You may think we wear sunglasses for comfort and fashion. But here's the most important reason to wear sunglasses: to protect the health of your eyes.

Slings are a popular, natural way to carry your baby, but recent government warnings showed these slings can also be dangerous. Learn how to carry your baby safely.

Hepatitis B is a highly contagious, sexually transmitted infection. It is caused by a virus that attacks the liver. It can possibly cause lifelong liver infection, cirrhosis (scarring) of the liver, liver cancer, and death.

Follow these step-by-step instructions for the side-bend stretch. This exercise stretches and strengthens the intercostal muscles, which help support the ribs.

Use this lower back rotation to strengthen your back muscles and improve your spine’s flexibility.

Although your spine and the muscles that support it are meant to be flexible, it's important not to twist the spine when you turn.

Regardless of what sleeping position you prefer, keep your ears, shoulders, and hips aligned.

If you must sit for long periods, get up from your chair several times an hour and move around.

Pushing and pulling objects can affect your back, as well as your arms and legs. Follow these tips to help protect your back.

When carrying the load, keep it close to your body. Don’t twist your back—keep your shoulders and hips in line with each other.