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Too few and too many hours of sleep may speed aging in the brain, heart, lung, and immune system and is associated with a wide range of diseases.

Columbia research has found that simple nutrient supplements, vitamin B3 and pyruvate, may prevent glaucoma.

In Harris Wang’s lab, synthetic microbes are being developed into therapies for our microbiome. Their latest creation could disarm bacteria responsible for killing hundreds of thousands each year.

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