
Research shows a link between low zinc levels and reduced testosterone production, which can negatively impact testicular function and fertility. Zinc spots on the fingernails may be an indicator of zinc deficiency.#menshealth#testosterone#zinc

About the Author
Dr. Lorn Allison, DN is a board-certified Doctor of Naprapathic Medicine with over 20 years of clinical experience in digestive health, musculoskeletal medicine, and integrative wellness. He is the founder of Master The Body, a family-owned wellness practice and supplement store in Joliet, Illinois. Learn more about Dr. Allison.