Free radicals, oxidative stress and antioxidants
For many years, there have been two main theories proposed for the process of aging: (1) The rate of living theory, which states that the lifespan of an individual is dependent on its rate of energy utilization and on a genetically determined amount of energy consumed during adult life, and (2) The oxidative stress theory of aging, based on the hypothesis that age-associated functional losses are due to the accumulation of free radical damages. The following research explores what causes humans to experience oxidative stress leading to aging, how antioxidants help to defend the body and prevent degenerative diseases, and the damages that may be caused by extensive free radical damage.
BIOL 499, Senior Capstone
Paul Allee
L203
11:30 AM – Noon