You should also research why industrializing 3rd world countries that traditionally have eaten high-carb/low-fat are now seeing a huge increase in Type II Diabetes since becoming wealthier and being able to afford eating more meat and other high-fat foods, making their diets med-carb/med-fat (the SAD diet).
Diabetes continuing to spike in China
Wed Apr 4, 2012
"The more common type of diabetes in China grew by 30 percent in just seven years, according to a new survey of thousands of Shanghai residents.
The study did not pinpoint the causes of the rise in diabetes, and Koplan said he could only speculate on what's to blame.
He said that it's been well documented that people are getting wealthier and heavier in China and diets are including more saturated fat.