Features Reboot your aging body for a stronger, mentally sharper you We're at the dawn of a new age for healthy human aging. Recently, scientists have made astounding insights into how to turn back the clock on declining health, sagging muscles and fading brain power. and Jul. 2 2021 @ 8:02pm We're at the dawn of a new age for healthy human aging. Recently, scientists have made astounding insights into how to turn back the clock on declining health, sagging muscles and fading brain power. Some of the new knowledge builds on what we have known for a while -- that what you eat, how you sleep, your level of physical activity and your lifestyle habits all have the power to make your body and brain old before its time or to make your biological age a lot younger than your chronological age. But the latest science delivers some booster shots (don't worry, no needles involved) that can super-power your life-enhancing efforts.