New research suggests that excess sugar—especially the fructose in sugary drinks—might damage your brain.

If you see a female friend or colleague sitting in front of a desk fan in winter while everyone else is shivering in sweaters, chances are she is having a hot flush, courtesy of the menopause.

Two years ago, former President Barack Obama announced the Precision Medicine initiative in his State of the Union Address.

Some argue that hypnosis is just a trick. Others, however, see it as bordering on the paranormal – mysteriously transforming people into mindless robots.

Healthier people mean not only less disease but also reduced greenhouse gas emissions from health care. Changing your diet, therefore, could be a way to fight climate change.

Spermidine—a compound in foods like aged cheese, mushrooms, soy products, legumes, corn, and whole grains—may prevent liver fibrosis and hepatocellular carcinoma, the most common type of liver cancer.

Research has consistently shown that people who are less physically active are both more likely to develop health problems like heart disease and type 2 diabetes, and to die younger.

A “congestion tax” that discourages downtown driving not only cuts traffic and pollution, but also sharply reduces children’s asthma attacks.

Tea is one of the most popular drinks in the world. Tea is personal; everyone has opinions about making the perfect cup. But what does science say about getting the most out of your brew?

Fish oil supplements that contain DHA (the omega-3 fatty acid docosahexaenoic acid) are marketed to pregnant women as a way to support brain development.

A small number of people—about 6 percent—who had not been taking opioids before an operation, but got them to ease post-surgery pain, are still taking painkillers three to six months later. That’s long after what is considered normal for surgical recovery.

Too much of either positive or negative stress can result in stress overload, commonly known as "burnout." Burnout occurs when you blow your circuits and feel physically and emotionally exhausted. If you strive endlessly to meet unrealistic expectations...

Imagine a world where you could take just a single pill for the treatment or prevention of several age-related diseases.

People with symptoms of depression may not feel like socializing, but doing something fun with friends can improve mood, a new study shows.

The common but otherwise harmless reovirus can trigger the immune system response to gluten that may lead to celiac disease, new research shows.

For a long time people have been told that caffeine is a diuretic. For some, this translates into advice to avoid or remove caffeinated beverages from the diet of people at risk of dehydration, or during periods of extreme summer heat.

This is the greatest favor I can do for you as a nutritionist: A diet program that doesn’t tell you exactly which foods to eat and in what amounts. Empowering you to be in deeper relation­ship with food and with the genius in your body is the surest road to your most powerful metabolism.

Previously, researchers knew that depriving mice of sleep after the mice performed a task resulted in the mice forgetting aspects of that task. But researchers weren’t sure what function of the hippocampus

A new way to test for a wide range of micropollutants in waterways has already turned up a nightmarish cocktail of contaminants.

A nasal spray can limit damage to the brain from a seizure disorder called status epilepticus, a study in animals shows.

A new system for the removal of birthmarks, port-wine stains, and tattoos transmits laser light into the tissue through direct contact, which could make it more accurate.

New research shows how brake and tire dust—a cloud of tiny metal particles—could wreak havoc on respiratory health.

The heavy costs of an increasingly obese population are well known.