Much of this work comes from the mind of Dr. David Sinclair, a Professor in the Department of Genetics at Harvard Medical School & the author of New York Times Bestseller "Lifespan: Why We Age - And Why We Don't Have To". Dr. Sinclair's leading hypothesis for why we age and how we can manipulate our biological clock is dubbed the "Information Theory of Aging". Essentially, he believes each cell has an original DNA copy that can be activated and restored to a youthful state.