Eugene Russo | Feb 4, 2001 | 9 min read
Graphic: Cathleen Heard No one can escape one of the few risk factors common to neurodegenerative diseases, heart disease, and many cancers: age. Within the last decade or so, research on aging, once seen as unfeasible and impractical, has become the legitimate purview of many scientists who hope to prolong life, improve quality of later life, and delay humans' decay at the cellular and genetic level. By viewing aging as a fundamental root of other diseases, researchers studying the mechanisms