acid, has been undertaking genetic engineering experiments on canola oil to produce a high lauric acid GMO, called Laurical 35, which contains 37% lauric acid and 34% oleic acid (Shahidi et al., 2007). As the Canola website declared: “Domestically produced high-laurate canola oil could potentially replace some of the $400 million of tropical oil imported annually, primarily from the Philippines, Malaysia and Indonesia” (Ag Innovation News, 2003). Thus, while the AHA warns against coconut oil, Calgene is set to enter the lauric oil market with a GM product.
Coconut oil, saturated fat, and animal fat: a serious misunderstanding
The vast majority of epidemiological studies do not distinguish between coconut oil and animal fat, and simply refer to them collectively as “saturated fat.” This is a serious misunderstanding. Coconut oil is 65% medium-chain saturated fat while the different types of animal fat contain from 40 to 50% long-chain saturated fat, with the rest being mono- and polyunsaturated fat. In addition, coconut oil contains from zero to 3 mg cholesterol per kg (Codex, 2015), while animal fat contains various amounts of cholesterol depending on animal source (USDA, 2017). (Table 2)
Polyunsaturated fat oxidizes readily with heat and, in the presence of cholesterol, will produce oxidized cholesterol. Oxidized cholesterol has been shown to accelerate the development of atherosclerosis leading to heart disease (Staprans et al., 2000). This will not happen with coconut oil because there is only a small proportion of unsaturated fat and very little cholesterol. This is a mistake that Ancel Keys made; it is a mistake that many researchers who followed him have made. Therefore, the so-called “high quality” studies that the AHA Presidential Advisory judged as acceptable evidence against coconut oil cannot be admitted as evidence because of this fatal mistake (Sacks et al., 2017).
Table 2. Comparison of fatty acid profile and cholesterol content of coconut oil and various types of animal fat: butter, beef fat and lard.
Historical use of the coconut
Contrary to the claim of the AHA, there is abundant evidence to show that coconut oil and a coconut diet do not raise the incidence of heart disease and are, in fact, part of many healthy traditional diets. In the remainder of this essay, we will discuss the historical and traditional consumption of the coconut, health statistics of coconut-consuming populations, and a comparison with the Western (mainly American) diet.
The coconut is one of the most ancient and widespread of edible fruits in the world (Lutz, 2011). It is part of the diet and culinary tradition of virtually all countries where the coconut grows. It is also unparalleled in its overall usefulness as a portable source of food and water and many other useful applications. The settling of the Pacific islands was made possible by the coconut (Gunn et al., 2011). This is affectionately described by Henri Hiro, indigenous advocate for the Polynesian people, in a poem which is found in the Bishop Museum in Hawaii:
coconut tree, indispensable support
For a happy and fulfilled life;
coconut tree of peace, coconut tree of harmony,
eternal coconut tree, with you
life is there.”
Miguel de Loarca, a Spanish explorer in the Philippines during the 16th century, observed that “The cocoanuts furnish a nutritious food when rice is scarce” (Blair & Robertson, 1906). It was so useful that the Spanish government in the Philippines decreed the planting of coconuts as a source of raw material and as food for the people, especially during drought.
Among some food cultures in the Pacific islands, the coconut accounts for up to 60% of fat intake. There is no report that the coconut has caused ill-health or disease, except for the occasional death from a falling coconut.
Health of coconut-consuming populations
Studies on the influence of dietary coconut oil on heart disease and other health factors have shown that there is no negative effect from coconut oil consumption compared with other oils and that in some cases, better health outcomes can be attributed to coconut oil.
Numerous studies have documented the absence of negative effects from coconut oil. Prior and co-workers (1981) reported that Polynesians from Pukapuka and Tokelau both consume a high saturated fat diet from coconut oil, 34% and 63%, respectively, and yet vascular disease was uncommon in both populations and there was no evidence of harmful effects in these populations due to their diet. A small study of 32 CHD patients and 16 matched healthy controls from the Indian state of Kerala showed that coconut and coconut oil did not play any role in the causation of CHD in this state (Kumar, 1997). A similar study conducted in West Sumatra, Indonesia, involving 93 CHD patients with a control group showed that consumption of coconut was not a predictor for CHD (Lipoeto et al., 2004).
The association between coconut oil consumption and lipid profiles was studied in a cohort of 1,839 Filipino women (age 35–69 years) over a 22-year period, from 1983 to 2005. Lipid analysis showed that the mean TC, LDL, and triglyceride levels and TC/HDL ratio of the women were within the desirable limits set by WHO and that coconut oil intake may enhance HDL levels (Feranil et al., 2011).
A direct comparison between coconut oil and sunflower oil, a polyunsaturated oil, used as cooking oil was conducted to determine their effect on lipid profile, antioxidant and endothelial status in patients with stable coronary artery disease. This study was conducted for 2 years with 100 coronary artery disease patients and 100 in the healthy control group with 98% follow-up. The results showed that there was no statistically significant difference in the anthropometric, biochemical, vascular function, and cardiovascular events in both groups indicating that coconut oil does not pose any additional risk for heart disease compared with a polyunsaturated fat (Vijayakumar et al., 2016).
On the other hand, there are studies that show better health outcomes in populations that consume coconut oil or a coconut-based diet. In the Philippines, people from the Bicol province who have the highest consumption of coconut showed comparatively low levels of atherosclerosis and heart disease compared with people from other regions in the Philippines who consume less coconut in their diet (Florentino & Aguinaldo, 1987).
The type of fat has a strong influence on obesity. Rural populations of Vanuatu consume fat from traditional sources, which includes coconut, while urban Vanuatu populations consume fat from imported foods, such as oil, margarine, butter, and meat. Despite the fact that rural Vanuatu populations consumed more total calories than the urban population, they had half the prevalence of obesity and diabetes (WHO, 2003).
In the US, it is interesting to note that the states with high coconut consumption – Hawaii and Florida – showed lower rates of heart disease compared to the national average in 2014 (heart disease rate per 100,000): US average (167.0); Hawaii (136.7); Florida (151.3) (KFF, 2017). Similarly, Cuba, a coconut-consuming country that has been spared the Western diet, had a mortality rate from heart disease of 144.8 from 1986 to 1997 (Cañero, 1999).
In summary, dietary studies on populations that consume coconut or coconut oil show no evidence of a higher incidence of heart disease and a number of studies report more favorable health outcomes.
