8 Causes of Arthritis You Might Not Know About

There are many risk factors for developing osteoarthritis, but it can be hard to know the facts from the myths. Adapted from Taking Care of Arthritis published by The Reader's Digest Association Inc. By HealthCentral Editorial Staff

Women and girls have a higher risk of developing arthritis.

Women and girls have a higher risk of developing arthritis.

Nearly two thirds of all Americans with some form of arthritis are female. Women represent 74% of all cases of osteoarthritis alone.

By HealthCentral Editorial Staff— Last Modified: 03/28/2012, First Published: 11/16/2011