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x4740N@lemm.ee to Ask Science@lemmy.worldEnglish · 23 天前

If early humans ate raw meat and other raw foods before they discovered fire why haven't we evolved to be immune to bacteria found in raw meats and food ?

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If early humans ate raw meat and other raw foods before they discovered fire why haven't we evolved to be immune to bacteria found in raw meats and food ?

x4740N@lemm.ee to Ask Science@lemmy.worldEnglish · 23 天前
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  • Limonene@lemmy.world
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    23 天前

    We did, imperfectly. Stomach acid is one example – it kills enough pathogens that people who take medications to reduce their stomach acid are actually at higher risk of foodborn illness.

    https://today.ucsd.edu/story/common_acid_reflux_medications_promote_chronic_liver_disease

    • FundMECFS@lemmy.blahaj.zone
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      22 天前

      I did not know that. Another downside of my lifelong prescription. Urgh.

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