Everyday Wellness: Midlife Hormones, Menopause, and Science for Women 35+

BONUS: Nurturing the Gut Microbiome: Impact of a Long-Term Gut Health with Dr. Robynne Chutkan

Mar 30, 2026
Dr. Robynne Chutkan, gastroenterologist and microbiome author, shares her expertise on gut health and immunity. She discusses stomach acid and risks of proton pump inhibitors. Learn about dysbiosis, the estrobolome and how medications shape the microbiome. Practical lifestyle influences like sleep, alcohol, exercise and diverse plant intake are highlighted.
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INSIGHT

Gut Is A Central Immune Engine

  • The gut microbiome is a central organ connecting brain, heart, kidneys, bones and immune system.
  • Dr. Robynne Chutkan emphasizes 70–80% of the immune system sits along the gut lining and constantly communicates with microbes.
INSIGHT

Dysbiosis Is A Diversity Problem

  • Dysbiosis is about imbalance and overrepresentation of some species after loss of foundational microbes.
  • Chutkan compares it to a classroom where too many 'bullies' or 'nerds' disrupt community function, leading to recurrent issues like yeast infections.
ADVICE

Repopulate Not Just Eradicate Microbes

  • Treat recurrent microbial imbalances by repopulating missing beneficial species, not only by killing overgrowth.
  • Example: recurrent vaginal yeast or BV recurs if lactobacilli aren't restored after antibiotics.
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