A gene carried by up to 85 percent of the people in the world increases susceptibility to diabetes by about 25 percent. Altshuler, D., et al . 2000. A Pro12Ala substitution in PPAR y 2 associated with decreased receptor activity, lower body mass index and improved insulin sensitivity. Seachrist, L., and J. Travis.
Hormone triggers cells to turn to fat.
Yen, C.-J., et al . 1997. Samir S. Deeb Departments of Medicine and Genetics University of Washington Seattle, WA 98195 From Science News , Vol. All rights reserved. Subscribe to Science News . Copyright Clearance Center Browse a Science News photo collection.