Learning to age well is a worthy goal. Not just living longer, but aging healthier and aging stronger. You see those 80 and 90 somethings who are still exercising, volunteering, and living their best life, so what's the secret? According to new research, reaching your eighties without chronic illness isn't just a matter of good genes. The real difference, scientists tell us, comes down to lifestyle choices. Studio 5 Health Contributor Miki Eberhardt shared five strategies that could help you age healthy.