The fatter we become the greater our desire to blame that fatness on something –anything – other than eating too much and moving too little. The entire massive diet book industry is based on this premise and people keep buying its nonsense notwithstanding that no book has dented the obesity epidemic.
But diet gurus are just part of a broader industry that exploits our frailties. Others have blamed "obesity genes" for our porked-out population, notwithstanding that the U.S. gene pool has barely changed during our massive girth growth since the 1970s. And never mind the mass of data indicating we just keep consuming more calories while almost certainly expending fewer.
Now researchers who have long been on the warpath against synthetic chemicals have "discovered" that, after repeated and failed attempts to find these compounds guilty of everything from lowered sperm counts to shrunken alligator penises, these chemicals are the source of pot bellies and thunder thighs. They’ve prompted such headlines as "Chemicals May Play Role in Rise in Obesity" (Washington Post), "Exposure in the Womb to Certain Chemicals May Lead to Obesity" (The Economist) and "Chemicals Could Be the Cause of Obesity" (The Telegraph)of London.
Praise the Lord and pass the alimentation!
Leading the way is University of Missouri-Columbia biologist Frederick vom Saal, who has sought for much of his career to pin an evil tail on the industrial chemical donkey, especially one called bisphenol-A (BPA). About 2 billion pounds of BPA is used yearly in the U.S. to make coatings that line food and drink containers and plastics we drink from including baby bottles.
BPA is considered a weak estrogen agonist, meaning that for better or ill it has the potential to affect our hormonal systems. Most hormones in our bodies, such as estradiol and testosterone, come from our glands. Some of us receive large doses in medicines like contraceptives or testosterone patches. After that comes exposure from plant foods (
But vom Saal's test groups comprised a pathetic seven mice apiece. Subsequent studies! duplicating his techniques yet using many times more mice found no prostate enlargement; none had to pee in the middle of the night.
Health agencies including the FDA, that of the European Union, Germany specifically, and Japan, have refused to rein in use of the chemical. The website of Germany’s version of the FDA said a review "of all the studies,
Going against this hypothesis are over 500 published studies of the effects of BPA on rodents. Routinely these studies weigh the animals. A single person could go through all these in one day on the Medline database to find an obesity link. But that would produce facts, which must be ignored when they countervail a convenient theory.
Not that chemicals are off the hook for causing obesity. All food is made of chemicals, whether natural or synthetic or both. Cut back on these and you'll lose weight. That's not exactly the message the synthetic chemical alarmists want to send, but it has the minor virtue of being true.