Dallas, Texas - Groundbreaking research from UT Southwestern Medical Center shows that cholesterol efflux capacity (cholesterol efflux), which measures HDL cholesterol function, appears to be a superior indicator of cardiovascular risk and a better target for therapeutic treatments than standard measurements of HDL. Current measurement methods reflect only the circulating levels of HDL and not the functional properties of this lipoprotein.

Washington, DC - Using two drugs was no more effective than a single drug in slowing disease progression in people with autosomal dominant polycystic kidney disease (ADPKD), according to two studies funded by the National Institutes of Health (NIH). One of the studies also showed that rigorous blood pressure treatment slowed growth of kidney cysts, a marker of ADPKD, but had little effect on kidney function compared to standard blood pressure treatment.

Zumbrota, Minnesota - Symptoms of an ordinary common cold are hard not to miss. But could it be worse? Mayo Clinic Health System has diagnosed several confirmed cases of pertussis, also commonly known as whooping cough.

Rochester, Minnesota - In general, for someone in your situation the risk of developing a new cancer in the other breast is typically quite low. Removing the normal breast is not required as part of the treatment for your breast cancer. The decision to have a mastectomy on the cancer side and also remove a breast that does not have cancer (the other side) is a very personal one.

Imperial, California - There's little evidence that cinnamon can lower your cholesterol, and cinnamon isn't recommended as a treatment for high cholesterol. Eating a large amount of cinnamon (1 to 6 grams of cinnamon a day) can affect how your body processes sugar and fat. This could theoretically lower your cholesterol. However, there's not much evidence that this happens.

Scottsdale, Arizona - The appeal of losing weight quickly is hard to resist. But do weight-loss pills and products lighten anything but your wallet? And are they a safe option for weight loss? Here's a look at some over-the-counter weight-loss pills and what they will and won't do for you.