The heat is on. Across two-thirds of the United States, over 115 million Americans live where some level of heat alert is already in effect, and 290 million will see temperatures soar past 90 degrees at some point in the next week, USA Today reported Wednesday. As a dome of high pressure settles over much…  read on >

Financial rewards for quitting smoking do help smokers — including pregnant women — kick the habit and remain smoke-free, a new study confirms. “Rewards, such as money or vouchers, have been used to encourage smokers to quit, and to reward them if they stay stopped. Such schemes have been used in workplaces, in clinics and…  read on >

“Broken heart syndrome” may harm more than just the heart, new research suggests. While the extreme stress of losing a loved one has been linked to heart troubles in prior research, a new study found that one in six people with broken heart syndrome also had cancer. Even worse, they were less likely to survive…  read on >

Even if you are at high risk for Alzheimer’s disease, a little more exercise may buy you time, new research suggests. Folks with elevated levels of a brain protein called beta amyloid tend to be more likely to develop Alzheimer’s disease and experience rapid brain decline later in life, previous research has found. But apparently…  read on >

They’re gaining in popularity among women, and a new study finds menstrual cups to be just as safe and as effective as disposable pads or tampons. British researchers looked at data on the cost-saving devices, gleaned from 43 studies involving more than 3,300 women and girls worldwide. Reporting July 17 in The Lancet Public Health,…  read on >

The rotator cuff refers to a group of four distinct muscles and tendons that connect to each shoulder and stabilize the humerus, the upper arm bone. These muscles are engaged when you move your shoulder, and work together to give you the needed range of motion to toss a ball or reach for an object…  read on >

Stress is a normal physical and emotional reaction to changes in life. However, long-term stress can contribute to digestive issues, headaches, sleep disorders and other health problems. Relaxation techniques can help release tension and counteract stress, says the U.S. National Center for Complementary and Integrative Health (NCCIH). These techniques incorporate breathing and pleasing thoughts, to…  read on >

— (HealthDay News) Even with long-term treatment, HIV can still be found in the cerebrospinal fluid of some people with the AIDS-causing virus, a new study reports. And these patients are at increased risk of having thinking problems, the researchers say. “It is difficult to target infections that lurk in the brain, and HIV is…  read on >

Diarrhea typically is not a sign of a serious illness in children, says KidsHealth. But it’s important to make sure that if your child has diarrhea, lost fluids and nutrients are replaced. Depending on the severity of diarrhea, KidsHealth suggests: Continue your child’s regular diet and provide more liquids. Offer extra breast milk or formula…  read on >

Two very different studies show that dancing is more than just fun. It can keep your mind sharp and your heart healthy. The first was done in the United Kingdom and published in the American Journal of Preventive Medicine. Researchers pooled results from 11 surveys that included a total of 49,000 people. The investigators compared…  read on >