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Ryan’s Substack · Aug 9, 2026

Your Vitamins Don’t Work Alone

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Ryan Mitchel Brown · Ryan’s Substack

Most people know they need vitamins and minerals, but they don’t realize that supplementing and eating real food are not always two in the same.

For example, I used to spend $60.00/month on vitamin C. I tried every form.

Liposomal. Buffered. Ascorbyl palmitate for the fat side. I was taking eight grams a day at the peak of it, split into four doses, chasing an inflammation number that would not come down. My reasoning was really quite simple and completely wrong: vitamin C is an antioxidant, I have oxidative stress, therefore more vitamin C equals less oxidative stress.

Six weeks later my labs looked identical. Has this ever happened to you?

My hands still went numb at night. My energy still fell off a cliff at two in the afternoon.

What I did not understand back then is that vitamin C does not sit at the end of a line and mop up damage. Vitamin C sits in the middle of a relay race.

It takes damage from one molecule and hands it to the next. If the next molecule in that chain is missing, or the enzyme that recharges it is missing its mineral, or the fuel that powers the whole recharge system has run dry, then all that vitamin C does is stack up in a queue with nowhere to go.

I was flooding one node of a network and calling it a protocol.

This article is the map I wish someone had handed me in year one. It shows you how the antioxidant systems actually connect to each other, which cofactors sit under each connection, and why the answer to “what diet should I be on” almost never comes down to carnivore versus vegan versus keto.

The answer often comes down to whether your food covers the whole web or leaves three nodes dark. And what aspects of your physiology are lacking.

TLDR

  • Antioxidants work as a chain, not as individual soldiers on the ground. Vitamin E for example hands damage to Vitamin C, Vitamin C then hands it to glutathione, glutithione hands it to NADPH. That cascade is important to understand

  • Every recharge step needs its own cofactor. Riboflavin (B2) for example, powers glutathione reductase. Selenium powers glutathione peroxidase. Zinc, copper and manganese power superoxide dismutase and Iron powers catalase. Most physicians in a functional space jump to glutathione or superoxide dismutase without assessing the cofactors.

  • NADPH, the electron currency behind some of the system, comes from the prentose phosphate pathway. That pathway needs G6PD, thiamine (B1), and a steady glucose flux to work.

  • Glutathione needs three amino acids to be built: cysteine, glycine and glutamate. Glycine runs lower as we age and deal with chronic stress. Collagen and broth may fix these issues cheaply

  • Alpha lipoic acid (ALA) is honestly the most underrated molecule in the entire system because it recharges vitamin C, E, glutathione, and even CoQ10, and it works in both water soluble and fat soluble environments.

  • NRF2 turns on every arm of the defense system at once, which is why food based activators outperform single high dose pills.

  • Three large trials showed that megadosing isolated antioxidants raised cancer risk. Balance beats brute force.

  • The truth is, the best diet is the one with the highest nutrient density per calorie that you can actually digest, test, then correct the specific gaps. THIS IS THE WAY

Quick note from the author: Everything below the line is for premium subscribers. Paid members get the full mechanistic breakdowns of these nutrients, the food sourcing tables I’ve created, the lab panel I run on every client, and the troubleshooting section for when you don’t know what to do but throw up your hands.

Right now a membership is $9.99 a month or $80 a year (which works out to $6.67/month), and it really helps fund the research time that goes into every one of these pieces. Thank you for your support

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Read the original on ryanmitchelbrown.substack.com

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