The associations between excess body weight and increased risk of mortality at various ages of the lifespan have been reported. Multiple factors have been considered in light of these associations including weight variability, unintentional versus intentional weight loss and diet composition. This symposium will present evidence from experimental and observational studies about the relationships between obesity, dietary modifications and lifespan.


10:15am Calorie Restriction, Body Composition and Aging in Non-human Primates
Julie Mattison, PhD
10:45am Weight Cycling and Mortality in a Randomized Murine Feeding Study
Daniel L Smith, Jr., PhD
11:15am Diet, Body Weight, Hormones and Longevity in Rodent Models
Holly Brown-Borg, PhD