From a traditional coconut diet to a Western diet
A number of studies have shown that populations that shifted from a traditional coconut diet to a Western diet report poorer health status. In 1973, Ian Prior saw the unique opportunity to observe in detail a real time experiment of the effect that diet can have on Polynesians who migrated from their islands to New Zealand. He recorded mortality from heart disease, hypertensive heart disease, and blood lipids, among others. He concluded his paper with this statement: “The high price being paid by the New Zealand Maori, in terms of morbidity and mortality from a range of cardiovascular and metabolic disorders and the contrast with the picture seen among atoll dwellers, gives a clear indication of how exposure to the ways and diet of Western society can influence health and disease patterns” (Prior, 1973).
A 1999 comparative study among American and Western Samoans showed that a shift to a modern diet increased their carbohydrate and protein consumption and decreased their overall fat, in particular, saturated fat. This shift was identified as the cause of their increased incidence of obesity and cardiovascular disease (Galanis et al. 1999). WHO (2003) reported that Pacific islanders “were 2.2 times more likely to be obese and 2.4 times more likely to be diabetic if they consumed fat from imported foods rather than from traditional fat sources.” Among the most commonly consumed imported fats were vegetable oil and margarine which replaced coconut oil.
Will there be a science-based conclusion?
In 2016, Eyres and co-workers conducted an assessment of the literature to verify the merits of the claim that coconut consumption had favorable effects on cardiovascular risk factors. After reviewing 8 clinical trials and 13 observational studies, they concluded that: “Observational evidence suggests that consumption of coconut flesh or squeezed coconut in the context of traditional dietary patterns does not lead to adverse cardiovascular outcomes.” Strangely, they ended their paper with this statement: “However, due to large differences in dietary and lifestyle patterns, these findings cannot be applied to a typical Western diet” (Eyres et al., 2016).
Despite the exacting standards of science that Eyres and co-workers applied, why can’t these findings be applied to a typical Western diet? The authors did not provide an explanation. With this statement, the authors have effectively put science aside.
This set of three essays has provided evidence from science and from millennia of people’s experience which provide a holistic picture of the health properties of coconut oil. These essays have also pointed out specific aspects where the AHA and the Dietary Guidelines have perpetuated errors, many of which date back to the bias of Ancel Keys against saturated fat. The mistake of assuming that animal fat and coconut oil are similar means that much of the basis for the warnings against saturated fat are erroneous. In addition, recent discoveries regarding small dense LDL and oxidized LDL mean that conclusions from many LDL studies are questionable. Truly, wholeness leads to clarity.
These should be enough basis to reverse the AHA’s campaign against coconut oil, but its real reasons may not be based on science but on its bias for a high omega-6 diet. #
Ag Innovation News, Jul–Sep 2003, Vol. 12, No. 3.
Allison DB, Egan SK, Barraj LM, Caughman C, Infante M, Heimbach JT (1999). Estimated intakes of trans fatty and other fatty acids in the US population. J Am Diet Assoc 99: 166-174.
Blair EH, Robertson JA (1906). The Philippine Islands 1493-1803. Vol 5, p 167. Translation of the writings of Miguel de Loarca (1582 – 1583).
Blasbalg TL, Hibbeln JR, Ramsden CE, Majchrzak SF, Rawlings RR (2011). Changes in consumption of omega-3 and omega-6 fatty acids in the United States during the 20th century. Am J Clin Nutr 93: 950–62.
[CDC] Center for Disease Control (2017). Health, United States, 2016. https://www.cdc.gov/nchs/data/hus/hus16.pdf#056
Cañero AH (1999). Mortality from ischemic heart disease in Cuba. The role of diet and serum cholesterol. Revista Cubana de Cardiología y Cirugía Cardiovascular 13(1): 8-12.
[Codex] Codex Alimentarius 210-1999, amended 2015.
Dayrit F (2017a). The Warning on Saturated Fat: From Defective Experiments to Defective Guidelines.
Dayrit F (2017b). A Half-Truth is Not the Whole Truth: The AHA Position on Saturated Fat.
[EFSA] European Food Safety Authority (2009). Scientific Opinion: Labelling reference intake values for n-3 and n-6 polyunsaturated fatty acids. The EFSA Journal. 1176, 1–11.
Eyres L, Eyres MF, Chisholm A, Brown RC (2016). Coconut oil consumption and cardiovascular risk factors in humans. Nutrition Reviews 74(4): 267–280.
[FAO/WHO] Interim Summary of Conclusions and Dietary Recommendations on Total Fat & Fatty Acids, in Expert Consultation on Fats and Fatty Acids in Human Nutrition. Nov. 10-14, 2008: Geneva.
[FDA] Food and Drug Administration. Food Labeling; Trans Fatty Acids in Nutrition Labeling; Final Rule and Proposed Rule. Federal Register. July 11, 2003.
Feranil AB, Duazo PL, Kuzawa CW, Adair LS (2011). Coconut oil predicts a beneficial lipid profile in pre-menopausal women in the Philippines. Asia Pac. J. Clin. Nutr. 20(2): 190–195.
Florentino RF, Aguinaldo AR (1987). Diet and Cardiovascular Disease in the Philippines. Phil. J. Coconut Stud. 13(2): 56-70.
Galanis DJ, McGarvey ST, Quested C, Sio B, Afele-Fa’Amuli S (1999). Dietary Intake of Modernizing Samoans: Implications for Risk of Cardiovascular Disease. Journal of the American Dietetic Association. 99(2): 184–190.
Gunn BF, Baudouin L, Olsen KM (2011). Independent Origins of Cultivated Coconut (Cocos nucifera L.) in the Old World Tropics. PLoS ONE 6(6): e21143.
Harris WS, Mozaffarian D, Rimm E, Kris-Etherton P, Rudel LL, Appel LJ, Engler MM, Engler MB, Sacks F (2009). Omega-6 Fatty Acids and Risk for Cardiovascular Disease. Circulation 119: 902-907.
[KFF] Kaiser Family Foundation (2017). Number of Heart Disease Deaths per 100,000 Population by Gender, Timeframe 2014. https://www.kff.org/other/state-indicator/heart-disease-death-rate-by-gender/?currentTimeframe=0&sortModel=%7B%22colId%22:%22Location%22,%22sort%22:%22asc%22%7D
Kumar PD (1997). The role of coconut and coconut oil in coronary heart disease in Kerala, South India. Tropical Doctor 27: 215-217.
Lands B (2012). Consequences of Essential Fatty Acids. Nutrients 4: 1338-1357;
Lipoeto NI, Agus Z, Oenzil F, Wahlqvist ML, Wattanapenpaiboon N (2004). Dietary intake and the risk of coronary heart disease among the coconut-consuming Minangkabau in West Sumatra, Indonesia. Asia Pac. J. Clin. Nutr. 13(4):377-384.
