Aarva

Daily edition

2026-10-15

Today's Crosscut

Losing Our Microbes

Trading foraged plants for processed food wiped out the ancient bacteria humans once carried, quietly rewriting everything from daily digestion to how a newborn builds a healthy brain.

Did Industrialization Gut Our Microbiomes? A New Study on Rural Foraging Communities in South America and Africa Hints the Answer is Yes × Opinion: We Think a Baby’s Gut Microbiome Could Be Key to Lifelong Brain Health

0:00 / 19:33 · Narrator Sulafat/Charon/Vindemiatrix

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