Exercise is part of many programs to help patients with chronic obstructive pulmonary disease (COPD) breathe more easily. However, it can be hard to tell how much exercise these patients are getting.

There is no shortage of teenagers who will tell you their high school is a depressing place. But some of them may be on to something.

Being overweight is a risk factor for type 2 diabetes, which has been increasing in children and teens. But those already with diabetes still aren't active enough.

One of the worst things a person with asthma can do is smoke, or even be around tobacco smoke. Fortunately, fewer asthmatic kids are smoking or are around secondhand smoke.

Sometimes genetics just aren’t fair. Exercise helps everybody. When it comes to reducing prostate cancer risks, though, there’s good news for some men, but not so much for others.

The cure rate for one type of blood cancer that affects children - acute lymphoblastic leukemia (ALL) – is now about 80 percent. For the remaining 20 percent of kids who develop the disease, the outlook can be dire.

Migraine sufferers may tell you that bad weather can trigger their headache. But how much of a role does weather actually play in migraines and what effect do particular events like lightning have on these headaches?

It’s no secret that compatibility is an important part of any successful marriage. Is compatibility also important when it comes to drinking? Spouses who share similar drinking habits may get along better.

Vitamin D—the sunshine vitamin—has been shown to protect against weak bones, heart disease, asthma and other health problems. Now it may also help ward off diabetes.

Training individuals who use illegal injection drugs on safer practices may help other drug users in the community improve safety. Safer practices could lower risk of spreading HIV.