Low carbohydrate diets can reduce weight while diets rich in vegetable protein and oils improve heart health. Combining both diets might also combine the benefits.

For kids with arthritis, painful joints can limit activity. Trying to sort out the relationship between pain and activity in these kids could mean better therapies and quality of life.

"A body in motion remains in motion" is especially true for people over 60. A new study has found a link between time spent sitting each day and disability, even for people who exercise.

There are many benefits to exercising regularly. Even moderate exercise like taking a walk or a slow jog may help save your life.

Sleep apnea is more common among people who are obese. So, one new study looked at how weight loss might help people with this condition.

If a diet has a variety of interesting and delicious foods, it might be easier to make it a healthy habit. The New Nordic Diet may offer a tasty alternative to the Mediterranean and DASH diets.

About eight in 10 people with type 2 diabetes are overweight or obese. While weight is related to the condition, putting on pounds over a few years may not signal increased risk.

It seems caffeinated drinks are available everywhere you look, from traditional soft drinks to energy drinks. Children and teens have noted this availability as well.

Playing a sport is a healthy physical activity for kids, but does it promote healthy food and drink choices as well?

It is well known that eating excess calories can lead teens to gain weight, but weight may also be related to how much salt is in a teen's diet.