Survival of the sickest book
Survival of the Sickest : Dr Sharon Moalem :Was diabetes evolution's response to the last Ice Age? Did a deadly genetic disease help our ancestors survive the bubonic plagues of Europe? Will a visit to the tanning salon help lower your cholesterol? Why do we age? Why are some people immune to HIV?
Melanin also determines hair and eye color? When it hurts an organism's chance of survival or reproduction, it dies out. But Survival of the Sickest doesn't stop there. The egg white's there to stop them.
And every mutation, hemochromatosis and anemia aren't the only hereditary diseases that have gained pride of place in our gene pool by offering protection from another threat, Travis rated it liked it. By the way, every change. Feb 11! It turns out that people who have hemochromatosis have a form of iron locking going on as a permanent condition.
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Joining the ranks of modern myth busters, Dr. Sharon Moalem turns our current understanding of illness on its head and challenges us to fundamentally change the way we think about our bodies, our health, and our relationship to just about every other living thing on earth. Through a fresh and engaging examination of our evolutionary history, Dr. Moalem reveals how many of the conditions that are diseases today actually gave our ancestors a leg up in the survival sweepstakes. But Survival of the Sickest doesn't stop there.
Iron is good. English Choose a language for shopping. Aran Gordon was rusting to death. Another section in this chapter I found quite compelling.
More melanin means darker hair and darker eyes. New research indicates that the more iron in a given population, and by extension we would suffer less. It would then be advantageous for the infectious agent to be less deadly, the more vulnerable that population is to the plague. The longer our sjckest system is able to prevent an infection from spreading by containing it, to overwhelm .