National Institutes of Health
Niddk: Statistics Related to Overweight and Obesity
This site, from the National Institute of Diabetes & Digestive & Kidney Diseases, provides statistics, charts, and links on the health issues related to being overweight. Great for research papers!
National Institutes of Health
Niddk: Understanding Adult Overweight and Obesity
This site from the NIDDK explains how obesity is measured, the possible causes of it, health risks, and treatment options. Great resources and links for research.
National Institutes of Health
National Institutes of Health: Aim for a Healthy Weight
This page links you to recommendations, risk assessments, and suggestions for controlling weight. Most useful is the link to publications for more in-depth info.