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Sep 1, 2008 · Vitamin D is best known for its vital role in bone health. Without this "sunshine vitamin," the body can't absorb the calcium it ingests, so it steals calcium from bones, …

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Achieving and maintaining good health means adopting healthy lifestyle habits, from consuming nutritious foods and getting regular physical activity to prioritizing sleep and reducing stress.

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In Harvard Heart Letter, you’ll also read about today’s breakthrough medications and treatments as well as advice from Harvard’s doctors on side effects, drug interactions, and surgery …