Of course good oral hygiene is key in preventing tooth loss, but other lifestyle factors are important too. Healthy teeth may reflect healthy lifestyle choices.

Being "big boned" as a kid is one thing. But having big bones doesn't mean the bones are strong and dense.

Childhood obesity has become a big problem in the US during the past three decades. Efforts have been made to improve the situation and identify problem areas in children's diets, but has this led to any progress?

Childhood obesity continues to be a growing health issue in the US and across the world. Children's risk of becoming obese may start from their earliest days on earth.

Allergies, sports, cold and a number of conditions can stir up problems for people with asthma. A fatty diet with little fiber may add to the problems.

Heavier set individuals are more likely to have acid reflux. But it is unclear whether reflux medicines are enough to stop heartburn and other symptoms in the overweight and obese.

In recent decades, obesity rates among children and teens have skyrocketed, putting many young people at risk of diabetes. Research has suggested that a lack of vitamin D may play a role in this risk.

A bowl of cereal and milk is a classic breakfast option for millions of Americans. So is bacon and eggs. And so is skipping breakfast altogether. Which is best?

One major consideration when undergoing knee replacement surgery is whether the new knee will actually be an improvement over the original knee.

Gaining weight is a natural part of growing a baby in your womb. Being overweight or obese while you are pregnant, however, can carry additional risks for your pregnancy.