Definition of Weight gain – unintentional
Unintentional weight gain is an increase in body weight that occurs when a person takes in more calories than the body needs or uses.
Review
David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc., and Linda J. Vorvick, MD, Medical Director, MEDEX Northwest Division of Physician Assistant Studies, University of Washington, School of Medicine. – 10/18/2009











