10 Ways You Are Ruining Your Immune System

Young man peacefully sleeping in bed

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5. You Scrimp on Sleep

College students frequently come down sick after pulling all night study sessions. Lack of sleep is well known to cause a lower immune system response and a greatly reduced number of the immune system cells that fight off germs.

Researchers at the University of Chicago conducted a study that showed that men who slept only 4 hours a night for one week produced less than half of the antibodies that are known to help fight off the flu when compared to those who slept 8 hours nightly.

What can you do?

The answer to this is pretty obvious; sleep! Adults need a minimum of 7 hours sleep nightly and do best on 9 hours of sleep. How you feel in the mornings is a good indicator of whether or not you are getting enough sleep.

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