Being lean isn't just great for a person’s self-esteem. Not having excess fat on the body helps to lower the risks of a number of diseases. And just the opposite is true – too much fat can fatten health risks.

Omega-3 fatty acids found in fatty fish and fish oil supplements have been praised for their health benefits. Now, these benefits are being called into question.

There have been several advances in breast cancer treatment. But it is natural to wonder if you could do something to avoid the disease. Researchers believe exercise may help fight off breast cancer.

An estimated 30 percent of Americans take care of their health using something other than Western medicine. This alternative care includes taking vitamins and supplements to receiving massage and acupuncture.

Air pollution has been linked to an increased risk of lung cancer as well as several other lung conditions. This is one reason why government agencies set standards for air quality levels.

Some research has suggested that there may be a relationship between high soy consumption and a lower prostate cancer risk. New research put this to the test in a clinical trial. 

In vitro fertilization (IVF) has helped women around the world become mothers. This technique that’s been used for years can result in more than one bundle of joy. A new study discovered that multiple births after IVF might have risks.

For years, people have been told that cancer screenings save lives. Recently, though, some organizations have said that some cancer screenings may be more harmful than helpful.

There's no guarantee of avoiding any kind of cancer, but some cancers have better chances for prevention than others. Several practices can help prevent cervical cancer, but do all doctors follow them?

Did you know that dogs are able to sniff out certain types of cancer? Man’s best friend can be trained to pick up odors in urine that signal bladder cancer. But having labs in the lab isn’t practical.