Fasting Knowledge Hub

A curated hub bringing together science-based blog articles, expert perspectives, real-world fasting journeys, and trusted communities. This page combines research, personal experimentation, and practical experience to help you understand fasting beyond headlines and hype. Educational content only, not medical advice, individual responses vary.

📝 Fasting Blog – Science, Stories & Practical Advice

⭐ Most Popular Blogs

Metal tiles displaying chemical symbols for Sodium, Potassium, and Magnesium with their names and typical dosage ranges in milligrams.

Electrolytes for Fasting: The Role of Electrolytes and My Personal Protocol

A man wearing a yellow polo shirt with a confident smile, standing with his hands open. To the left is a plate of broccoli and a yellow bowl of soup. To the right is a large cut of cooked beef on a dark wooden surface. The background has a blue pattern. A green checkmark in the bottom left corner and a red cross in the bottom right corner indicate suitable and unsuitable food choices.

How to Break an Extended Fast The Right Way

10-Day Water Fast 2026: Results, Y/Y Comparison, and Learnings

🗂️ All Fasting Blogs

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20 Fasting Tips to Make Extended Fasting Easier

Andrey Titov 11/1/26 Andrey Titov 11/1/26

Muscle Loss During Extended Fasting: What Happens to Your Protein

How much muscle protein do you actually lose on a 10-day fast? The research says about 200 g, roughly 3% of your muscle, and most of the “lean mass” drop on a Dexa scan is water and glycogen. Here are the numbers from the key studies, my own Dexa scans from two 10-day fasts, and what it takes to get the protein back.

7-Day Fast: What Really Happens to Your Body, The Results, and What Came Back After Refeeding

I completed a full 7-day water fast and tracked everything: weight, fat, lean mass, glucose, ketones, HRV, sleep, and refeeding. If you’ve ever wondered what real 7-day fast results look like, here’s the detailed, data-backed breakdown.