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🦠

The Gut & Microbiome

Digestion, the gut barrier, and the trillions of microbes that shape immunity, metabolism, and even mood — and how to feed them.

8 lessons·~2h·⭐ 1,405 XP·🏆 Certificate on completion
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Module 1 — The Digestive Journey

How food becomes fuel — the tract, enzymes, and absorption.

  1. 1
    From Plate to Cell: The Digestive Journey
    The trip food takes through you
    15 min
    ⭐ 175
  2. 2
    Breaking Down & Absorbing Food
    Enzymes and the absorptive surface
    15 min
    ⭐ 175
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Module 2 — The Microbiome

The trillions of microbial partners living in your gut.

  1. 1
    Meet Your Microbiome
    Your inner ecosystem
    16 min
    ⭐ 180
  2. 2
    What Your Microbes Do For You
    Fiber, vitamins, immunity, and more
    16 min
    ⭐ 180
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Module 3 — The Gut's Wider Reach

The barrier, immunity, and the surprising gut-brain connection.

  1. 1
    The Gut Barrier & Immunity
    Your largest immune frontier
    15 min
    ⭐ 175
  2. 2
    The Gut-Brain Axis
    The two-way gut-brain conversation
    15 min
    ⭐ 175
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Module 4 — Caring for Your Gut

What makes a healthy gut, and how to feed it.

  1. 1
    What Makes a Healthy Gut
    The markers and what disrupts them
    14 min
    ⭐ 170
  2. 2
    Feeding Your Microbiome
    Prebiotics, probiotics, and food first
    15 min
    ⭐ 175