4 simple food rules to stay in shape and live longer, followed by a longevity doctor who studies diet and aging

businessinsider.com/simple-food-rules-stay-in-shape-live-longer-longevity-doctor-2025-7

Kurt Hong is an obesity doctor, nutrition researcher, and professor of medicine and aging.
Getty Images/ Lifeforce
Dr. Kurt Hong researches how what a person eats impacts how they age.
Hong follows the Mediterranean diet, which has been deemed the healthiest eating plan for years.
His…

This story appeared on businessinsider.com, 2025-07-31 12:15:07.
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