Copyright ©1997-2005 American Society of Exercise Physiologists   All Rights Reserved.


        Professionalization of Exercise Physiologyonline        


         ISSN 1099-5862   Vol 8 No 12 December 2005 
 


 

Editor-in-Chief:   Tommy Boone, PhD, MPH, FASEP EPC
 

What is to become of Sports Nutrition in 2010 or 2020?
Tommy Boone, PhD, MPH, FASEP, EPC
Professor and Chair
Director, Exercise Physiology Laboratories
Department of Exercise Physiology
The College of St. Scholastica
Duluth, MN 55811

“At least 50 companies are marketing irrationally-formulated supplement products exclusively or primarily through chiropractors.” [1]

I have taken the day off to stay home to write. I am typing from my black chair in the living room. It is a comfortable position with a laptop on a light blanket across my legs. Chahice, my 14 year-old-7-pound Yorke is under the blanket sleeping next to my legs. Everything is good. Cool air is coming in the open windows from across Lake Superior. So, why am I writing an article about sports nutrition? Why not just let my head fall back on the chair and take a nap? Why not write about something else altogether? The answer is simple. I cannot because I am convinced that what is happening to sports nutrition today is inappropriate and unnecessary. If things continue as they have during the last several years, it will be next to impossible to recognize the course as it once was. Also, I am not sure that if left alone, recovery may be next to impossible. Therefore, from my point of view the question is, “Why aren’t exercise physiologists doing something about the invasion of the sports supplement industry in the teaching, thinking, and research that underpins sports nutrition?”

Just as the right rationale for studying anatomy and exercise physiology is imperative for all exercise physiologists [2], it is equally important that the study of different subjects is carried out rationally and scientifically. This was the case years ago with sports nutrition, especially when physiology was at the center of sports training. This is not the case with now. And, by comparison, it is not the case with “applied kinesiology” or AK [1], which is based on the “…notion that every organ dysfunction is accompanied by a specific muscle weakness….” Similarly, proponents of “contact reflex analysis” or CRA claim [1] that “…over a thousand health problems can be diagnosed with a muscle test during which the chiropractor’s finger or hand is placed on one of 75 ‘reflex points’ on the patient’s body.” Perhaps, there was a time when chiropractic nutrition made sense. This is no longer the case today, which causes me to think about the future of sports nutrition. Does it make sense to teach a course that is driven by sports supplements?

Since it is common for chiropractors to use nutritional supplementation with spinal manipulations, where are the scientific papers to support their claims? While I have not exhausted my search on this topic, I am convinced the literature on the subject is small and non-scientific. So, what’s the deal? My answer is this: It is all about what the market potential will yield in “dollars.” Sadly, life and a person’s career are the products of the drive to make money even if it is based on deception. Chiropractors who use questionable test procedures to make dietary recommendations and then recommend dietary supplements are not healthcare professionals. They are quacks. And, exercise physiologists are also quacks if they use deception to promote their work in the classroom or published articles. They are guilty of deceiving their clients, students, and colleagues. Even if the exercise physiologists believe their own pseudoscience, deception is still deception! Regardless of whether the supplements are used in chiropractic work or in athletics, it is wrong.

Unlike the sports nutrition of years ago, sports nutrition today is everybody’s game. And, for every person who works for the supplement industry, it is a very profitable game indeed and one that is going in the wrong direction. Too many students and others now define sports nutrition in terms of ingesting the right supplements, which raises the question: “In what context is it ‘right’ to promote the power of supplements over sound nutrition?” If you are a college teacher tied to consulting with the industry, if you are an athlete who wants to be the best, or if you are a teacher who is searching for the right answers, each has different agendas. Which agenda is the right course of action remains to be determined. It is very possible that I could be wrong in my views regarding sports nutrition. I am very passionate about what I think is the right content for students of sports nutrition.

