Sometimes you can evaluate a person’s scientific acumen by a single comment they utter. This is the case with Catherine Sugrue who labels herself a “holistic nutritionist rockstar.” Of course suspicion about her knowledge is immediately raised when we learn that it was gained at the “Institute of Holistic Nutrition,” which isn’t exactly Harvard. But the giveaway of the rockstar’s untrustworthiness is her reiteration of the absurd statement that “margarine is about one molecule away from plastic.” This isn’t about coming to the rescue of margarine. I don’t like it and I don’t eat it. I much prefer butter. But I am piqued by the shoddy pseudo scientific exhortations of self-proclaimed experts. In this case I’m further annoyed that this particular pseudoexpert was interviewed for an article about fats that appeared not in the National Enquirer, but in the National Post. When there are Canadians like Yoni Freedhoff, Chris Labos and Tim Caulfield who actually are experts when it comes to nutritional issues and would never confuse the public with ludicrous analogies between margarine and plastic.
Margarine being “one molecule away from plastic” is just plain nonsense. Plastics are composed polymers while margarine is a blend of fats and water. There is no chemical similarity between the two. In any case, being “one molecule away” is a totally meaningless expression. Substances are made of molecules, which in turn are composed of atoms joined together is a specific pattern. I suppose one might say that hydrogen peroxide, H2O2, is one atom away from water, H2O, but even this is meaningless. That extra oxygen atom changes the properties of the substance dramatically. Sticking a finger into a bottle of pure hydrogen peroxide quickly reveals the effect of that extra oxygen.
So, even if margarine had some chemical similarity to plastic, which it does not, its properties could still be dramatically different. Slight alterations in molecular structure can account for very significant changes in properties.
It is true that saturated fats have been vilified beyond the scientific evidence but the pendulum is swinging too far in the other direction. Kourtney Kardashian attributing her 5 pound weight loss to drinking clarified butter every morning is without scientific merit. Catherine Sugrue correctly warns that “getting your nutritional advice from celebrities is a dangerous game.” But so is getting it from a self-proclaimed “holistic nutritional rockstar” who is a graduate of an institution where you can take continuing education courses in “energy medicine,” “clinical detoxification,” and “applied iridology.”