Nutritional status plays a critical role in aging. Emerging evidence now suggests that supplemental omega-3 fatty acids or vitamin D slow epigenetic aging. But identifying the factors that affect human longevity is complex and can often lead to conflicting evidence.…

Steve Horvath, PhD, ScD is a professor of human genetics and biostatistics at UCLA’s Fielding School of Public Health. Dr. Horvath is the creator of the Horvath Epigenetic Aging Clock. His work incorporates elements of biostatistics, genetics, epidemiology, epigenomics, and…