Evans has spent more than a decade studying three receptors inside cells that control how the body handles sugar and fat.

FORBES: Of Marathon Mice And Fat Men

A1C is the amount of sugar that has attached to hemoglobin the substance that carries oxygen inside red blood cells in your blood.

CNN: Diabetic neuropathy

J. (AP) A naked, malnourished 4-year-old boy found inside an apartment with the body of his mother, dead for days, had resorted to eating from a bag of sugar and weighed only 26 pounds, well below normal, police said Wednesday as adoption offers poured in from around the world.

NPR: NJ Boy, 4, Found With Dead Mom Was Living On Sugar