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March 5th, 2014
11:02 AM ET

CDC: Hospitals contributing to rise of superbugs

Health officials have long been warning us about the overuse of antibiotics and the rise of drug-resistant "superbugs." Now the Centers for Disease Control and Prevention is shining a light on how hospitals are contributing to the problem.

"Prescribing (antibiotics) varies widely among hospitals," CDC Director Dr. Thomas Frieden, an infectious disease expert, said in a press conference Tuesday. "Practices that are not optimal are putting patients at unnecessary risk of future drug-resistant infections, allergic reactions and intestinal infections that can be deadly."
FULL POST


Middle-aged? Put down the meat
March 5th, 2014
09:12 AM ET

Middle-aged? Put down the meat

Eating a high-protein diet in middle age could increase your risk of diabetes and cancer, according to a study published this week in the journal Cell Metabolism. But don't stay away from meat for too long - the same study showed those over 65 need more protein to reduce their mortality risk.

Background

Insulin-like growth factor 1, or IGF-1, is a protein in your body related to growth and development. Past studies have linked IGF-1 to age-related diseases, including cancer. Mice and humans with higher levels of IGF-1 often have a higher risk of developing these diseases.

Scientists believe protein intake plays a role in IGF-1 activity. Eating less protein, studies have shown, can lead to lower levels of IGF-1 in your body. So theoretically, protein consumption could be directly linked to disease incidence and death. FULL POST


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About this blog

Get a behind-the-scenes look at the latest stories from CNN Chief Medical Correspondent, Dr. Sanjay Gupta, Senior Medical Correspondent Elizabeth Cohen and the CNN Medical Unit producers. They'll share news and views on health and medical trends - info that will help you take better care of yourself and the people you love.

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