Middle-aged men who eat a lot of meat, dairy, and other high-protein foods may be increasing their risk for heart failure. A review of 22 years of data concerning 2,400 Finnish men found that those with a high-protein diet had a 33% increased risk for heart failure, and the risk increased if their primary sources of protein were animal meat or dairy. Researcher Dr. Jyrki Virtanen notes, “Our findings indicate the high protein intake may have some adverse effects on health, especially if the protein is coming from animal sources.” Circulation: Heart Failure, May 2018