Lutz D (2011). Deep history of coconuts decoded. Washington University of St. Louis, June 24, 2011. https://source.wustl.edu/2011/06/deep-history-of-coconuts-decoded/
Mozaffarian D, Katan MB, Ascherio A, Stampfer MJ, Willett WC (2006). Trans Fatty Acids and Cardiovascular Disease. N Engl J Med 354: 1601-13.
Prior I (1973). Epidemiology of cardiovascular diseases in Asian-Pacific region. Singapore Medical Journal 14(3): 223-227.
Prior IA, Davidson F, Salmond CE, Czochanska Z (1981). Cholesterol, coconuts, and diet on Polynesian atolls: a natural experiment: the Pukapuka and Tokelau Island studies. Am. J. Clin. Nutr. 34: 1552-1561.
[SCF] Scientific Committee on Food, Commission of the European Communities. Reports of the Scientific Committee for Food: Nutrient and energy intakes for the European Community. 1992.
Sacks FM, Lichtenstein AH, Wu JHY, Appel LJ, Creager MA, Kris-Etherton PM, Miller M, Rimm EB, Rudel LL, Robinson JG, Stone NJ, Van Horn LV (2017). Dietary Fats and Cardiovascular Disease, A Presidential Advisory from the American Heart Association. Circulation. 135: e1-e24.
Shurtleff W, Aoyagi A (2007). History of Soy Oil Hydrogenation and of Research on the Safety of Hydrogenated Vegetable Oils. (https://www.soyinfocenter.com/HSS/hydrogenation1.php. downloaded July 3, 2017).
Shahidi F, Hamam F, Zhong Y (2007). High-laurate canola oil in production of structured lipids. Proceedings IRC Wuhan, vol 5, p 237-238.
Simopoulos AP (2002). The importance of the ratio of omega-6/omega-3 essential fatty acids. Biomed Pharmacother 56(8): 365-79.
Simopoulos AP (2008). The Importance of the Omega-6/Omega-3 Fatty Acid Ratio in Cardiovascular Disease and Other Chronic Diseases. Exp Biol Med 233(6): 674-688.
Simopoulos AP (2010). Genetic variants in the metabolism of omega-6 and omega-3 fatty acids: their role in the determination of nutritional requirements and chronic disease risk. Exp Biol Med 235: 785–795.
Staprans I, Pan XM, Rapp JH, Grunfeld C, Feingold KR (2000). Oxidized Cholesterol in the Diet Accelerates the Development of Atherosclerosis in LDL Receptor– and Apolipoprotein E–Deficient Mice. Arteriosclerosis, Thrombosis, and Vascular Biology. 20: 708-714.
[USDA] United States Department of Agriculture (2017). United States Department of Agriculture. Food Composition Databases. https://ndb.nal.usda.gov/; (downloaded: May 15, 2017).
Vijayakumar M, Vasudevan DM, Sundaram KR, Krishnan S, Vaidyanathan K, Nandakumar S, Chandrasekhar R, Mathew N (2016). A randomized study of coconut oil versus sunflower oil on cardiovascular risk factors in patients with stable coronary heart disease. Ind. Heart J. 68: 498-506.
[WHO] World Health Organization (2003). Diet, food supply and obesity in the Pacific. WHO Regional Office for the Western Pacific. ISBN 92 9061 044 1.
[WHO] World Health Organization (2015). Healthy Fact Sheet No. 394, updated Sept. 2015. (https://www.who.int/mediacentre/factsheets/fs394/en/. downloaded March 1, 2017)
[WHO] World Health Organization (2016). Obesity and overweight. Fact sheet No. 311. (https://www.who.int/mediacentre/factsheets/fs311/en/. downloaded July 4, 2017)
This article is written by Dr. Fabian Dayrit, president of the Integrated Chemists of the Philippines and the chairman of the Asian and Pacific Coconut Community’s Scientific Advisory Committee for Health, and is in response to the recent viral advisory published by the American Heart Association (AHA) warning the public against the use of coconut oil due to its saturated fat content.
This second in this series of papers will present the biases in the American Heart Association’s 2017 Presidential Advisory with respect to saturated fat. Although important differences in the metabolic properties of specific SFA have been known since the 1960s, the AHA still considers all SFA as one group having the same properties. There is abundant research available that supports the designation of C6 to C12 fatty acids as medium-chain fatty acids (MCFA). This is particularly relevant to coconut oil, which is made up of about 65% MCFA. Ignoring the evidence, AHA simply labels coconut oil as SFA. The AHA promotes half-truths, not the whole truth.
Abbreviations: AHA: American Heart Association; CHD: coronary heart disease; CVD: cardiovascular disease; HDL: high-density lipoprotein; LCFA: long-chain fatty acid; LDL: low-density lipoprotein; MCFA: medium-chain fatty acid; MCT: medium-chain triglyceride; oxLDL: oxidized low-density lipoprotein; PUFA: polyunsaturated fatty acid; oxLDL: oxidized low-density lipoprotein; SFA: saturated fatty acid
On June 16, 2017, the American Heart Association issued its AHA Presidential Advisory which repeated its recommendation to “shift from saturated to unsaturated fats” (Sacks et al., 2017). While this advisory did not present any new data, it provided a re-analysis of old data which selectively rejected some studies which it claims did not satisfy “rigorous criteria for causality,” while reinforcing those which were favorable to its conclusions.
The first paper in this series (Dayrit, 2017) showed that the scientific basis upon which the AHA made its recommendations is flawed and the Dietary Guidelines for Americans, which has been recommending a low-saturated fat diet for 35 years, has made Americans obese even as heart disease – the supposed concern of the AHA – has remained the top health problem.
This second article will focus on “saturated fatty acids,” the fat that AHA wants us to minimize. This article will analyze the 2017 AHA Presidential Advisory and provide counter evidence from the scientific literature, including clinical studies, to show that much of the confusion that we have today regarding the role of these fats in a healthy diet stems from the selective use of scientific information regarding saturated fat. The 2017 AHA Presidential Advisory provided only half the truth on saturated fat.
SFA, MCFA and LCFA
Saturated fatty acids (SFAs) generally refer to the following linear carboxylic acids: caproic (C5H11CO2H, C6), caprylic (C7H15CO2H, C8), capric (C9H19CO2H, C10), lauric (C11H23CO2H, C12), myristic (C13H27CO2H, C14), palmitic (C15H31CO2H, C16:0), and stearic (C17H35CO2H; C18:0). SFAs share the same structural features, but differ in their molecular size. Figure 1 shows their chemical structure and their % composition in coconut oil. Because of the apparent similarity in their chemical structures, SFAs are often assumed to possess the same biochemical and physiological properties. This is not true.
