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Mario Kratz @mariokratz.bsky.social · 29/09/2026

Which Diet is Best to Lower Liver Fat and Improve Insulin Sensitivity in People with Fatty Liver? A new YouTube video and blog post in which I discuss a landmark clinical trial. YouTube Video: www.youtube.com/watch?v=8cH8...

youtube.com

Which Diet is Best to Lower Liver Fat and Improve Insulin Sensitivity in People with Fatty Liver?

YouTube video by Nourished by Science

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Reposted by Mario Kratz

Bart B. Van Bockstaele @thamno.bsky.social · 27/09/2026

Great video by @mariokratz.bsky.social on lowering liver fat and improving insulin sensitivity in people with fatty liver. I happen to be in the least attractive group, given my very low-fat animal-product-free diet. www.youtube.com/watch?v=8cH8...

youtube.com

Which Diet is Best to Lower Liver Fat and Improve Insulin Sensitivity in People with Fatty Liver?

YouTube video by Nourished by Science

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Reposted by Mario Kratz

Bart B. Van Bockstaele @thamno.bsky.social · 20/05/2026

Great presentation on low-carb versus high-carb diets by @mariokratz.bsky.social. My own diet is low-fat, to the point I have to supplement with fats. Not because I think fats are horrible, but simply because I have no culinary use for them, i.e. I don't like them. www.youtube.com/watch?v=qrfT...

youtube.com

Why Low-Carb Works - But Carbs Aren’t Actually the Problem

YouTube video by Nourished by Science

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Mario Kratz @mariokratz.bsky.social · 22/05/2026

I just released a new YouTube video and blog post titled "Why Low-Carb Works - But Carbs Aren't Actually the Problem." www.youtube.com/watch?v=qrfT...

youtube.com

Why Low-Carb Works - But Carbs Aren’t Actually the Problem

YouTube video by Nourished by Science

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Mario Kratz @mariokratz.bsky.social · 20/03/2026

Does Red Meat Increase the Risk of Type 2 Diabetes? In the newest Nourished by Science YouTube video, we are taking a thorough look at the evidence, both observational studies and randomized controlled trials. youtu.be/KCvCCuhf2XQ?...

youtu.be

The Red Meat - Diabetes Controversy: Data vs Claims

YouTube video by Nourished by Science

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Mario Kratz @mariokratz.bsky.social · 15/01/2026

The New Dietary Guidelines for Americans: Are They Rooted in Science or Dogma? In my newest YouTube video, Dr. Ty Bea ( @tybeal.bsky.social ) and I discuss and critically evaluate the newly released Dietary Guidelines for Americans. youtu.be/30Ck92FeE5E

youtu.be

The New U.S. Dietary Guidelines: Rooted in Science or Dogma?

YouTube video by Nourished by Science

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Mario Kratz @mariokratz.bsky.social · 20/11/2025

New Video Alert: What Happens When You Eat Less Ultra-Processed Foods? A Conversation with Sam Dicken, PhD youtu.be/hC756z_ovLs?...

youtu.be

What Happens When You Eat Less Ultra-Processed Foods (UPF)? A Conversation with Sam Dicken, PhD

YouTube video by Nourished by Science

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Reposted by Mario Kratz

Dr. Stefan Schulreich @sschulreich.bsky.social · 04/07/2025

Full Professorship in #PublicHealth Nutrition (joint position at University of Vienna & Medical University). Be part of our great department in one of the most liveable cities in the world! Appl. Deadline: Sept 17 berufungsservice.univie.ac.at/fileadmin/us...

berufungsservice.univie.ac.at

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Mario Kratz @mariokratz.bsky.social · 17/05/2025

🔔 New Video Alert: A conversation with Nicolas Verhoeven of the YouTube channel PHYSIONIC about Mitochondria and Mitochondrial Dysfunction! www.youtube.com/watch?v=Aexs...

youtube.com

Your Mitochondria Need THIS to Be Healthy. A Conversation with Nicolas Verhoeven, PhD (Physionic).

YouTube video by Nourished by Science

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Kevin C Klatt, PhD, RD @kcklatt.bsky.social · 27/04/2025

Had fun chatting about nutrition for a few hours with @realdoctormike.bsky.social on his Check Up podcast! youtu.be/0o42Pjubxuk?...

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Mario Kratz @mariokratz.bsky.social · 30/04/2025

New Video & Blog Post: Beta-Cell Dysfunction: The Overlooked Cause of Type 2 Diabetes, and How to Measure It Glucose intolerance, as in prediabetes or type 2 diabetes, is always the consequence of insufficient insulin secretion for a given level of insulin sensitivity.

