Microplastics & Gut Health Research

staycuriousmetabolism.substack.com Dec 02, 2025

Stop Saying "Eat More Fiber." Start Asking These Three Questions Instead.

Fiber is a complex group of compounds with radically different effects across individuals. In this letter, we'll break down one of the most elegant fiber studies published in recent years.

Dr. Nick | Stay Curious Metabolism

staycuriousmetabolism.substack.com Nov 22, 2025

Microplastics in My Heart: It's Worse Than I Thought

Plastic is poisoning your heart and increasing your risk of heart attack, stroke and death by as much as 350%. Here's what you can do about it.

Dr. Nick | Stay Curious Metabolism

November 18, 2025 · Exposure

The plastic we made

And the plastic we now live with

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staycuriousmetabolism.substack.com Nov 15, 2025

The Great Gut Reset: A 4-Phase Framework to Rebuild a Resilient Microbiome

Can you hit "reset" on your microbiome? In this newsletter, I'm going to explore what that reset might look like.

Dr. Nick | Stay Curious Metabolism

staycuriousmetabolism.substack.com Nov 05, 2025

What Actually Causes IBS? The Serotonin Solution

Functional gastrointestinal disorders, and irritable bowel syndrome (IBS), aren't just common anymore; they're becoming the norm. But what actually causes IBS? New research says...

Dr. Nick | Stay Curious Metabolism

November 04, 2025 · Health

Born into the blend

How plastic exposure is shaping reproductive health

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