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/u/xiguy1 responds to: There are five types of insomnia, each with its own distinct features, according to a recent study. By enlisting the help of thousands of volunteer participants for the study, the scientists were able to discover that insomnia is a more complicated health issue than... [+31]
(np.reddit.com)
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/u/enterpriseF-love responds to: TIL It’s hypothesized that warm-bloodedness evolved in mammals and birds because it provided defense against fungal infections. Very few fungi can survive the body temperatures of warm-blooded animals. By comparison, insects, reptiles, and amphibians are p... [+56]
(np.reddit.com)
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