Instead of concentrating on sound eating habits for sports participation, some exercise physiologists speak of nothing but this supplement and that supplement as though sports by itself is rather meaningless without ingesting something. Instead of these same individuals acknowledging the weaknesses and pitfalls of ingesting supplements, their views are based on showing that supplements work. This attitude that there is nothing wrong with supplements cannot be good for young athletes or for sports in the future. Exercise physiology is at the heart of this crisis in sports. Failing to acknowledge that there is a difference today in sports nutrition versus what is was just a few decades ago does not speak well for the profession. I am afraid that what exercise physiologists are experiencing today is the failure to appreciate that the use of supplements is leading the profession down a very dangerous path. As an exercise physiologist, I see this point driven home everyday in numerous publications and throughout the Internet. If this sounds oddly similar to you, think about the problems with medicine. If you have not read the article [3] written by Shannon Brownlee, you must do so. Here is a short paragraph:

“Today, private industry has unprecedented leverage to dictate what doctors and patients know – and don’t know – about the $160 billion worth of pharmaceuticals Americans consume each year. This is an unsettling charge that many (if not a majority) of doctors and academic researchers don’t want to acknowledge. Once grasped, however, the full scope and consequences of medical conflict of interest beget grave doubts about the veracity of wide swaths of medical science.” [3, p. 2]

In other words, the paid consultants of the supplement companies are paid employees of the industry just as it is recognized that doctors who are consultants of the pharmaceutical companies work for the companies. They are no longer non-biased academics or professionals with academic training. They are required to deliver for the companies; specifically, a business message that sells products. If necessary (and probably, whenever possible), they are ghostwriters to control what is published about the supplement products. Why? Because they have a financial stake in the outcome of the industry’s success, it is all about the bottom line. As a result, today’s sports nutrition is using science to promote supplements. And, without having looked critically at what has happened, exercise physiologists have inadvertently supported the use of supplements. However, they cannot continue to turn a blind eye to it. The impact of supplements on athletes’ character and understanding of fair play is just too important to not question it and do something about it.

Of course, the industry does not want exercise physiologists to discuss or investigate the role of paid consultants. After all, the industry is in the business of making money. It is not an educational institution. It is not hard to understand that impartiality just cannot exist when the paid consultant is the researcher and the objective is to show that a particular supplement works. Forget about open-mindedness or even honesty. Does anyone actually think it is in the best interest of exercise physiologists working for a corporate sponsor to conclude that supplements do not work? In short, no one is going to bite the hand that feeds it. That is why so few members of the supplement community will stand up and fight the commercialization of sports nutrition? Not a one of them is going to state that the exercise physiology connection with the supplement industry is a threat to the integrity of the profession.

Everyone has heard the expression, “Hello, wake up American.” How about this expression, “Hello, wake up exercise physiologists.” As an exercise physiologist who has taught sports nutrition for many years and as an exercise physiologist who has been in the college classroom for nearly 40 years, I flatly disagree with the negative influence of sports supplements on exercise physiology. The sports nutritionist, whether an exercise physiologist or not, needs to get over the idea that people cannot be bought. The failure to acknowledge conflicts of interest has pinned some as “purchased.” They are employees of the industry. So, what is a person to do about deterring conflicts of interest in one’s own field of work? Maybe the most anyone can do is talk about it or write about it. For certain, there is something wrong when professionals fail to question the potential for a conflict of interest when acting as a paid consultant of any industry. Maybe it is a function of exercise physiologists not having a professional code of conduct during the formative years under sports medicine.

This issue is not complicated. The fact is this: Greed, pride, and ego are powerful forces to deal with. The supplement industry is recognized as a pot of gold. The financial support for research is enormous. This point is all too obvious with the constant increase in products via the Internet and print-copy publications. And, unfortunately, if you are an athlete today, you are likely to have several performance-enhancers close by. Even the children are using supplements. The impatience with regular physical training and mental hard work has encouraged the alternative. Athletes have been conditioned to believe that everyone can be a winner with performance-enhancing substances and drugs. Athletes are not willing to wait for natural growth spurts. Even their parents have become promoters of supplements. It is all about appearance and winning. Of course the marketers are happy. They have worked hard to promote their products. The academics involved in the promotion of supplements are happy, too. If the CEOs are happy, there is more money to travel to conferences, sponsor websites, and build a reputation. After all, it is the American dream. Everyone has the right to be happy! This is the “new reality” of athletics and sports nutrition. It is difficult to conceive how this reality has any positive benefits to it.

