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IPFS News Link • Health and Physical Fitness

Scientists find why "sunshine" vitamin D is crucial

• Reuters
Vitamin D is vital in activating human defenses and low levels suffered by around half the world's population may mean their immune systems' killer T cells are poor at fighting infection, scientists said.
The findings by Danish researchers could help the fight against infectious diseases and global epidemics, they said, and could be particularly useful in the search for new vaccines.