Happy & Healthy with Amy

Gut-Brain Health 101: What Every Woman Over 40 Should Know

Amy Lang Season 1 Episode 282

What if your gut held the key to a sharper mind, better mood, and fewer hot flashes?

In this episode, Amy explores the powerful gut-brain connection and how your microbiome could be influencing everything from your memory to your menopausal symptoms. 

You’ll discover why your gut is more than just a digestion machine—and what you can do to nourish it and your brain.

What to Listen For 

  • [00:01:00] What is the gut-brain axis? – Understand how your gut and brain talk to each other constantly.
  • [00:02:00] Vagus nerve explained – Why it’s the “superhighway” between your brain and your belly.
  • [00:03:00] How deep breathing can soothe your gut and brain – Simple strategies for daily calm.
  • [00:04:00] Why 70-80% of your immune system lives in your gut – And how that impacts your brain health.
  • [00:05:00] Gut bacteria make serotonin – The “happy chemical” mostly comes from your gut, not your brain.
  • [00:06:00] The role of butyrate and SCFAs – Why these gut-made compounds are critical for brain protection.
  • [00:08:00] Dr. Perlmutter vs. Dr. B: Two different dietary approaches to brain health – Low-carb vs. fiber-rich.
  • [00:10:00] Why variety in plant foods matters – How 30+ plant types a week can transform your microbiome.
  • [00:13:00] Is Zoe testing worth it? – Personalized gut and glucose testing may help you figure out what actually works for your body.
  • [00:16:00] Understanding the 3 stages of Alzheimer’s – Amy shares insights from Dr. Rudy Tanzi and the critical role of inflammation.

The gut-brain connection is more than just a trendy topic—it’s a vital component in preventing Alzheimer’s and improving menopause symptoms like brain fog and mood swings. By nourishing your gut, you’re also feeding your brain. Whether you lean more toward a ketogenic or plant-based diet, the key is reducing inflammation and finding what works best for you.

Be sure to tune in, subscribe to the podcast, and explore your own personalized path to brain health.

RESOURCES: