Being obese in middle age can cause immediate health problems. But it may also affect brain health in the decades to come.

Research has shown that exercise can improve health and raise mood, but the benefits might not stop there. New research suggests exercise may improve attention span.

Mental health and physical health tend to be a two-way street — each can affect the other. Having PTSD can affect both, but recent research suggests some of the physical harms associated with PTSD may be the fault of another culprit.

Alzheimer’s disease and the memory loss and behavioral changes that come with it can take a major toll on patients and their families. Unfortunately, the number of Alzheimer's cases continues to rise with the growing elderly population.

Being overweight can have a wide range of effects on people's overall health, both mental and physical. And n umerous studies have shown that increased weight is associated with a decrease in sleep at night.

A healthy brain depends on a healthy heart. Good cardiovascular health may not only help prevent stroke and dementia, it also may play a part in maintaining memory and learning abilities.

Quitting smoking is a tough task for most smokers. One healthy activity might be a great place to start.

Aerobic exercise can promote healthy weight loss and bone health. New research shows that it could also help maintain brain volume and fight cognitive decline.

Lifestyle habits like tobacco and alcohol consumption along with level of physical activity have wide-reaching impacts on health.

Typically, eating disorders and concerns about one's body image are thought to be mainly prevalent among girls and young women. But men are not immune to these problems.