Tuesday, February 19, 2013

Now, THIS is a real crisis!

This problem has been growing for decades. Colleges crank out graduates with degrees in "international relations" and French literature while the medical quacks (like Oz) and pseudoscience hucksters (like the foodies) rule public opinion with lies and false promises on the Internet.

It has now reached the point where most of our leaders--including the chairs of the so-called "science" committees in Congress and most of the administration--are scientific illiterates. Almost all of them are lawyers and even the few doctors (like the senator from Oklahoma) are not scientists but political axe-grinders, subjecting objectivity to ideological litmus testing.

We have never been as dependent on science as we are now. All we can do is to keep crying in the wilderness until maybe, probably late but hopefully not TOO late, educators and real leaders take notice.

Unless they do our civilization is literally doomed. Even now we lag decades behind the rest of the world in real science; the only reason we are not even further in the hole is money--we bribe the brain power from places where it would be invaluable in creating real human progress to come here to create new video games and lousy food items. As in "foreign relations", we behave as bullies and bigots, trampling all before our insatiable greed.

Wake up! Put down the iPhone, the DVDs, the celebrity updates, the horoscopes, the foodie propaganda, and pick up a book!

Tuesday, February 5, 2013

Obesity: myths, presumptions, and...facts?

The January 31 edition of The New England Journal of Medicine contains the, to date, definitive review of what is known about obesity, not based on wishful thinking, voodoo, Dr. Oz and his fellow food quacks, the Internet, or any other folklore but on, shockingly, DATA.

Among the myths (PROVEN to be false):
small changes in caloric balance can result in large, long term weight loss; physical education classes prevent or reduce obesity; breast feeding (and by implication the HCG DIET, the latest toxic and costly fad based actually on a 500 Kcal intake) is protective against obesity; and sexual activity burns 100-300 Kcal. per episode. (Too bad.)

UNPROVEN (NO DATA) presumptions include: eating breakfast prevents obesity; eating fruits and vegetables ("fat burning foods") will result in weight loss even without calorie restriction; and snacking leads to obesity. (Nice!)

FACTS (DATA) include: environment can overcome genetics; increased exercise improves health regardless of weight; physical activity can lead to long-term weight loss; continuation of weight loss initiatives maintains weight loss (!); set meals and meal substitutes can promote weight loss; some pharmaceutical agents (NOT INCLUDING MAGIC SUPPLEMENTS) can help achieve and maintain weight loss; bariatric surgery can produce long-term weight loss.

To those of us who follow this issue, none of this is surprising. To the shysters making money off of gullible and uneducated consumers, these findings are a conspiracy (against lies, in my view). To the obese and to scientifically-oriented caregivers, they should be helpful.

Eat less, exercise more. I'll take my Nobel, now.