The Intersection Between Toxicology and Aging

Guest; Dr. John Wise, PhD

I discussed the problem with keeping people alive longer as the US Government sees it back in 2008. Today we are imminently faced with the challenges of an increasingly aging population and longer lifespans due to improved health care. Concomitantly, we are faced with ubiquitous environmental pollution linked with various health effects and age-related diseases which contribute to increased morbidity with age. Geriatric populations are rarely considered in the development of environmental regulations or in toxicology research. Today, life expectancy is often into one’s 80s or beyond, which means multiple decades living as a geriatric individual. Hence, adverse health effects and late-onset diseases might be due to environmental exposures as a geriatric, and we currently have no way of knowing. Considering aging from a different perspective, the term “gerontogen” was coined in 1987 to describe chemicals that accelerate biological aging but has largely been left out of toxicology research