Fibermaxxing: Is It Legit? Everything You Need to Know About Fiber | Ep 379

Move over, protein. There’s a new wellness obsession in town and her name is FIBER. In this episode, Erin talks about the rising trend of “fibermaxxing” and why it’s more than just a catchy Gen Z trend. You’ll learn how fiber fuels your gut microbiome, supports short-chain fatty acid production, and impacts everything from hormone balance to inflammation. But it’s not as simple as loading up overnight. Erin explains the distinct differences between soluble, insoluble, and resistant starch fibers, why variety is key for a resilient, diverse microbiome, and how to add fiber-rich foods and functional fiber supplements without triggering digestive distress. Start slow, stay consistent, and prepare to reap the benefits! In this episode: Why “fibermaxxing” is more than just a TikTok trend, and how to use it to actually improve gut health The hidden ways your gut microbiome shapes immunity, mood, hormone balance, and even your detox capacity How different types of fiber, like soluble, insoluble, and resistant starch, work alongside polyphenols to feed good bacteria Erin’s favorite strategies for upping your fiber game without the gas, bloating, or IBS flare-ups Why eating 30-40 different plants each week is the simplest path to a stronger microbiome Resources mentioned: Today is the LAST DAY to enroll in the fall 2025 cohort of Funk’tional Nutrition Academy ™ . Apply to work with us 1:1 here! ‘Your Guide to Fiber’ Blog FOR OUR FULL LIST OF LINKS + RESOURCES, HEAD TO: https://www.thefunktionalnutritionist.com/podcast/379-fibermaxxing Check out The Funk’tional Nutritionist: Website | Instagram Organifi supplement powder (save 20% on your order with code FUNK) LMNT Electrolyte Replenishing powder (Use code FUNK and get a free sample pack with any purchase!) OneSkin (Use code FUNK for 15% off your first purchase) Qualia Senolytic (get up to 50% off and an extra 15% off your first purchase with link + code FUNKS) Bon Charge (Use code FUNK to save 15%)