Coconut oil is an important chemical feedstock for the oleochemical industry*. It is hydrolyzed and separated into its individual fatty acids. Lauric acid (C12), the main component of coconut oil, has the highest commercial value and is used in the manufacture of various surfactants. There was a need to find applications for the other fatty acids. In the 1960s, a new synthetic group of fats was developed – “medium-chain triglyceride” (MCT) – which was made up mainly of C8 and C10. This commercial mixture was later called “MCT oil” and the main component fatty acids, C8 and C10, were called “medium-chain fatty acids” (MCFA). Initial feeding studies on rats showed that MCT oil was non-toxic and did not lead to weight gain compared with lard (Senior, 1968). Human clinical trials later showed that MCT oil was useful for patients with lipid disorders and for weight loss and it became commercially available in the mid-1960s (Harkins & Sarett, 1968). Since then, MCT oil has been widely used in clinical practice as a special dietary oil and has been classified by the US FDA as GRAS (generally recognized as safe) (FDA, 2012). Because of its wide commercial availability and safety, medical researchers use MCT oil in their research. Consequently, most medical researchers consider MCFA to include C8 and C10 only; by exclusion, they use the term “long-chain” fatty acids (LCFA) to mean the longer SFAs, C12 and longer.
*The oleochemical industry uses fatty acids from vegetable and animal fats for various applications, such as polymers, surfactants, paints, coatings, engine lubricants, and others.
Figure 1. Chemical structure of saturated fatty acids and their % composition in coconut oil (Codex, 2015).
**It is relevant to mention here that commercial products with a composition that includes C6 to C12 are now available for special dietary purposes, such as a ketone diet (see later).
Numerous researchers consider MCFAs to include the fatty acids from C6 to C12 based on their metabolic properties (Bach & Babayan, 1982; St. Onge & Jones, 2002; McCarty & DiNicolantonio, 2016; Schonfeld & Wojtczak, 2016; TMIC, 2017). MCFAs possess special properties that differentiate them from LCFAs. This section will highlight some of the special characteristics of MCFAs in general, and C12 in particular, will show why using only the single category of “saturated fatty acid” is a half-truth.
SFAs in various fats and oils
All biological organisms and cells utilize different fatty acids to produce lipids that are characteristic of the organism and cell type to fulfill its structural or functional requirements. The fatty acid profiles of the various vegetable oils are characteristic of the plant source (Codex, 2015). Coconut oil has a characteristic fatty acid profile that differs from other vegetable oils in terms of its fatty acid profile: almost 50% is C12, about 65% is C6 to C12, and 92% is saturated. In contrast, the fatty acid profiles of all other vegetable oils start mainly with C16 and contain a significant proportion of unsaturated fatty acids. For example, soybean oil and corn oil both contain over 50% C18:2 (linoleic acid, an omega-6 fatty acid) and over 80% total unsaturated fat. Even animal fats, such as beef fat and lard, contain a substantial amount of unsaturated fat. For example, both beef fat and lard contain about 60% total unsaturated fatty acids even though these are often referred to as “saturated fat”. Clearly, the fatty acid composition of coconut oil is very different from those of animal fats, including butter (Figure 2).
Another feature that sets the group of MCFAs (C6 to C12) apart is that they are not generally present in human abdominal fat and liver fat, and they are not constituents of serum lipids, whether as triglycerides or phospholipids. Analysis of fats in the liver using mass spectral imaging analysis did not detect any MCFA; the smallest fatty acid found was C14 (Debois et al., 2009). This is consistent with the claims that MCFAs (C6 to C12) comprise a separate category from LCFA and that the use of “SFA” as a common label for this group is incomplete.
Figure 2. Fatty acid composition of various lipids: vegetable oils, animal fat, and human storage and structural lipids.
1 Codex 2013; 2015
2 Gunstone, 1996; Mansson, 2008
3 Kotronen et al., 2010
Metabolic properties of SFAs
The metabolic properties of the various SFAs clearly show differences between MCFA and LCFA. Here, we describe three major steps: first, lipase hydrolysis to release the free fatty acid; second, transport of the free fatty acid across the membrane to enter the cell; and third, mitochondrial oxidation to produce energy.
The first step involves the release of fatty acids from the triglyceride, a process called hydrolysis. In a study of various triglycerides using rat pancreatic lipase, C12 was found to be released most rapidly, followed by C4 (butyrate) (Mattson & Volpenhein, 1969).
The second limiting step in the metabolism of SFAs is the rate at which it can cross the membranes of cells where they can be metabolized. MCFA can cross the membrane rapidly while LCFA and PUFA require carnitine (Bremer, 1983; Schafer et al., 1997; Hamilton, 1998). The third step is fatty acid oxidation. In human liver mitochondria, C12 is more rapidly and completely oxidized compared with C18 (DeLany et al., 2000). This is one reason why coconut oil is not fattening and is better for metabolic energy than other vegetable oils.
Thus, a detailed accounting of the steps in the metabolism of SFAs shows that their properties and behavior are not the same. MCFA (C6 to C12) are clearly different from LCFA (C14 and longer).
Ketogenesis refers to the production of ketone bodies (KBs) – beta-hydroxybutyrate (BHB), acetoacetate (Acac) and acetone – from the metabolism of fat mainly in the liver. Ketone bodies are energy-rich molecules that are released by the liver into circulation to be used by other tissues and organs, such as the heart, brain and muscles (Krebs, 1970; Liu, 2008). This is the basis for the ketogenic diet.
There are three ways of inducing ketogenesis: first, by ingestion of MCFAs; second, by taking a very high-fat diet (greater than 80%) using on a long-chain vegetable oil, such as corn oil or soybean oil (Akkaoui 2009); and third, by fasting.
Upon ingestion and entering the small intestine, fatty acids are channeled either to the portal vein going directly to the liver, or are repackaged into other lipid bodies (called chylomicrons) to enter the bloodstream. MCFAs pass directly through the portal vein to the liver where they are converted into ketone bodies. Thus, MCFAs provide the most convenient and rapid way of producing ketone bodies. LCFAs and PUFAs are packaged into chylomicrons and are bound to cholesterol and circulate around the bloodstream after which they are deposited in the liver (Bach & Babayan, 1982).
