Experts Were WRONG About Testosterone (Shocking New Proof)

Brad Stanfield

9 nov 2025

Episode description

For weekly health research summaries and extra insights, sign up here 👉 https://drstanfield.com/pages/sign-up

💊 Supplements I Take: https://drstanfield.com/pages/my-supplements

💊MicroVitamin+ (Pro) Powder: https://drstanfield.com/products/microvitamin-plus
💊MicroVitamin Standard Capsules: https://drstanfield.com/products/microvitamin

Timestamps:
00:00 The Declining Testosterone Levels
01:44 Possible Causes of Decline
03:26 FINALLY Explained Why Testosterone Levels Fell
06:10 The Flaw in the Israeli Study
07:27 Maintaining Testosterone Levels
08:29 Supplements for Boosting Testosterone

📜 Roadmap - how to look young & feel strong: https://drstanfield.com/pages/roadmap

✔️ Twitter: https://twitter.com/BradStanfieldMD
✔️ Patreon: https://www.patreon.com/bradstanfieldmd

Here are the links to the research papers referenced in the video:
https://pubmed.ncbi.nlm.nih.gov/17062768/
https://pmc.ncbi.nlm.nih.gov/articles/PMC6966696/
https://pmc.ncbi.nlm.nih.gov/articles/PMC10338218/
https://pubmed.ncbi.nlm.nih.gov/25269643/
https://pubmed.ncbi.nlm.nih.gov/17895324/
https://pubmed.ncbi.nlm.nih.gov/23161753/
https://pubmed.ncbi.nlm.nih.gov/32081788/
https://www.scientificamerican.com/article/pesticides-may-block-male-hormones/
https://www.mdpi.com/2305-6304/12/8/561
https://www.sciencedirect.com/science/article/abs/pii/S002432052400050X
https://pmc.ncbi.nlm.nih.gov/articles/PMC3955331/
https://www.who.int/news-room/fact-sheets/detail/obesity-and-overweight
https://pubmed.ncbi.nlm.nih.gov/17895324/
https://rbej.biomedcentral.com/articles/10.1186/s12958-020-00575-2
https://pubmed.ncbi.nlm.nih.gov/32081788/
https://academic.oup.com/clinchem/article-abstract/71/5/609/8114673
https://pmc.ncbi.nlm.nih.gov/articles/PMC11745839/
https://pmc.ncbi.nlm.nih.gov/articles/PMC7739287/
https://pmc.ncbi.nlm.nih.gov/articles/PMC11519272
https://www.sciencedirect.com/science/article/abs/pii/S138994572100544X
https://pmc.ncbi.nlm.nih.gov/articles/PMC7934563/
https://pmc.ncbi.nlm.nih.gov/articles/PMC9116406/

Thumbnail by James Kelly
Video edited by Troy Young
Script by John Milliken

The links above are affiliate links, so I receive a small commission every time you use them to purchase a product. The content contained in this video, and its accompanying description, is not intended to replace viewers’ relationships with their own medical practitioner. Always speak with your doctor regarding the content of this channel, and especially before using any products, services, or devices discussed on this channel.

Episode description

For weekly health research summaries and extra insights, sign up here 👉 https://drstanfield.com/pages/sign-up

💊 Supplements I Take: https://drstanfield.com/pages/my-supplements

💊MicroVitamin+ (Pro) Powder: https://drstanfield.com/products/microvitamin-plus
💊MicroVitamin Standard Capsules: https://drstanfield.com/products/microvitamin

Timestamps:
00:00 The Declining Testosterone Levels
01:44 Possible Causes of Decline
03:26 FINALLY Explained Why Testosterone Levels Fell
06:10 The Flaw in the Israeli Study
07:27 Maintaining Testosterone Levels
08:29 Supplements for Boosting Testosterone

📜 Roadmap - how to look young & feel strong: https://drstanfield.com/pages/roadmap

✔️ Twitter: https://twitter.com/BradStanfieldMD
✔️ Patreon: https://www.patreon.com/bradstanfieldmd

Here are the links to the research papers referenced in the video:
https://pubmed.ncbi.nlm.nih.gov/17062768/
https://pmc.ncbi.nlm.nih.gov/articles/PMC6966696/
https://pmc.ncbi.nlm.nih.gov/articles/PMC10338218/
https://pubmed.ncbi.nlm.nih.gov/25269643/
https://pubmed.ncbi.nlm.nih.gov/17895324/
https://pubmed.ncbi.nlm.nih.gov/23161753/
https://pubmed.ncbi.nlm.nih.gov/32081788/
https://www.scientificamerican.com/article/pesticides-may-block-male-hormones/
https://www.mdpi.com/2305-6304/12/8/561
https://www.sciencedirect.com/science/article/abs/pii/S002432052400050X
https://pmc.ncbi.nlm.nih.gov/articles/PMC3955331/
https://www.who.int/news-room/fact-sheets/detail/obesity-and-overweight
https://pubmed.ncbi.nlm.nih.gov/17895324/
https://rbej.biomedcentral.com/articles/10.1186/s12958-020-00575-2
https://pubmed.ncbi.nlm.nih.gov/32081788/
https://academic.oup.com/clinchem/article-abstract/71/5/609/8114673
https://pmc.ncbi.nlm.nih.gov/articles/PMC11745839/
https://pmc.ncbi.nlm.nih.gov/articles/PMC7739287/
https://pmc.ncbi.nlm.nih.gov/articles/PMC11519272
https://www.sciencedirect.com/science/article/abs/pii/S138994572100544X
https://pmc.ncbi.nlm.nih.gov/articles/PMC7934563/
https://pmc.ncbi.nlm.nih.gov/articles/PMC9116406/

Thumbnail by James Kelly
Video edited by Troy Young
Script by John Milliken

The links above are affiliate links, so I receive a small commission every time you use them to purchase a product. The content contained in this video, and its accompanying description, is not intended to replace viewers’ relationships with their own medical practitioner. Always speak with your doctor regarding the content of this channel, and especially before using any products, services, or devices discussed on this channel.

Mindsip insights from this episode:

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