The Power of Microbiomes

How trillions of microorganisms in our bodies shape our health and behavior.

Key Concepts

  • Microbiome contains trillions of bacteria, viruses, fungi
  • Affects digestion, immunity, and mental health
  • Gut-brain axis influences mood and cognition
  • Diet significantly impacts microbiome diversity

Vocabulary

MicrobiomeThe complete set of microorganisms inhabiting the human body.
DysbiosisAn imbalance in microbial composition or function.
ProbioticLive beneficial microorganisms that support health.
PrebioticIndigestible components that stimulate beneficial microorganism growth.
CommensalAn organism living with another, benefiting without harm.

Big Question

"To what extent are we individuals, and to what extent are we ecosystems?"

Discussion

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