It can be very hard for a person with a fast metabolism to gain body weight. For these individuals, even a few pounds can make the difference. Having too low body weight can cause organ damage, loss of menstruation in women, and bone density loss.

Individuals who are recovering from eating disorders may also be interested in learning how to gain weight a healthy way. Here are 10 healthy foods that when eaten right can help you gain a healthy weight. … 10 foods to help you gain weight »»