Ultimately, it boils down to a major problem for society, the subject of sports nutrition, and exercise physiologists. While it should be self-evident, I am afraid it is not. There are just too many young people and others with muscle dysmorphia [4]. That is, even if a young person looks fine and performs well, the market is always arguing that more is better. How can anyone really be happy with less, right? This kind of thinking is hugely problematic in all walks of life. Frankly, it seems that either arrogance or ignorance is the standard rule of thumb. Surely I am confused and misled by what I have read and experienced or am I? Much of my thinking this morning is influence by the early morning news of young children choking themselves to experience some sort of a high. These are usually 8 or 14 years olds who do not smoke or use drugs. The high risk of dying does not seem real to them. Everyone is doing it or at least that is what they think.

Arguably, much of what I have written will fall on deaf ears. The sports nutrition “industry” has not even begun exploiting every human creature it can get its grips into. The chemical cocktails of the future will make what is common today look like aspirins. University labs around the world will undoubtedly have “certified sports supplement specialist” who will be paid by the industry to promote their products. Exercise physiologists with an interest in sports nutrition will be talented, forward-looking investors with new cars, clothes, and jewelry. They will be investors not researchers in the true sense of the word. As the most vocal faculty members in the department, they will be acknowledged as experts in the field. Their research will be used to market the industry’s products. They will be the force behind the commercialization of academics. Discoveries in new product development will be attributed to them. The focus on increasing the exercise physiology body of knowledge will change from its traditional views to the profit motive. The expense of new equipment will only increase. Hence, the laboratories that do the supplement research will have stock in the several different companies within the industry. Directors will receive money for their supervision of the industry’s dollars and the purchase of equipment to do more of their work.

The question of integrity and the role of professionalism will take a back seat to big laboratories. Students will come to believe that it is okay to cheat a little on the statistics. Faculty will sit in first class plane seats flying from one place to another rather than teaching their students. Book publishing companies that partner with the industry’s dollar will publish biased books (much like today’s obvious advertisements). The partnership will effectively market products for the industry. Today’s beliefs and values about academics, teaching, and research will differ little from traditional business ideals. The tendency to support the industry will be so strong that the ethical advancement of exercise physiology research will be severely affected. Rather than publishing new ideas and statistically driven data, decisions will be based first on how it affects the industry and, then whether it has academic value. Non-positive results will be pushed under the rug or retested until the desired results are found that favor the supplement industry.

Most notably a significant problem will be the university researcher who is hired by the industry who also teaches sports nutrition. A conflict of interest develops between the faculty member’s duties as the teacher of students (and athletes) and as the person who believes in the product and is a paid consultant of the industry. Even today this is not a hypothetical case. Will it get worse in 2020 and especially in 2030 if something isn’t done about it soon? You bet it will. It is already moving that way with great speed. At the heart of the problem is the industry and the vulnerability of the human race. The sole purpose of the industry’s investment in academics is to secure its credibility or (at least, the appearance of credibility) that it doesn’t have. It is also a means to establishing a more secure marketing base from which young college students will get hooked on performance-enhancers. This interaction among the three is crucial to the success of the business strategies aimed at commanding big bucks.

