Sleep Strengthens Your Immune System
Want to stay off the injury list and take fewer sick days? Make a habit of getting high-quality rest to keep the immune cells and proteins of your immune system in fighting shape. That, in turn, improves your ability to beat back colds, the flu, and other infections. Sleep also makes vaccines more effective. “After getting a shot, people with sleep issues don’t develop the same antibody response as well-rested people, and that leaves them more susceptible,” says Paruthi.
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