The unique properties of C12
C12 has special properties that are not shared even by other MCFAs: its distribution in the small intestine is variable; and it has strong antimicrobial properties.
Distribution in intestine. C12 is unique because its distribution between the portal vein and lymphatic system depends on the feeding condition (You et al., 2008). Under normal conditions, most of the C12 is channeled to the portal vein. However, a concentrated injection of C12 has been shown to distribute about half to the portal vein and half to the lymphatic system (Sigalet et al., 1997). Ingestion of C12 together with proteins may direct more C12 to the lymphatic system (Schonfeld & Wojtczak, 2016) (Figure 3). This special behavior of C12 was foretold as early as the 1950s, when some researchers suggested the additional categories of “intermediate-chain fatty acids” (Schon et al., 1955; Goransson, 1965; Knox et al., 2000), and “transition fatty acid” (You et al., 2008).
Figure 3. Hydrolysis of triglycerides and distribution of various fatty acids between the portal vein and bloodstream. Depending on the dietary condition, C12 can be distributed to both in varying amounts.
To summarize the discussion thus far: MCFA (C6 to C12) have very different biochemical and physiological properties from LCFA (C14 to C18). However, not once did the 2017 AHA Presidential Advisory refer to the existence of MCFA and LCFA and simply used the general category of SFA. This is not scientifically justifiable, and for a scientific society like the AHA, this is inexcusable.
“Saturated fat” and “animal fat” in the scientific literature
The vast majority of epidemiological studies, starting from Ancel Keys (1957) to the present, have failed to distinguish MCFA and LCFA and make their conclusions using the gross category of SFA. Unlike PUFAs, which are differentiated as omega-6 and omega-3, most epidemiologists, except those who study coconut oil in the diet, ignore the differences between MCFA and LCFA. In fact, most doctors and nutritionists commit the error of lumping animal fats and coconut oil into one category. Is it any wonder then that the wrong dietary advice has been made for coconut oil and C12?
There are, however, a few papers that have specifically addressed C12. In 2003, Mensink and co-workers combined the results of 60 controlled trials into a single analysis (called a meta-analysis) and calculated the effects of the amount and type of fat on the ratio of total cholesterol to HDL (high-density lipoprotein), as well as to lipids. They reported that C12 increased HDL so that the net effect was to decrease the ratio of total cholesterol to HDL, a beneficial result. On the other hand, the LCFAs C14 and C16:0 had little effect on the ratio, while C18:0 reduced the ratio slightly. This is certainly a favorable result for C12.
Interestingly, the 2017 AHA Presidential Advisory also disposed of the beneficial properties of HDL without adequate proof, proclaiming that now CHD would be all about LDL: “…changes in HDL-cholesterol caused by diet or drug treatments can no longer be directly linked to changes in CVD, and therefore, the LDL-cholesterol-raising effect should be considered on its own.”
Since HDL is generally considered a standard lipid indicator, it is incumbent upon the AHA to provide definitive evidence to support its claim that HDL is now useless as a predictor of CHD.
Today, several types of LDL particles are known. LDL particles can be small and dense LDL (sdLDL) or large and buoyant (lbLDL). sdLDL is more susceptible to oxidation producing oxidized LDL (oxLDL). Thus sdLDL is more atherogenic and has been shown to be a strong predictor of CHD, while large buoyant LDL is not (Toft-Petersen et al., 2011; Hoogeveen et al., 2014).
In a 10-year study in Finland on 1,250 subjects, the various types of lipoproteins – LDL, HDL, and oxLDL – were measured. The study concluded that oxLDL, in proportion to LDL and HDL, was a strong risk factor of all-cause mortality independent of confounding factors (Linna et al., 2012). Furthermore, it has also been reported that the ratio of triglyceride to HDL is also a predictor for coronary disease (da Luz et al., 2008). If this is the case, HDL should remain an important lipid parameter, contrary to the AHA proclamation.
In the case of LDL, the absence of data on sdLDL and oxLDL in early studies involving LDL measurements makes their conclusions questionable. Correlations which have been made between LDL and CHD cannot therefore be considered reliable.
The warnings against saturated fat started with Ancel Keys. Keys never showed any appreciation for the physiologic differences between medium-chain fat and long-chain fat. The AHA has adopted this position to ignore the distinction between MCFA and LCFA despite numerous advances in their science. Detailed comparison of the fatty acid composition shows that coconut oil is very different from animal fat and studies that assume that they are similar are therefore in error. These may be one of the reasons why the Dietary Guidelines have not worked.
To this conclusion, we can apply the warning that Benjamin Franklin once made:
[AOCS] American Oil Chemists’ Society Lipid Library (2014). Sterols 1. Cholesterol and Cholesterol Esters. (https://lipidlibrary.aocs.org/Primer/content.cfm?ItemNumber=39303, downloaded June 9, 2017.)
Akkaoui M, Cohen I, Esnous C, Lenoir V, Sournac M, Girard J (2009). Modulation of the hepatic malonyl-CoA–carnitine palmitoyltransferase 1A partnership creates a metabolic switch allowing oxidation of de novo fatty acids. Biochem. J. 420: 429–438
Bach AC, Babayan VK (1982). Medium-chain triglycerides: an update. Am. J. Clin. Nutr. 36:950-962.
Bremer J (1983). Carnitine-Metabolism and Functions. Physiol. Rev. 63(4):1420-1466.
[Codex] Codex Alimentarius 210-1999, amended 2015, FAO.
da Luz PL, Favarato D, Faria-Neto Jr, Lemos P; Chagas ACP (2008). High ratio of triglycerides to HDL cholesterol ratio predicts extensive coronary disease. Clinics. 63:427-32.
Dayrit FM (2015). The Properties of Lauric Acid and their Significance in Coconut Oil. J Am. Oil Chem. Soc. 92:1-15.
Dayrit FM (2017). The Warning on Saturated Fat: From Defective Experiments to Defective Guidelines. https://www.apccsec.org/apccsec/apccsec-home.html.
Delany JP, Windhauser MM, Champagne CM, Bray GA (2000). Differential oxidation of individual dietary fatty acids in humans. Am. J. Clin. Nutr. 72(4):905-911.
Debois D, Bralet M-P, Le Naour F, Brunelle XA, Laprevote O (2009). In Situ Lipidomic Analysis of Nonalcoholic Fatty Liver by Cluster TOF-SIMS Imaging. Anal. Chem. 81:2823–2831.
