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Fasting For Life

Ep. 299 - Intermittent Fasting for Type 2 Diabetes: Short-Term Benefits Disappear After Stopping | Why IF Must Be Lifestyle Not Diet | Long-Term Fasting Sustainability Study Results | Join Our Next Fasting Challenge!

Fasting For Life

Scott Watier

Nutrition, Health & Fitness, Alternative Health

4.61.1K Ratings

🗓️ 16 September 2025

⏱️ 34 minutes

🧾️ Download transcript

Summary

***JOIN THE NEXT MASTER YOUR FASTING CHALLENGE THAT STARTS October 1st, 2025!*** We’ll GUIDE you on how to FAST to LOSE FAT for good, and use ‘fast cycling’ to achieve uncommon results! ⁠REGISTER HERE!⁠ Click the link for DATES, DETAILS, and FAQs! In this critical sustainability-focused episode, Dr. Scott Watier and Tommy Welling dissect a sobering 2025 meta-analysis of 12 randomized controlled trials involving 966 type 2 diabetics, revealing that while intermittent fasting produced significant short-term reductions in A1C, fasting blood sugar, body weight, and improved HDL/LDL ratios within three months, all these metabolic benefits disappeared and returned to pre-intervention levels after participants discontinued their fasting protocols. The hosts contextualize this "rebound effect" against the staggering reality that 38 million Americans have diagnosed diabetes, another 9 million are undiagnosed, and 98 million have prediabetes—totaling nearly 150 million Americans on the blood sugar dysfunction spectrum—while emphasizing that diabetes represents a progressive cascade starting with excess weight, fatigue, post-lunch crashes, and elevated labs years before official diagnosis. They share vulnerable personal stories including Scott's impromptu 24-hour fast when his kids ate all his planned dinner and his own weight loss journey losing 48.5 pounds in 50 days only to regain and re-lose portions multiple times before achieving true lifestyle integration, while Tommy discusses protecting sleep quality with earlier eating windows during his newborn phase. With powerful frameworks like "momentary maintenance" to build regain-prevention confidence, focusing on wins rather than dwelling on the negative 2 pounds missed when you hit 48 of your 50-pound goal, and recognizing that impatience is resistance to the process, this episode delivers the uncomfortable truth that knowledge without consistent doing creates the 95% who regain their weight within 2-3 years—making consistency, not perfection, the ultimate key to reversing and preventing the metabolic dysfunction affecting hundreds of millions globally. ⁠⁠⁠Take the NEW FASTING PERSONA QUIZ! - The Key to Unlocking Sustainable Weight Loss With Fasting!⁠⁠⁠⁠⁠⁠⁠⁠ Resources and Downloads: ⁠⁠⁠⁠⁠⁠⁠⁠SIGN UP FOR THE DROP OF THE ULTIMATE GUIDE TO BLOOD SUGAR CONTROL⁠⁠⁠⁠⁠⁠⁠⁠ ⁠⁠⁠⁠⁠⁠⁠⁠GRAB THE OPTIMAL RANGES FOR LAB WORK HERE! - NEW RESOURCE! ⁠⁠⁠⁠⁠⁠ ⁠⁠⁠⁠⁠⁠⁠⁠FREE RESOURCE - DOWNLOAD THE NEW BLUEPRINT TO FASTING FOR FAT LOSS!⁠⁠⁠⁠⁠⁠⁠⁠ ⁠⁠⁠⁠⁠⁠⁠⁠SLEEP GUIDE DIRECT DOWNLOAD⁠⁠⁠⁠⁠⁠⁠⁠ ⁠⁠⁠⁠⁠⁠⁠⁠DOWNLOAD THE FASTING TRANSFORMATION JOURNAL HERE!⁠⁠⁠⁠⁠⁠⁠⁠ Partner Links: Get your⁠⁠⁠⁠⁠⁠⁠⁠ FREE BOX OF LMNT⁠⁠⁠⁠⁠⁠⁠⁠ hydration support for the perfect electrolyte balance for your fasting lifestyle with your first purchase⁠⁠⁠⁠⁠⁠⁠⁠ here!⁠⁠⁠⁠⁠⁠⁠⁠ Get ⁠⁠⁠⁠⁠⁠⁠⁠25% off a Keto-Mojo⁠⁠⁠⁠⁠⁠⁠⁠ blood glucose and ketone monitor (discount shown at checkout)! ⁠⁠⁠⁠⁠⁠⁠⁠Click here!⁠⁠⁠⁠⁠⁠⁠⁠ Our Community: Let’s continue the conversation. Click the link below to JOIN the ⁠⁠⁠⁠⁠⁠⁠⁠Fasting For Life Community⁠⁠⁠⁠⁠⁠⁠⁠, a group of like-minded, new, and experienced fasters! The first two rules of fasting need not apply! If you enjoy the podcast, please tap the stars below and consider leaving a short review on Apple Podcasts/iTunes. It takes less than 60 seconds, and it helps bring you the best original content each week. We also enjoy reading them! Article Links:⁠ https://www.sciencedirect.com/science/article/pii/S0271531725000600?via%3Dihub

Transcript

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0:00.0

Hello, I'm Dr. Scott Wadier.

0:03.0

And I'm Tommy Welling, and you're listening to the Fasting for Life podcast.

0:07.0

This podcast is about using fasting as a tool to regain your health, achieve ultimate wellness, and live the life you truly deserve.

0:15.0

Each episode is a short conversation on a single topic with immediate actionable steps.

0:20.0

We cover everything

0:21.2

from fat loss and health and wellness to the science of lifestyle design. We started fasting

0:25.9

for life because of how fasting has transformed our lives and we hope to share the tools

0:30.0

that we have learned along the way. Hey everyone, welcome to the Fasting for Life podcast.

0:43.3

My name is Dr. Scott Wadier, and I'm here, as always.

0:45.2

I'm a good friend and colleague, Tommy Welling.

0:46.7

Good afternoon to you, sir.

0:48.4

Hey, Scott.

0:48.9

How are you?

0:49.7

Doing fantastic, my friend.

0:51.7

Today's conversation is a doozy.

0:53.9

It's a good one.

0:54.7

We're gonna be talking about the metabolic effects

0:56.4

of intermittent fasting in patients with type 2 diabetes

0:59.5

and how they exist in the short term,

1:01.2

but disappear after its discontinuation,

1:04.0

a systematic review and meta-analysis

1:06.8

of randomized controls trials by Fanjune Liu at all in the nutrition research of 2025.

...

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