Fed Up

Fed Up

When Emily Gellis hears rumors of people suffering horrible side effects from a trendy diet she springs into action. Armed with over a hundred thousand Instagram followers, Emily launches a social media crusade to expose F-Factor and its founder, Tanya Zuckerbrot. It’s the start of a feud that will attract trolls, lawyers, and, eventually, national media all because of fiber. From Wondery, this is a story about wealth, wellness, and influence narrated by Casey Wilson. Binge all episodes of Fed Up exclusively and ad-free by joining Wondery+ in the Wondery App, Apple Podcasts or Spotify. Start your free trial by visiting https://wondery.com/links/fed-up/ now.

Episodes

July 21, 2022 2 mins

When Emily Gellis hears rumors of people suffering horrible side effects from a trendy diet she springs into action. Armed with over a hundred thousand Instagram followers, Emily launches a social media crusade to expose F-Factor and its founder, Tanya Zuckerbrot. It’s the start of a feud that will attract trolls, lawyers, and, eventually, national media all because of fiber. From Wondery, this is a story about wealth, wel...

Mark as Played

A chance encounter between two influencers at an upscale New York restaurant leads to a dramatic internet feud that all starts with…fiber?


If you, or someone you know, is struggling with your relationship with food, please know you are not alone. There are free confidential helplines with people waiting to help. In the US you can call or text the National Eating Disorder Association at 1-800 -931-2237.

Listen to new epis...

Mark as Played
February 1, 2024 48 secs

In the first episode of Fed Up, you heard about the humble beginnings of a bitter feud that grew so contentious, it eventually made national headlines. But it all started during a fateful brunch at an upscale New York City restaurant. Who knew that a chance encounter between two influencers, and a discussion about fiber, would lead to lawsuits, media attention, and even death threats?


If you want to hear the rest of Fed...

Mark as Played

Popular Podcasts

    Current and classic episodes, featuring compelling true-crime mysteries, powerful documentaries and in-depth investigations. Follow now to get the latest episodes of Dateline NBC completely free, or subscribe to Dateline Premium for ad-free listening and exclusive bonus content: DatelinePremium.com

    Stuff You Should Know

    If you've ever wanted to know about champagne, satanism, the Stonewall Uprising, chaos theory, LSD, El Nino, true crime and Rosa Parks, then look no further. Josh and Chuck have you covered.

    The Breakfast Club

    The World's Most Dangerous Morning Show, The Breakfast Club, With DJ Envy, Jess Hilarious, And Charlamagne Tha God!

    Crime Junkie

    Does hearing about a true crime case always leave you scouring the internet for the truth behind the story? Dive into your next mystery with Crime Junkie. Every Monday, join your host Ashley Flowers as she unravels all the details of infamous and underreported true crime cases with her best friend Brit Prawat. From cold cases to missing persons and heroes in our community who seek justice, Crime Junkie is your destination for theories and stories you won’t hear anywhere else. Whether you're a seasoned true crime enthusiast or new to the genre, you'll find yourself on the edge of your seat awaiting a new episode every Monday. If you can never get enough true crime... Congratulations, you’ve found your people. Follow to join a community of Crime Junkies! Crime Junkie is presented by Audiochuck Media Company.

    Two Guys, Five Rings: Matt, Bowen & The Olympics

    Two Guys (Bowen Yang and Matt Rogers). Five Rings (you know, from the Olympics logo). One essential podcast for the 2026 Milan-Cortina Winter Olympics. Bowen Yang (SNL, Wicked) and Matt Rogers (Palm Royale, No Good Deed) of Las Culturistas are back for a second season of Two Guys, Five Rings, a collaboration with NBC Sports and iHeartRadio. In this 15-episode event, Bowen and Matt discuss the top storylines, obsess over Italian culture, and find out what really goes on in the Olympic Village.

Advertise With Us
Music, radio and podcasts, all free. Listen online or download the iHeart App.

Connect

© 2026 iHeartMedia, Inc.