WHY do we sleep....

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Offline zeroday

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WHY do we sleep....
« on: 02/09/2008 03:59:07 »
Scientist do not understand why we need to sleep and yet we spend one third of our lives sleeping...what happens when we sleep and why do we need it...

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Offline rosalind dna

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WHY do we sleep....
« Reply #1 on: 02/09/2008 11:19:00 »
Welcome zeroday.
Also we sleep to refresh our bodies or we'd be ill.

There have been other sleep-related threads in TNS so have a look through this forum in the Health & Wellbeing area also this General science area.
Rosalind Franklin was my first cousin and one my life's main regrets is that I never met this brilliant and beautiful lady.
She discovered the Single DNA Helix in 1953, then it was taken by Wilkins without her knowledge or agreeement.