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Science & Tech

هل كانت صحة الأمعاء البشرية أفضل في العصور القديمة؟

By الشرق الأوسط · 1 day ago · 1 min read الشرق الأوسط ↗

هل كانت صحة الأمعاء البشرية أفضل في العصور القديمة؟

ملخص الخبر

كشف العلماء عن فقدان أكثر من 600 نوع من البكتيريا القديمة في أمعاء سكان المجتمعات الحديثة.
أظهرت الدراسة أن الميكروبيوم البشري كان نظاماً بيئياً مستقراً قبل عشرات آلاف السنين قبل تأثره بالتغيرات الصناعية.
قد يساهم فقدان هذه الميكروبات في زيادة الاضطرابات الصحية الشائعة مثل الحساسية والخرف.
أظهرت المقارنة بين قبيلتي هادزا وتسيماني وجود بكتيريا مشتركة كانت تستوطن أمعاء الصيادين وجامعي الثمار منذ آلاف السنين.

ملخص كتبه الذكاء الاصطناعي من نص الخبر في مصدره.

تغير الميكروبيوم ربما ساهم في زيادة بعض الاضطرابات الشائعة في العالم الصناعي، من الحساسية إلى الخرف.

المصدر: الشرق الأوسط

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