More than one-third of adults in the US are obese, according to the Centers for Disease Control and Prevention (CDC). Getting bigger around the waistline, however, can be a deadly problem.

Being obese can increase the risk for numerous health problems. Being underweight isn't healthy either; it may even raise the risk for chronic lung disease.

A family with at least one obese adult may be more likely to have an obese child. But a bigger influence may be other children in the home.

Peripheral artery disease (PAD) reduces blood flow to the limbs, which can make it painful to walk for some patients. Eating a certain tasty treat before going on a walk may ease some of that pain.

Exercise is good for everyone, including those with diabetes. But what is the best type of exercise to help control the blood sugar of people with type 2 diabetes?

Even simple forms of exercise can strengthen the body and mind. People with Parkinson’s disease may be among those who can benefit from a no-frills regimen of walking.

Worldwide, children are experiencing higher rates of obesity. Obesity is tied to many health risks, including heart problems and diabetes. It may also be a cause of asthma in many young people.

Type 2 diabetes is often diagnosed in overweight patients. The combination of diabetes and obesity can present a serious risk for heart disease.

It's generally a healthy decision to eat more fruits and vegetables. But for those who are trying to lose weight, simply adding more fruits and veggies to their diet may not help to reach those weight loss goals.

Nuts are rich in fiber and protein, but also can be high in fats, leaving people to wonder if they should be part of a healthy diet.