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Mario Kratz @mariokratz.bsky.social · 05/04/2025

Effective Weight Loss Diets Have Common Characteristics! In my newest video, I speak with Dr. Andreas Eenfeldt about what makes a diet highly satiating, weight loss medications, the common characteristics of all effective weight-loss diets, and more: loom.ly/V_VI-0Q

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Bart B. Van Bockstaele @thamno.bsky.social · 21/03/2025

1/ Interesting video on fibre by @mariokratz.bsky.social In his typical dispassionate and objective style, Mario Kratz discusses different aspects of fibre, a nutrient that has always fascinated me, mainly because of the promise that it is satiating. www.youtube.com/watch?v=T38Q...

youtube.com

How Different Dietary Fibers Impact LDL-Cholesterol, Insulin Resistance, and Cardiovascular Risk

YouTube video by Nourished by Science

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Reposted by Mario Kratz

Bart B. Van Bockstaele @thamno.bsky.social · 07/03/2025

Excellent and matter-of-fact presentation by @mariokratz.bsky.social on insulin resistance and how to diagnose, prevent and treat it. Highly recommended!

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Mario Kratz @mariokratz.bsky.social · 07/03/2025

Insulin resistance is one of the key factors underlying type 2 diabetes and prediabetes. And even among people with normal glucose tolerance, many are insulin resistant. To learn how you can determine whether - and why - you are insulin resistant, and what you can do about it: youtu.be/R8fOBSAgdBY

youtu.be

How to Prevent or Reverse Insulin Resistance

YouTube video by Nourished by Science

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Bob Morris, MD, PhD @rdmorris.bsky.social · 06/03/2025

The DOGE boys don't know the difference between transgender and transgenic If you are on a witch hunt, you'd better know the difference between a broomstick and a wand. If the didn't have power, these clowns would be entertaining. #science www.rollingstone.com/politics/pol...

rollingstone.com

Trump Decried Millions Spent 'Making Mice Transgender.' It Was Cancer and Asthma Research

President Trump falsely claimed that Biden spent $8 million on 'making mice transgender,' but the real research was for human health.

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Mario Kratz @mariokratz.bsky.social · 17/01/2025

Do dark chocolate and cocoa affect our glucose tolerance and risk of type 2 diabetes? Find out in my newest video: youtu.be/8JLUipIcots?...

youtu.be

The Surprising Health Benefits of Dark Chocolate for Diabetes

YouTube video by Nourished by Science

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Reposted by Mario Kratz

Bart B. Van Bockstaele @thamno.bsky.social · 08/12/2024

Another excellent video by @mariokratz.bsky.social, this time on near infrared and ultraviolet light, circadian rhythm, glucose tolerance, vitamin D and insulin. Well worth your time! www.youtube.com/watch?v=50uj...

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Light and Glucose Tolerance

YouTube video by Nourished by Science

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Reposted by Mario Kratz

Eric Topol @erictopol.bsky.social · 30/11/2024

What should we eat? Or avoid? The new Ground Truths podcast is with @kevinh-phd.bsky.social, a leader in nutrition science and metabolism erictopol.substack.com/p/kevin-hall... Full transcript with links to multiple publications

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Kevin Hall: What Should We Eat?

Insights from the research by a leading scientist in nutrition and metabolism

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Mario Kratz @mariokratz.bsky.social · 29/11/2024

If you are interested in insulin, obesity, and diabetes, I highly recommend this conversation with @jimjohnsonsci.bsky.social Jim is very knowledgeable, but what I really appreciated here was his thoughtful and open-minded consideration of the cumulative evidence on each issue. Bravo!

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Mario Kratz @mariokratz.bsky.social · 24/11/2024

A common claim online is that only small, dense LDL particles are atherogenic, and that large, buoyant, or "fluffy", LDL particles can safely be ignored. What is all of that about? What does the scientific evidence say? A 🧵

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Mario Kratz @mariokratz.bsky.social · 23/11/2024

Valuable contribution by Anahad O'Connor about food additives in UPFs. The key here is that most additives are not tested or regulated by any agency. Instead, the food companies use a loophole to declare them safe and use them as desired. wapo.st/4g1Y30w

wapo.st

How potentially harmful additives have infiltrated America’s food

A legal loophole allows companies to add new additives into your food without approval from the Food and Drug Administration. The consequences can be dire.

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Mario Kratz @mariokratz.bsky.social · 22/11/2024

Hey Everyone! My name is Mario. I used to be an academic clinical nutrition researcher, and now run a YouTube channel where I share evidence-based information about nutrition and chronic disease prevention. I will occasionally share summaries of my videos here. www.youtube.com/@nourishedby...

youtube.com

Nourished by Science

Hello! I am Mario, and I welcome you to Nourished by Science on YouTube. In 25+ years in academic research, one question I heard again and again from research participants, donors, journalists, frie...

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