Back pain can stem from a variety of factors, ranging from simple muscle strains to more serious medical conditions.

A newly discovered molecule has the potential to play a role in treating osteoarthritis, after researchers found it provided long-lasting regeneration of bone and cartilage defects in animals.

Q. I have always led an active lifestyle and enjoy jogging to keep fit. Recently I have begun to have very bad pains in my hip when I get up in the morning and when I rest at night.