04/04/2016
Interesting Study for Diabetics and others regarding protein metabolism:
BOSTON -- A diet high in whey protein outperformed two other isocaloric diets, one of which was high in non-whey protein, for weight reduction, HbA1c improvement, and better peak glucose levels in patients with type 2 diabetes, researchers reported here.
After 12 weeks, participants in the whey protein diet group lost an average of -7.6 kg, had HbA1c levels lowered from 7.8 to 6.9, and a peak glucose of 174 mg/dL versus patients in the any protein group (-6.1 kg, HbA1c of 7.1, and peak glucose 206 mg/dL), reported Daniela Jakubowicz, MD, of Tel Aviv University, and colleagues.
Both high-protein diets had superior results compared with the high-carbohydrate diet, they said in a presentation at the Endocrine Society annual meeting.
"Recent reports have shown that whey protein has a greater lowering effect on postprandial hyperglycemia (PPHG) than any other source of protein like soy, tuna, or eggs," Jakubowicz explained.
"High-energy protein breakfast (tuna, egg, soy), medium lunch, and small dinner is a successful method for weight loss for decreasing HbA1c, and for decreasing over the day PPGH," she told MedPage Today. "Now we're showing that the same diet, but with whey, is more efficient, and has a more powerful effect on reducing PPHG than other proteins."
"In addition, whey increases the glucose uptake in the muscle," Jakubowicz said. "The most important application of this study is that the breakfast has to be big to increase metabolism and decrease the hunger -- not everybody has time to do this, and a lot of diabetics aren't hungry in the morning' some even have nausea."