Dallas: Cardiologists at UT Southwestern Medical Center found that sedentary behaviors may lower cardiorespiratory fitness levels. New evidence suggests that two hours of sedentary behavior can be just as harmful as 20 minutes of exercise is beneficial.

Schaumburg: Melasma is a common skin problem that causes brown to gray-brown patches on the face. More likely to affect women and people with darker skin tones, melasma affects more than six million women in the US.

Washington: When it comes to treating acne, much has advanced medical practice, but patients are still prescribed patience as part of any treatment regimen, according to a nationally recognized expert on the skin condition that affects millions of teenagers in the US each year.

La Jolla: In mice with diet-induced diabetes—the equivalent of type 2 diabetes in humans—a single injection of the protein FGF1 is enough to restore blood sugar levels to a healthy range for more than two days.

Lexington: Who would have thought of mosquitoes being put to work to help decrease and control the mosquito population? University of Kentucky professor and researcher Stephen Dobson and his former graduate student, Jimmy Mains, that's who.

Washington: Cigarette smokers are more likely to commit suicide than people who don’t smoke, studies have shown. This reality has been attributed to the fact that people with psychiatric disorders, who have higher suicide rates, also tend to smoke.

Ithaca: Looking to lose weight? Think of your next workout as a fun activity or as a well-deserved break–not exercise–and you’ll eat less and lose more weight, according to a new study from Cornell University Food and Brand Lab.

Summertime has arrived and with it the sunshine has inspired many to tone up, lose weight and get in shape.

Washington: Many women struggling to become pregnant may suffer from some degree of tubal blockage. Traditionally, an x-ray hysterosalpingogram (HSG) that uses dye is the most common procedure to determine whether a blockage exists, but it can cause extreme discomfort to the patient.

Hamilton: Women who take antidepressants during pregnancy may be unknowingly predisposing their infants to type 2 diabetes and obesity later in life, according to new research from McMaster University.