Wow- I had no idea that the energy use for vision was so high. Thanks
for all the suggestions .
k.
On Sep 5, 2009, at 10:55 AM, Shirley Reed wrote:
Once read that we use between one-fourth and one-third of our
total body energy for vision. I thought that could not possibly be
correct.
Once read that we use between one-fourth and one-third of our total body
energy for vision. I thought that could not possibly be correct. So I asked
an optometrist and he said it was correct. Unconvinced, I asked an M.D. He
also said it was about right!! So if we really need to rest, it
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