[FDA] Food and Drug Administration. 2012. GRAS Notice (GRN) No. 449. https://www.fda.gov/Food/FoodIngredientsPackaging/GenerallyRecognizedasSafeGRAS/GRASListings/default.htm
Goransson G (1965). The Metabolism of Fatty Acids in the Rat. VIII. Lauric Acid and Myristic Acid. Acta physiol. scand. 64: 383-386.
Gunstone, F (1996). Fatty Acid and Lipid Chemistry. Blackie: London.
Hamilton JA (1998). Fatty acid transport: difficult or easy? J. Lipid Res. 39:467–481.
Harkins RW, Sarett HP (1968). Medium-Chain Triglycerides. J. Am. Med. Assoc., 203(4):272-274.
Hoogeveen RC, Gaubatz JW, Sun W, Dodge RC, Crosby JR, Jiang J, Couper D, Virani SS, Kathiresan S, Boerwinkle E, Ballantyne CM (2014). Small Dense Low-Density Lipoprotein-Cholesterol Concentrations Predict Risk for Coronary Heart Disease. Arterioscler Thromb Vasc Biol. 34:1069-1077
Keys A (1957). Epidemiologic aspects of coronary artery disease. J. Chron. Dis. 6(5): 552-559.
Knox E, VanderJagt DJ, Shatima D, Huang YS, Chuang LT, Glew RH (2000). Nutritional status and intermediate chain-length fatty acids influence the conservation of essential fatty acids in the milk of northern Nigerian women. Prostaglandins Leukot Essent. Fatty Acids 63(4):195-202.
Kotronen A, Seppänen-Laakso T, Westerbacka J, Kiviluoto T, Arola J, Ruskeepää A-L, Yki-Järvinen H, Orešič M (2010). Comparison of Lipid and Fatty Acid Composition of the Liver, Subcutaneous and Intra-abdominal Adipose Tissue, and Serum. Obesity 18:937–944.
Krebs HA, Hems R (1970). Fatty Acid Metabolism in the Perfused Rat Liver. Biochem. J. 119: 525-533.
Linna M, Ahotupa M, Lopponen MK, Irjala K, Vasankari T (2012). Circulating oxidised LDL lipids, when proportioned to HDL-c, emerged as a risk factor of all-cause mortality in a population-based survival study. Age and Ageing 0: 1–4.
Liu YC (2008). Medium-chain triglyceride (MCT) ketogenic therapy. Epilepsia 49(Suppl. 8):33–36.
Mansson HL (2008). Fatty acids in bovine milk fat. Food & Nutrition Research 2008. DOI: 10.3402/fnr.v52i0.1821.
Mattson FH, Volpenhein RA (1969). Relative rates of hydrolysis by rat pancreatic lipase of esters of C2-C18 fatty acids with C1-C18 primary n-alcohols. J. Lipid Res. 10:271-276.
McCarty MF, James J DiNicolantonio JJ (2016). Lauric acid-rich medium-chain triglycerides can substitute for other oils in cooking applications and may have limited pathogenicity. Open Heart 3:e000467. doi:10.1136/openhrt-2016-000467.
Mensink RP, Zock PL, Kester ADM, Katan MB (2003). Effects of dietary fatty acids and carbohydrates on the ratio of serum total to HDL-cholesterol and on serum lipids and apolipoproteins: a meta-analysis of 60 controlled trials. Am. J. Clin. Nutr. 77:1146–1155.
Sacks FM, Lichtenstein AH, Wu JHY, Appel LJ, Creager MA, Kris-Etherton PM, Miller M, Rimm EB, Rudel LL, Robinson JG, Stone NJ, Van Horn LV (2017). Dietary Fats and Cardiovascular Disease, A Presidential Advisory From the American Heart Association. Circulation. 2017;135: e1-e24.
Schon H, Gey F, Strecker FJ, Weitzel G (1955). Metabolic studies with fatty acids of intermediate chain length. III. Feeding experiments with lauric acid esters. Hoppe Seylers Z Physiol Chem. 301(3):143-155.
Schonfeld P, Wojtczak L (2016). Short- and medium-chain fatty acids in the energy metabolism – the cellular perspective. J. Lipid Res. 57: 943-954.
Senior JR (editor). 1968. Medium Chain Triglycerides, Univ. of Pennsylvania Press., cited in: Sulkers EJ, The use of medium-chain triglycerides in preterm infants. Thesis, Erasmus University Rotterdam, 1993. ISBN 90-9006053-7
Sigalet DL, Winkelaar GB, Smith LJ (1997). Determination of the route of medium-chain and long-chain fatty acid absorption by direct measurement in the rat. JPEN J Parenter Enteral Nutr. 21(5):275-278.
[TMIC] The Metabolomics Innovation Center (2017). Metabocard for Dodecanoic acid. Canadian Institutes of Health Research, Alberta Innovates – Health Solutions, and The Metabolomics Innovation Centre (TMIC). https://www.hmdb.ca/metabolites/HMDB00638 (downloaded: June 11, 2017).
Toft-Petersen AP, Tilsted HH, Aarøe J, Rasmussen K, Christensen T, Griffin BA, Aardestrup IV, Andreasen A, Schmidt EB (2011). Small dense LDL particles – a predictor of coronary artery disease evaluated by invasive and CT-based techniques: a case-control study. Lipids in Health and Disease 2011, 10:21. https://www.lipidworld.com/content/10/1/21.
You YQN, Ling PR, Qu JZ, Bistrian BR (2008). Effects of Medium-Chain Triglycerides, Long-Chain Triglycerides, or 2-Monododecanoin on Fatty Acid Composition in the Portal Vein, Intestinal Lymph, and Systemic Circulation in Rats. JPEN J Parenter Enteral Nutr. 32(2): 169–175.
Dr. Marissa Garcia Noel has long been quietly working to the benefit of the Philippine Chemistry Community. She has been a regular member of organizing committees of the Philippine Chemistry Congress and most notably, has been an indispensable and trusted organizer to whom industry partners and exhibitors flock. She efficiently headed the Ways and Means Committee of many local and international PCCs since 2001 while capitalizing on her reputation to influence industry people, raise funds and generate income for the PCC. Likewise, she also rendered similar services to the Natural Product Society of the Philippines (NPSP). She sat on the organizing committee of several NPSP National Conferences and was the lead local organizer/host of the December 2013 conference held at DLSU.
