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.
This Episode Is Brought to You By
Dr. Brighten Essentials Women’s Probiotic https://drbrightenessentials.com/products/womens-probiotic?selling_plan=995917858 is formulated to support healthy digestion, vaginal microbiome balance, and everyday immune function—simple, daily care for women.A balanced microbiome is foundational for feeling your best—from digestion to confidence. Quality you can trust: third-party tested; manufactured in a cGMP facility
Exclusive for podcast listeners: use the code POD15 for 15% offf your order
Shop now https://drbrightenessentials.com/
Sunlighten Saunas
Want a gentle, science-forward way to sweat, recover, and unwind? At Sunlighten, infrared saunas deliver soothing heat that supports relaxation, muscle recovery, and deep, comfortable sweating—without the stifling temps of traditional saunas. With low-EMF tech and options for near, mid, and far infrared, you get a calm, restorative session tailored to your goals.
Exclusive for podcast listeners: use the code DRBRIGHTEN to save up to $1,400 on your sauna
Shop now https://get.sunlighten.com/drbrighten
Fygg — a dentist-developed oral care brand on a mission to “Feed Your Good Guys.” Fygg makes science-backed, microbiome-friendly oral care products — like fluoride-free toothpaste and remineralizing varnish — that support a balanced oral microbiome without harsh chemicals, foam, or unnecessary ingredients. Developed by dentists and grounded in research, Fygg helps strengthen enamel, maintain oral health, and promote a healthier mouth for the whole family.
Use code DRBRIGHTEN for 15% off of their products (both one-time and subscription)
Shop now https://fygg.sjv.io/ragbBv
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
👩🏻⚕️Follow Dr. Jolene Brighten:
💻 Website: https://www.drbrighten.com
📸 Instagram: https://www.instagram.com/drjolenebrighten
🎥 TikTok: https://www.tiktok.com/@drjolenebrighten
🧵Threads: https://www.threads.net/@drjolenebrighten
🌟 Grab my free hormone friendly recipes here! https://drbrighten.com/hormonekit/
🎧 Subscribe to the Podcast:
Apple: https://podcasts.apple.com/us/podcast/the-dr-brighten-show/id1786362161
Spotify: https://open.spotify.com/show/5VWcYWJFzi3OnwidT25IXi?si=481df20ef0a6417
YouTube: https://www.youtube.com/@drjolenebrighten
👉 If you found this episode valuable, drop a comment below to tell us what you loved most, and share it with a friend! Let’s spread the knowledge. 💬
Learn more about your ad choices. Visit megaphone.fm/adchoices
More description
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.
This Episode Is Brought to You By
Dr. Brighten Essentials Women’s Probiotic https://drbrightenessentials.com/products/womens-probiotic?selling_plan=995917858 is formulated to support healthy digestion, vaginal microbiome balance, and everyday immune function—simple, daily care for women.A balanced microbiome is foundational for feeling your best—from digestion to confidence. Quality you can trust: third-party tested; manufactured in a cGMP facility
Exclusive for podcast listeners: use the code POD15 for 15% offf your order
Shop now https://drbrightenessentials.com/
Sunlighten Saunas
Want a gentle, science-forward way to sweat, recover, and unwind? At Sunlighten, infrared saunas deliver soothing heat that supports relaxation, muscle recovery, and deep, comfortable sweating—without the stifling temps of traditional saunas. With low-EMF tech and options for near, mid, and far infrared, you get a calm, restorative session tailored to your goals.
Exclusive for podcast listeners: use the code DRBRIGHTEN to save up to $1,400 on your sauna
Shop now https://get.sunlighten.com/drbrighten
Fygg — a dentist-developed oral care brand on a mission to “Feed Your Good Guys.” Fygg makes science-backed, microbiome-friendly oral care products — like fluoride-free toothpaste and remineralizing varnish — that support a balanced oral microbiome without harsh chemicals, foam, or unnecessary ingredients. Developed by dentists and grounded in research, Fygg helps strengthen enamel, maintain oral health, and promote a healthier mouth for the whole family.
Use code DRBRIGHTEN for 15% off of their products (both one-time and subscription)
Shop now https://fygg.sjv.io/ragbBv
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
👩🏻⚕️Follow Dr. Jolene Brighten:
💻 Website: https://www.drbrighten.com
📸 Instagram: https://www.instagram.com/drjolenebrighten
🎥 TikTok: https://www.tiktok.com/@drjolenebrighten
🧵Threads: https://www.threads.net/@drjolenebrighten
🌟 Grab my free hormone friendly recipes here! https://drbrighten.com/hormonekit/
🎧 Subscribe to the Podcast:
Apple: https://podcasts.apple.com/us/podcast/the-dr-brighten-show/id1786362161
Spotify: https://open.spotify.com/show/5VWcYWJFzi3OnwidT25IXi?si=481df20ef0a6417
YouTube: https://www.youtube.com/@drjolenebrighten
👉 If you found this episode valuable, drop a comment below to tell us what you loved most, and share it with a friend! Let’s spread the knowledge. 💬
Learn more about your ad choices. Visit megaphone.fm/adchoices
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