Health

Increasing the levels of a signaling molecule found in the brain can positively alter response to stress, revealing a potential new therapeutic target for treatment of depression, UT Southwestern Medical Center researchers said.

Pet allergy is an allergic reaction to proteins found in an animal's skin cells, saliva or urine. Signs of pet allergy include those common to hay fever, such as sneezing and runny nose. Some people may also experience signs of asthma, such as wheezing and difficulty breathing.

This isn't the first time you've heard the advice to eat more fruits and vegetables. Eating fruits and vegetables provides vitamins, minerals, fiber and antioxidants that help reduce your risk for many diseases, including heart disease, stroke and some cancers. These low-calorie yet high-nutrient foods can even help you manage your weight when consumed in place of lower nutrient, higher calorie foods.

Whether you're running, playing a pickup game of basketball or going for a power walk, take care when the temperatures rise. If you exercise outdoors in hot weather, use these common-sense precautions to prevent heat-related illnesses.

The few small studies that have looked at coconut oil for weight loss suggest that coconut oil may help reduce waist size, but it doesn't lead to significant weight loss or improved body mass index (BMI).