Friday, August 31, 2012

Calorie Restriction May Not Extend Lifespan

Cooked bacon is about 38-40% fat and 38% protein [usda.gov], and Wendy's Baconator still provides almost half of its calories from carbohydrates [wendys.com].
Most of the fat in cheap ground beef it lost during the cooking process so that even 70% lean beef is only 15-18% fat after cooking [usda.gov]
A 1 ounce serving (28g) of Velveeta contains less than 0.01 g of trans fat [self.com] (the lower threshold for listing)
Most americans are not diabetic [diabetes.org]

As someone who is professionally employed as a nutritionist and has a Ph.D. in the science, I have to say that this:

There's pretty much something there to sabotage everyone's digestive system and metabolic balance.

is completely meaningless.

There is a lot of FUD being spread around about various types of food, and a lot of misinformation about nutrition in general. Eating at a fast-food joint every day is probably going to be unhealthy depending on what you order, assuming you have a daily caloric expenditure that is close to the 2,000/d that the government bases its recommendations on. However, it is more important that your diet match your activity level, than that you avoid specific foods or food groups. As an illustrative example, Michael Phelps consumes 12,000 calories/d when training [michaelphelps.net]. He is obviously a statistical outlier, but that is partially my point. The maintenance energy requirement for every person is different, and very much dependent upon that persons activity level. Their is nothing inherently bad about any of the ingredients in a triple bacon cheeseburger, nor with the final product. It is when such calorie dense meals are consumed in excess of your calorie expenditure that they start to cause problems.

Source: http://rss.slashdot.org/~r/Slashdot/slashdotScience/~3/vexE4w5DvAg/calorie-restriction-may-not-extend-lifespan

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