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How does your body tell your brain that a meal is enough?

Finishing a meal is not simply a matter of running out of room. Stretch in the gut and chemical signals from food contribute to communication with the brain, while ending this meal and staying satisfied afterward are related but different processes.

3–7 min

Questions you could explore

  • What information can a stretch signal provide that a nutrient signal cannot?

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Why won’t an antibiotic treat a viral cold?

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How does your body tell your brain that a meal is enough? | Speech Topic | speaking.app