• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar
Generation Iron

Generation Iron Fitness & Strength Sports Network

  • Movies
  • Original Content
  • Reviews
    • Supplements
      • Pre-Workout
      • Fat Burners
      • Testosterone Boosters
      • Creatine
      • Protein
      • BCAAs
      • Multivitamins
      • Omega-3
      • Joint Supplements
      • Super Greens
      • Meal Replacement
    • Recovery
      • Best Cold Plunges
      • Best Saunas
      • Best Foam Rollers
      • Best Massage Guns
    • Programs
      • Best Online Workout Programs
      • Best Workout Streaming Services
      • Best Home Workout Programs
  • Equipment
    • Cardio
      • Treadmills
      • Best Exercise Bikes
      • Best Stair Climbers
    • Fitness Accessories
      • Best Apparel
      • Best Gym Bags
      • Weightlifting Shoes
    • Strength
      • Best Dumbbells
      • Best Barbells
      • Best Kettlebells
      • Best Squat Racks
      • Best Weightlifting Belts
      • Best Home Gym Equipment
      • Complete Home Gyms
    • Training
      • Best Knee Sleeves
      • Best Wrist Wraps
      • Best Weightlifting Wraps
      • Best Weightlifting Gloves
  • More
    • About Us
      • Our Team
      • Our Experts
    • Advertise
    • Franchise With Us
    • Exercise Guides
    • Athlete Profiles
    • Podcasts
    • Power 30
    • Bodybuilding Awards
    • Supplement Awards
  • Shop
Originals All GI Exclusives

Dr. Testosterone: How Insulin Causes Bubble Guts In Bodybuilding

by GI Team Updated by GI Team on May 20, 2022

This post may contain affiliate links (disclosure policy).

Dr. Testosterone details the science behind why insulin causes distended stomaches – also known as bubble guts.

For the past decade or so, there has been a strong criticism against many pro bodybuilders for the appearance of their stomaches. Specifically, there seems to be an increase in distended stomaches, often called bubble guts, on the pro stage. These bubble guts go against the aesthetic and conditioning required of a successful bodybuilder. So why do we keep seeing them so often in this modern era of competitors? Many have pointed to the possible use of insulin as the cause. In our latest GI Exclusive interview, Dr. Testosterone explains the science behind why insulin can case bubble guts in bodybuilding.

While there have been some athletes, experts, and gugus that disagree, many people in the bodybuilding world believe that insulin is the main culprit for bubble guts in pro bodybuilding. It was a drug introduced relatively late in the history of the sport and while it’s not talked about openly – it’s often believed that the use of this drug is more prevalent today than in previous generations.

That’s why when we spoke with Dr. Testosterone, we wanted to get his thoughts on this controversial drug. Does it really cause bubble guts? And is it too dangerous to be used as often as it purportedly is now? Like many things, it’s hardly a black and white answer. But Dr. Testosterone does give some insight as to how insulin causes bubble guts for bodybuilders.

Dr. Testosterone explains that insulin stores fat when injected into the body. This usually would be unnoticeable in the big picture, but if it’s abused it could lead to fat developing specifically in the abdomen area. This is especially true if insulin is used with the wrong kind of foods.

Of course, the tactic bodybuilders use with insulin is during the bulking phase so they can put on as much weight and muscle as possible. This would likely fall under abuse by normal standards. This could explain why we are seeing more bubble guts than previous eras of the sport.

Dr. Testosterone also talks further about the abuse of insulin, explaining how it can be extremely dangerous if used incorrectly. It can lead to inducing a coma or even death. While there is a lot of talk about the dangers of PEDs in general. Dr. Testosterone clarifies that there is a difference between the dangers of steroids vs insulin. Dr. T explains that insulin is similar to diuretics. If used incorrectly it can lead to immediate critical harm. Steroids on the other hand, causes health issues and damage in the long term.

You can watch Dr. Testosterone’s full comments on insulin in our latest GI Exclusive interview segment above!

DISCLAIMER: The views and opinions expressed in this video are that solely of Dr. Testosterone and do not reflect Generation Iron Brands LLC. Generation Iron does not condone or recommend use of illegal substances.

About GI Team

The GI Team is here to provide top news and original content for the new generation. The generation of bodybuilders who are pushing the sport to bigger and better places. Join The Movement. Become a part of Generation Iron!

View All Articles

Primary Sidebar

Get the Latest

Stay informed with the latest news, product reviews, & expert advice.

Popular Reviews

  • best protein powders

    The Best Protein Powder Supplements of 2025 (Tried and Tested)

  • Best Creatine Supplements For Bulking & Muscle Growth of 2025 (Personally Tested)

  • top x pre workout

    The 14 Best Pre-Workout Supplements of 2025 (MD Reviewed)

  • Performance Lab SPORT BCAA

    The Best BCAA For Bodybuilding Health & Performance Goals

Trending Articles

  • female fitness models

    18 Best Butts On The Internet (Updated 2024)

  • ronnie coleman the king workout

    Ronnie “The King” Coleman’s Complete Bodybuilding Workout

  • The Ultimate Mike Mentzer Workout and Diet

  • Chris bumstead's 2024 workout and diet plan

    Chris Bumstead’s 2025 Complete Bodybuilding Workout & Diet Plan

Popular Now

  • best protein powders

    The Best Protein Powder Supplements of 2025 (Tried and Tested)

  • Best Creatine Supplements For Bulking & Muscle Growth of 2025 (Personally Tested)

  • top x pre workout

    The 14 Best Pre-Workout Supplements of 2025 (MD Reviewed)

  • female fitness models

    18 Best Butts On The Internet (Updated 2024)

  • best citrulline supplements

    The Best Citrulline Malate Supplements for Performance and Pump

  • ronnie coleman the king workout

    Ronnie “The King” Coleman’s Complete Bodybuilding Workout

Generation Iron

Generation Iron is the first and only digital network delivering health, fitness, bodybuilding, and strength sports content. We deliver premium content with the biggest names in fitness and provide expert coverage, reviews on top brands, workout tips and trends in the worlds of fitness, health and strength sports.

Strongman Corporation
Vladar

Sections

  • Trending News
  • Original Movies
  • Original Content
  • Supplement Reviews
  • Equipment Reviews
  • Exercise Guides
  • Nutrition Guides
  • Athlete Profiles

More

  • About Us
  • Our Team
  • Our Experts
  • Advertise
  • Franchise With Us
  • Podcasts
  • Power 30
  • Shop

CONTACT

Generation Iron Brands LLC
134 West 29th Street Suite 902
New York, NY 10001
Email: [email protected]

Follow

  • Facebook
  • Instagram
  • X / Twitter
  • YouTube

© 2025 · Generation Iron · Disclaimers · Privacy Policy · Accessibility