Exercise physiology can only be a healthcare profession if its members recognize the intrinsic ethic of doing what is right for the right reasons. Promoting or selling sports supplements is not the way of exercise physiology. And, being an exercise physiologist is more than being a sports nutritionist. The profession of exercise physiology is based on a code of ethics and standards of practice. Exercise physiologists must declare to the public their willingness to do what is right by devoting their work to a higher good. The exercise physiologist who is true to the profession will not engage in unethical behaviors. Exercise physiology cannot become a business no more so than medicine can. It must be a profession, just as physical therapy, occupational therapy, and nursing are healthcare professionals. Students from these professionals have a right to expect from their teachers that they are giving them honest, unbiased, and uninfluenced information. Exercise physiology students deserve the same.

It is important to add that in 2020 or, perhaps, 2030, that should research continue as a for-profit industry sponsorship of sports nutrition research (which is very likely to be the case), the use of human subjects may very well predispose to significant problems. As guinea pigs, the health and well being of the subjects may be jeopardized. Gross [5] points out that, “…investigators can be unduly influenced by a financial connection to an industry sponsor, resulting in biased science.” Academics are no different from other researchers. They will engage in the same negative behaviors as medical doctors. It is only a matter of time. The funding and/or consulting sources are already influencing some sports nutritionists. This is exactly why there will be a significant increase in conflicts of interest if exercise physiologists do not abide by their Code of Ethics [6].

It is interesting that the American Academy of Audiology posted an “Advisory…” on its website in regards to an upcoming convention [7]. In the members’ Ethical Practice Guidelines on Financial Incentives from Hearing Instrument Manufacturers, it reads: “Conflicts of interest are defined as incentives that cause, or can appear to cause, a loss of independent judgment, a loss of impartiality or a loss of objectivity.” Does any of this sound familiar? Here is an organization doing what it can to prevent conflicts of interest for ethical reasons. Exercise physiologists still have their heads buried in the sand of ignorance and denial, which reminds me of the fables now collected under the name of Aesop. One fable in particular has great importance, both for a better understanding of our present situation and what is likely to happen in the near future. The titled of this fable is The Wolf and the Shepherd [8]:

“A wolf followed a flock of sheep without doing them any harm. At first the shepherd was fearful of it as an enemy and watched it nervously. But, as the wolf kept on following without making any attempt to harm them, he began to look upon it as more of a guardian than an enemy to be wary of. As he needed to go into town one day, he left the sheep with the wolf in attendance. The wolf, seeing his opportunity, hurled himself at the sheep and tore most of them to pieces. When the shepherd returned and saw the lost sheep he cried out: ‘It serves me right. How could I have entrusted my sheep to a wolf.’”

It is the same with exercise physiologists: when you entrust sports nutrition to greedy people it is natural that you will lose something important.

References
1. Barrett, S. (2005). Dubious Chiropractic Nutrition. Canoe Network. C-Health’s Alternative Medicine: A Skeptical Look. [Online]. http://www.canoe.ca/HealthAlternativeColumns/010622.html
2. Boone, T. (2003). Why Teach Anatomy? Professionalization of Exercise Physiologyonline. 6:3 [Online]. http://www.asep.org/asep/asep/WhyTeachAnatomy.html
3. Brownlee, S. (2004). Doctors Without Borders. Washington Monthly. [Online]. http://www.washingtonmonthly.com/features/2004/0404.brownless.html
4. Warren, J. (2005). The Steroid Generation. Digital Journal.com [Online]. http://www.digitaljournal.com/print.html?id=4201
5. Gross, C.P. (2001). Financial Conflict of Interest and Medical Research: Beware the Medical-Industrial Complex. The Journal of Philosophy, Science, and Law. 1:December [Online]. http://www.psljournal.com/archives/newsedit/gross.cfm
6. American Society of Exercise Physiologists. (2005). ASEP Code of Ethics. [Online]. http://www.asep.org/ethics.htm
7. American Academy of Audiology. (2005). Advisory: To Party or Not to Party? That is the Question! [Online]. http://www.audiology.org/professional/ethics/adv-party.php
8. Temple, O. and Temple, R. (1998). The Complete Fables of AESOP. New York, NY: Penguin Books. p. 170.