Biohacking with Brittany5 Des 2025

Why Women's Guts Are Breaking Down: Stress, Leaky Gut, And Targeted Probiotics With Omni-Biotic's Hannah And Lena Kleinfeld

Sisters and co-founders Hannah and Lena Kleinfeld share how Lyme disease, European microbiome medicine, and motherhood led them to bring Omni-Biotic's (code: BIOHACKINGBRITTANY) targeted probiotics to women in the U.S.

We unpack why women experience more gut issues than men, what "gut health" actually means, and how stress, antibiotics, C-sections, and even travel shape the microbiome across our lives and our children's lives.

As moms themselves, they talk candidly about C-section guilt, baby probiotics, and rebuilding your gut after birth or antibiotics, plus practical protocols for long trips to places like Costa Rica and Mexico so you can enjoy travel without wrecking your digestion.

Join my 12 Holiday Rituals Giveaway for a chance to win part of $5,500+ USD in wellness prizes. Open until December 24th!

WE TALK ABOUT:

05:00 - How Hannah's Lyme disease led her to gut healing and discovering Omnibiotic in Europe

10:25 - Why women have more IBS, constipation, and bloating than men

14:15 - The gut–brain–immune connection and how chronic stress accelerates inflammation and aging

18:05 - Why Omnibiotic uses targeted, strain-specific blends instead of one-size-fits-all probiotics

23:05 - How stress creates leaky gut, skin issues, brain fog, and stubborn weight gain

29:10 - The skin–gut connection: When "eczema" is really toxins and staph overgrowth in your microbiome

33:20 - The three-month Gut Health Reset Protocol for anyone starting over after antibiotics or burnout

36:15 - How C-sections and perinatal antibiotics impact mom's and baby's microbiomes

38:00 - Why postpartum is a massive stress test for your gut and how to rebuild after birth

43:25 - Travel protocols: How Hannah and Lena protect their guts in Mexico, Costa Rica, and beyond

48:52 - Where to start with Omnibiotic and how to keep learning via Hannah and Lena's Wellness Digest Pod

RESOURCES:

Free gift: Download my hormone-balancing, fertility-boosting chocolate recipe.

Explore my luxury retreats and wellness events for women.

Shop my faves: Check out my Amazon storefront for wellness essentials.

Omni-Biotic's website (code: BIOHACKINGBRITTANY) and Instagram

Join my 12 Holiday Rituals Giveaway before December 24th

LET'S CONNECT:

Instagram, TikTok, Facebook

Shop my favorite health products

Listen on Spotify, Apple Podcasts, YouTube Music

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