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WASHINGTON (AP) — They live on your skin, up your nose, in your gut – enough bacteria, fungi and other microbes that collected together could weigh, amazingly, a few pounds. Now scientists have mapped just which critters normally live in or on us and where, calculating that healthy people can share their bodies with more than 10,000 species of microbes. Don’t say “eeew” just yet. Many of these organisms work to keep [...] Alcohol ‘switches’ off brain region that encodes memory – and some are more vulnerable than others Waking up after a heavy night’s drinking and being fuzzy about what happened is an experience many people have had. It’s often said that alcohol killing off brain cells is behind the blackouts, but according to a study what’s actually happening is that booze is preventing new memories being recorded in [...] |
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