Can Vitamin D impact testosterone?
Dr. Susan Carter, MD: Endocrinologist & Longevity Expert
Oct 28, 2025 · 14 min read
Vitamin D can modestly raise testosterone in men who are truly vitamin D–deficient (25‑hydroxyvitamin D
Low testosterone and vitamin D
Covers the connection between vitamin D status and testosterone, including how deficiency may relate to symptoms like low energy, reduced libido, and poorer training recovery. Learn how to interpret vitamin D labs and use sunlight, diet, and supplementation to support hormonal health and performance.
Start here
The essentials for low testosterone and vitamin d — then explore the latest posts below.