What is the relationship between copper and estrogen?

Q&A Files #323 Early Release Video

Question: What is the relationship between copper and estrogen?

This is a question asked live during the March 14, 2023 AMA.

Short Answer: Estrogen moves copper from the mother’s bloodstream to the fetus during pregnancy. Its action at the intestines is poorly understood but I believe estrogen and progesterone interact to promote intestinal copper absorption. Maintaining pregnancy-level hormones while not pregnant poses a risk of promoting too much absorption of copper from food without transferring it to a growing baby. Copper status should be monitored when using supplemental hormones to avoid copper toxicity.

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This snippet is from the March 14, 2023 AMA. The full recording and transcript is reserved for Masterpass members. Here is a preview of what’s included:

Ask Me Anything | March 14, 2023

Hair loss, erythritol, estrogen, copper, and more.

The questions include:

  • How to slow or reverse graying of hair?

  • What about that new erythritol study?

  • Can nicotinamide riboside cause hemolytic anemia in someone with G6PDH deficiency?

  • Why is citric acid alkalinizing?

  • If I switch my vitamin E to tocotrienols, am I missing anything?

  • Vitamin A deficiency and toxicity symptoms at the same time?

  • Vitamin A in pregnancy

  • How long should I wait to measure whole blood riboflavin after making a change to my supplement?

  • How to stack supplements for blood pressure?

  • Rejuvant calcium alpha-ketoglutarate for anti-aging?

  • Are dietary AGEs a problem?

  • Is it safe to keep taking high-dose zinc?

  • What’s the best way to get phosphorus?

  • Weight loss question.

  • How to eat to 80% full

Disclaimer

I am not a medical doctor and this is not medical advice. My goal is to empower you with information. Please make all health decisions yourself, consulting sources you trust, including a caring health care professional.

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Harnessing the Power of Nutrients
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Chris Masterjohn, PhD