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Many College Football Players Lack Vitamin D: Study

Deficiency could put them at risk for muscle injuries

Low vitamin D levels are common among college football players and may put them at increased risk for injuries, a new study suggests. "Vitamin D has been shown to play a role in muscle function and strength," said senior study author Dr. Scott Rodeo, co-chief emeritus of the sports medicine and shoulder service at the Hospital for Special Surgery in New York City.