Dr. Noel is instrumental to the ratification of the Chemistry Law. Marissa, together with siblings Representative Victoria Isabel G. Noel and Former Representative Florencio Gabriel G. Noel, helped the Integrated Chemists of the Philippines (ICP) and the Philippine Federation of Chemistry Societies (PFCS) by liaising and lobbying for the Chemistry Profession Act in the Philippine Congress and Senate. After years of lobbying, dogged persistence and monitoring, the Chemistry Profession Act was signed into law by the Philippine President in 2015. The new Chemistry Law regulates, modernizes and protects the practice of the Chemistry profession in the Philippines.
She is the former Chair of the Chemistry Department of De La Salle University where some of her primary responsibilities include revising and offering new curricular programs, mentoring graduate and undergraduate students, promoting food chemistry research, mentoring and training new faculty members and helping organize the DLSU Food Institute and the food chemistry laboratory at the DLSU Science and Technology Complex in Laguna.
Throughout her professional career, Dr. Noel has been competently and quietly pushing for the cooperative amalgamation of the academe, the chemical industries and the policy-making sectors of the country for the advancement of chemistry.
Dr. Noel hails from Tacloban, Leyte. She obtained her BS Chemistry from the University of San Carlos and briefly taught at the Divine Word University. She did her MS in Food Science at the University of the Philippines at Los Baños and worked as a research assistant at the Southeast Asian Regional Center for Graduate Studies and Research in Agriculture (SEARCA) and the Institute of Food Science and Technology. She later joined De La Salle University, and finished her PhD at Ateneo de Manila University under Dr. Fabian Dayrit.
Dr. Maribel G. Nonato obtained her doctoral degree in Organic Chemistry with specialization on Natural Products Chemistry from the University of Wollongong, New South Wales, Australia in 1993. Upon her return to the University of Santo Tomas, Dr. Nonato resumed her research activities at the Research Center for the Natural Sciences (RCNS) were she pioneered research on the Phytochemistry and Biological Activities of Philippine grown species of the Genus Pandanus (Family Pandanaceae). The main goal of the research is the discovery of novel or new bioactive secondary metabolites from the Genus Pandanus. It is the future goal of the project to develop the plants into herbal products.
Monocots are rarely tapped as source of bioactive secondary metabolites. The Genus Pandanus is a monocot comprising of about 450species with about 20 species endemic to the country. There were very limited works reported on Pandanus when Dr. Nonato started her work on the world of pandans in 1991. An initial engagement was established with the late Dr. Benjamin Stone, the world renowned Pandanus botanist who was then working with the National Museum on a project focused on the inventory of Philippine medicinal plants. Dr. Stone was delighted to hear of someone interested to work on the group of plants that feature prickled, fibrous and hard leaves. Unfortunately, because of Dr. Stone’s untimely death while in the Philippines, the partnership did not prosper. But that did not stop Dr. Nonato from continuing her passion to discover the virtues of the Genus Pandanus to add values on their known medicinal and handicraft uses.
The novelty of the Pandanus alkaloids merited an invitation to write a chapter on the book series “The Alkaloids: Chemistry and Biology” in 2008 acknowledging the contribution of Dr. Nonato to the Chemistry of Alkaloids. So far the study on Philippine grown Pandanus species revealed the presence of alkaloids in two Pandanus species, P. amaryllifolius and P. dubius. Dr. Nonato’s research on the novel alkaloids of Pandanus earned her the 2006 National Research Council of the Philippines Achievement Award in Chemical Sciences. To better understand the biogenesis of the Pandanus alkaloids which so far were found to be limited in two Pandanus species she conducted studies on the endophytic fungi thriving on the leaves of P. amaryllifolius. The research led to the discovery of new secondary metabolites with new biological activities. Neighboring countries like Malaysia, Indonesia and Thailand started to undertake similar researches on their Pandanus species. Biological studies on the Pandanus species reveled the potential of these plants as source of antimicrobials, antiviral, diuretics, antituberculars, antioxidants and anti-inflammatory agents.
Dr. Maribel G. Nonato is presently the Vice Rector for Research and Innovation at the University of Santo Tomas (UST), first female and lay person to assume the post since September 2014. She had served the University of Santo Tomas as administrator in different capacities: Director of Research Center for the Natural Sciences, acting Assistant to the Rector for Research and Development, Dean of the College of Science and Assistant to the Rector for Research and Innovation.
Ramon S. Del Fierro is currently an Assistant Vice President for Academic Affairs and Professor of Chemistry in University of San Carlos, Cebu City. His expertise and research interests include: Natural products Chemistry; Biochemistry, Chemical Toxicology; Bioassays; Chemical Education; Educational Administration and Leadership.
Mark Balanay used his chemical knowledge and skills to become a leader in Philippine Sinter Corporation, a major corporation in Cagayan de Oro. He has engaged in a wide range of activities, including operation & production, analytical laboratory management, research & quality assurance, and human resource management. He is also the company’s lead auditor for ISO 14001 & ISO 9001. Mark has likewise used his skills to guide and build up the chemistry community in northern Mindanao into an active and responsive organization. This mix of experience, competencies and commitment, including his dynamic interface with government, academe, industry, and scientific associations, makes him a well-rounded leader.
He obtained his BS Chemistry Degree at Xavier University-Ateneo de Cagayan as a DOST scholar. He obtained a MA Management Degree major in Environmental Management at Liceo de Cagayan University and a BS in Secondary Education at the Mindanao University of Science and Technology.
Ms. JANETH MORATA-FUENTES is a special science teacher at the Philippine Science High School-Eastern Visayas Campus in Palo, Leyte. She teaches Chemistry and handles Science &Technology Research. She graduated from the University of the Philippines (Diliman) with a degree of Bachelor of Science in Education (Chemistry). She took her Master of Education (Teaching and Curriculum Studies) at the University of Sydney (New South Wales, Australia) where she graduated with merit. She is currently a PhD (Chemistry Education) student at the UP Open University.
As a teacher, Janeth passionately mentors gifted students of Pisay. In recognition of her excellence in teaching, she was granted the Metrobank Foundation Outstanding Teacher Award in 2010 – the youngest teacher recipient of this career award. That same year, the PSHS Foundation’s Dr. Cleofe Bacungan Endowment Fund accorded her the honor of the Natatanging Guro (Natural Sciences Cluster) Award, in acknowledgment of her meritorious teaching service. She was also conferred the highest award for Civil Servants, the Presidential Lingkod Bayan Award in 2011 in recognition of her efforts to improve quality of life by conducting activities promoting science and technology research and advancing science education. She was awarded in 2012 by the Academy of Singapore Teachers (Ministry of Education) the Outstanding Educator in Residence placement, training Chemistry teachers and involving herself in consultancy work with school administrators and master teachers.
