RadioMD News... I'm John Byrd

Mammograms generally do the most good later in life, found a government task force. The latest guidelines recommend getting one every other year staring at age 50, with 40-somethings making their own choice after weighing the pros and cons. 

A naturally occurring preservative in dairy products has been found to kill cancer cells and antibiotic-resistent bacteria, says new research. The preservative, called nisin, has been approved by the FDA as safe for human consumption.

And... are you gaining weight in your mid-section? It may very well be those sugar-sweetened beverages like soda and fruit punch that are leading to the fat gain in your abdominal region, especially if you drink them daily. That so-called visceral fat wraps around internal organs like the liver and pancreas and can lead to type 2 diabetes and heart disease. The healthiest beverage choices? Water and milk say experts.

For RadioMD News, this is John Byrd. Hear health talk interviews with top experts at RadioMD dot com.