The Dr. Brighten Show Dietary Fiber Benefits: Gut Health, Hormones, Blood Sugar, and What a High-Fiber Diet Really Does for Women | Gabrielle Palmeri
For years, dietary fiber has been framed as one thing: something you need “to stay regular.” But in this episode of The Dr. Brighten Show, Dr. Jolene Brighten sits down with registered dietitian Gabrielle Palmeri to unpack why that narrative is dangerously incomplete—especially for women.
This conversation reframes fiber as a metabolic, hormonal, and immune regulator, not a digestive afterthought. The episode explores why most people feel worse when they first increase fiber, how diet culture has distorted the conversation, and why avoiding fiber long-term can quietly sabotage gut health, estrogen metabolism, blood sugar, and inflammation.
If you’ve ever wondered what is a high fiber diet, whether fiber is really necessary, or why “healthy eating” sometimes makes you feel worse, this episode provides the missing context.
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Connect with Gabrielle
- Website (with Fiber Guide & Private Community): https://stan.store/dietitiangabrielle
- Instagram: https://www.instagram.com/dietitian.gabrielle/?hl=en
- Tiktok: https://www.tiktok.com/@dietitian.gabrielle?lang=en
- YouTube: https://www.youtube.com/channel/UC89lIEaRwW9dL8BftTzK2Tg
- Threads: https://www.threads.com/@dietitian.gabrielle
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