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todayilearned
vitamin d
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todayilearned
Jun 08, 2020
TIL Three-quarters of U.S. teens and adults are deficient in vitamin D, the so-called "sunshine vitamin" whose deficits are increasingly blamed for everything from cancer and heart disease to diabetes, according to new research.
cancer
diabetes
heart disease
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todayilearned
Apr 12, 2019
TIL that redheads are more sensitive to temperatures, but less sensitive to pain in the skin than rest of the human population.
denmark
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