As a research teacher, she mentored students who were awarded grand prizes in the Intel International Science and Engineering Fair, earning her a citation for Outstanding Contribution as Research Adviser. She also leads conduct of significant researches such as environmental studies of bodies of water in Leyte, exploration of natural products from marine sources and finding ways to mitigate harmful algal blooms.
Janeth is not just involved in teaching and research. Recently, she served as Project Leader of the PSHS System’s Curriculum Review and Materials Development Project which oversaw the development and revision of the PSHS curriculum to align it with the K-12 program of the government and meet its mission of providing a special science curriculum for gifted students. Aside from this, she also spearheaded the PSHS-Meralco National Science Fair for two years which later became the Philippine International Science Fair. The said fairs featured scientific studies from all PSHS campuses and from international participants. She also served as National Coordinator of the Upgrading Program: Learning Institute for Teachers, a nationwide program of PSHS which trained teachers in Science, Math and English in preparation for the rollout of the K-12 curriculum.
Janeth also busies herself with book writing projects and is co-author of a book in Integrated Science. She is also invited as resource person in various teacher trainings where she shares her expertise in teaching, curriculum development and pedagogy.
Despite these achievements, Janeth remains humble and grounded and is a most loyal friend to a select group of people. She often jokes that she will never win an award for exemplary mom but she might win one for trying very hard. She spends downtime with her children, Earendil and Earwen, who serves as balm to her often tired self and who has banned her from doing any cooking for them.
Thank you to PFCS for honoring me with this prestigious award. Never in a million years would I have predicted that I would have been recognized for any Chemistry-related achievement but with great humility and honor, I accept this award fully acknowledging my family, mentors, colleagues, and friends who have helped me in making this recognition possible.
I would like to give thanks to many institutions who helped me in my journey. I especially thank my employer, Philippine Sinter Corporation for allowing me to grow professionally and personally in the past seventeen years. I would also like to mention the five Chemistry Departments from the five universities which are the pillars of Chemistry instruction and of the ICP-KKP Local Chapter in Northern Mindanao, namely: Xavier University-Ateneo de Cagayan, University of Science & Technology in Southern Philippines, Central Mindanao University, Mindanao State University Main in Marawi, and MSU-Iligan Institute of Technology. Knowing and working with all passionate and dedicated teachers, colleagues and friends in these great chemistry departments made me feel so proud of this chosen profession.
I would also like to acknowledge the support of ICP – headed by Dr. Fabian M. Dayrit and Ms. Edna C. Mijares. Thank you for your support to the local chapters and I express my great appreciation for your effort on the passing of the new Chemistry law which I firmly believe will not only benefit the chemists but the Philippine Industry in general.
Part of the pleasure of receiving this award is the opportunity to reminisce – especially of my career in the past seventeen years, and the opportunity and honor of learning from great chemistry professionals in all those years.
I finished BS Chemistry in 2000 at Xavier University in Cagayan de Oro. I started working in Philippine Sinter Corporation two weeks after I passed the licensure exams, and still am connected with the same company up to now. I was first assigned as a QA shift chemist – experiencing the sacrifices which among others involve working during Christmas or New Year’s Eve. Later, I then assumed the manager role for various positions including Quality Assurance, Production, New Business Division and even the Human Resource and General Affairs – on top of my concurrent role as a Pollution Control Officer and Head of the Integrated Management System Internal Audit.
In every position that I am assigned in, I always use my knowledge and training in Chemistry even in the area of Human Resource Management – relying only on accurate and precise data gathered using repeatable standard procedures before coming up with critical decisions. It was in this discipline that I successfully nurtured many quality improvement teams to drive innovations in the company.
As an QA analyst way back in year 2000, I was inspired by industrial chemists – including the late Mary Zayas of Resins Incorporated – an expert in synthetic resins and industrial adhesives who became my informal mentor in college and Dr. Romeo del Rosario – my professor in graduate school who is a well-respected Oleochemicals Industrial chemist and Chemistry Professor in Northern Mindanao – in sharing our unique and valuable experience in the industry especially to our Chemistry undergrads. This inspiration led me to accept in year 2006 a part-time teaching position at the University of Science & Technology in Southern Philippines where I teach Environmental Chemistry, Material Science and Environmental Management & Technology. Aside from my contribution to the company and the steel industry in general, I believe that this opportunity to mentor new generations of chemists is my proudest achievement by far.
I also believe that we in the industry should play a more active role in the improvement of the practice of chemistry in the regions. When I became President of ICP-KKP Regions X/XII/ARMM and CARAGA in year 2010, I solicited the active participation of my colleagues in the industry as we organized our semi-annual Regional Chemistry Congress and designed it to be more relevant to all stakeholders. Very successful were these regional congresses that in 2015, we were able to organize the very first and very successful Mindanao Chemistry Congress.
We in the industry see problems and opportunities from different perspectives and can offer solutions even to those outside the scope of the company’s operation. Many of us are perhaps sustaining the quality & environmental management systems, driving innovations, or leading our organizations. Our experiences in the diverse, flexible and dynamic organizations allow us to possess specialized competencies, unique knowledge and leadership & management skills that are needed in mobilizing people and in implementing programs to address problems especially those affecting the marginalized or threatening our planet’s sustainability.
To end, I once again give thanks to PFCS for acknowledging us – the chemists in the industry. To all my colleagues in the industry, may this award challenge us to contribute more to the science and society at large. Let us continue to be innovators, mentors and leaders. As I accept this award on your behalf, may we all be reminded that “it is our nature and perhaps destiny to discover more of the capacities of chemistry, but it is both a practical and a moral imperative that we do so with care, wisdom, gratitude, and awe”.
Ladies and gentlemen, thank you very much!
Mark Valentine P. Balanay is the recipient of the 2017 PFCS-Shimadzu Achievement Award for Chemical Industry. He delivered this speech during the awarding ceremony in the 32nd Philippine Chemistry Congress, Asturias Hotel, Puerto Princesa City, Palawan.
He is currently the Senior Manager of Sinter Department–Production Division, Philippine Sinter Corp. He used his chemical knowledge and skills to become a leader in Philippine Sinter Corporation, a major corporation in Cagayan de Oro. He has engaged in a wide range of activities, including operation & production, analytical laboratory management, research & quality assurance, and human resource management. He is also the company’s lead auditor for ISO 14001 & ISO 9001. Mark has likewise used his skills to guide and build up the chemistry community in northern Mindanao into an active and responsive organization. This mix of experience, competencies, and commitment, including his dynamic interface with government, academe, industry, and scientific associations, makes him a well-rounded leader.