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Don't just live longer—live better! The Most Effective Ways to Live Longer provides a road map to a longer, healthier life, advocating key strategies for the

“Offers a useful reminder of the role of modern science in fundamentally transforming all of our lives.” —President Barack Obama (on Twitter) “An import

A NEW YORK TIMES BESTSELLER “Brilliant and enthralling.”​ —The Wall Street Journal A paradigm-shifting book from an acclaimed Harvard Medical School sci