Boron

How To Increase Your Testosterone Levels Naturally | Derek from MPMD

FoundMyFitness

A mineral that may have a suppressive effect on SHBG levels, helping to liberate free testosterone. Doses of 6-12mg may be effective.

Tools for Hormone Optimization in Males | Dr. Kyle Gillett

Andrew Huberman

A trace mineral that can acutely help lower Sex Hormone Binding Globulin (SHBG) at doses of 5-12 milligrams per day, and is high in soils in countries like Greece and Turkey.

How to Optimize Your Hormones for Health & Vitality | Dr. Kyle Gillett

Andrew Huberman

An element found in rich soils (e.g., in Greece and Turkey) that can acutely help regulate SHBG. Recommended dosage: 3-6mg once to twice daily.

How Earth REALLY Moves Through the Galaxy

PBS Space Time

Fermilab Physics Slam VIII

Fermilab

Testosterone Boosters, Sticking Points, and Bar Velocity Technology (Episode 56)

Stronger By Science

A micronutrient crucial for natural testosterone production, its deficiency should be avoided to support normal levels.

The Science of How to Optimize Testosterone & Estrogen

Andrew Huberman

A mineral, possibly from meteors, with some scientific support for freeing up more testosterone in the blood. Taken in amounts of a couple grams per day.