Research reveals how sleep deprivation impacts body clocks

Nearly 30 percent of Americans average six hours of sleep or less per night, below the seven to eight hours recommended by the CDC. A new study has revealed exactly how sleep deprivation can impact different parts of the brain and the body. CBS News medical contributor Dr. Tara Narula joins CBSN to discuss.

[elizabethtobey]

Lack of sleep has effect my life thank you

[JESEE]

This is true. More sleep for me. Goodnight

[djarendee]

america has no sabbath, so we are all fighting eachother.

[misterguts]

2:50 "Better understand lack of sleep..."

Once we better understand sleep, we'll do with it what we've done with every other field of knowledge.
We'll weaponize it. We'll use it against workers, use it to make better soldiers, use it for torture.

There is only one real reason to understand sleep: to have yet another means to destroy other people.