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MetFix

MetFix 6 posts from the Persistence team

Why Moving After You Eat Does Something That Eating Less Does Not
MetFix September 23, 2026

Why Moving After You Eat Does Something That Eating Less Does Not

A walk after a meal is the cheapest thing in metabolic health and almost nobody explains why it works. There is a second door into the cell, and contraction opens it without insulin.

By Ravi Dewangan
What a Normal Blood Panel Answers, and the Question It Was Never Asked
MetFix September 8, 2026

What a Normal Blood Panel Answers, and the Question It Was Never Asked

A standard panel reports a level, not a capacity. It is very good at the question it was built to ask. Here is what that question is, and what a fuel handling question would look like instead.

By Ravi Dewangan
How to Improve Metabolic Health: Five Levers, Ranked by Payoff and Cost
MetFix August 29, 2026

How to Improve Metabolic Health: Five Levers, Ranked by Payoff and Cost

Food, timing, exercise, sleep, and stress. A coach ranks the five levers of metabolic health by how much each one moves against what it actually costs you.

By Ravi Dewangan
What Insulin Resistance Actually Is, Without the Scary Graphics
MetFix August 22, 2026

What Insulin Resistance Actually Is, Without the Scary Graphics

A coach's plain explanation of insulin resistance: not cells refusing to listen, but cells that are already full. Why glucose can read normal for years.

By Ravi Dewangan
Why You Are Tired All the Time (It Is Usually an Engine Problem)
MetFix August 15, 2026

Why You Are Tired All the Time (It Is Usually an Engine Problem)

Most fatigue advice is sleep hygiene. Here is the other explanation nobody gives you: the machinery that makes your energy is trainable, and capacity varies enormously.

By Ravi Dewangan
Why Nutrition Advice Keeps Changing (and Why Both Sides Have a Study)
MetFix August 8, 2026

Why Nutrition Advice Keeps Changing (and Why Both Sides Have a Study)

Your doctor and your trainer give you opposite nutrition advice and both are quoting research. Here is the structural reason the literature contradicts itself, and how to judge a claim.

By Ravi Dewangan

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