The medical community has presented findings on both the pros and cons of eating a diet high in animal protein as of late. But now, researchers publishing in the Journal of the American Geriatrics Society suggest consuming a diet high in animal protein could help older men function at higher physical, psychological and social levels.

By Svea Herbst-Bayliss BOSTON (Reuters) – Hedge fund manager William Ackman renewed his attack on Herbalife on Tuesday and said he has evidence the U.S.-based nutrition and weight loss company is breaking direct-selling laws in China, its fastest growing market. Ackman, who has placed a $1 billion short bet against Herbalife, said the company was making recruits pay an entry fee and letting distributors recruit new members, activities he said were illegal in China. Herbalife said it follows local laws. Chinese regulators have yet to comment on the matter but direct sales models have recently come under fire in China, where authorities launched a probe in January into Herbalife’s rival NU Skin Enterprises Inc after state media reported that it brainwashed its members.

Here are four creative pre-workout snacks that help keep your metabolism humming and your body burning more fat.

Pregnant women who eat a “prudent” diet rich in vegetables, fruits, whole grains and who drink water have a significantly reduced risk of preterm delivery, suggests a study published on bmj.com.A “traditional” dietary pattern of boiled potatoes, fish and cooked vegetables was also linked to a significantly lower risk.