Nutrition & Diet

Vitamins and Minerals Every Man Should Track

Vitamin D, magnesium, zinc, omega-3s, and B12 — why they matter and how to get them.

6 min read · XT Editorial Team · Reviewed & updated

The five micronutrients with outsized impact

Vitamin D, magnesium, zinc, omega-3s, and B12 are commonly low in modern men and have outsized effects on energy, recovery, and hormonal output.

Test, then supplement

Get 25-hydroxy vitamin D, ferritin, B12, and a CMP at least annually. Supplement to fill measured gaps rather than guessing.

Frequently asked questions

Can I just take a multivitamin?
A quality multi is reasonable insurance. It rarely contains enough vitamin D, magnesium, or omega-3s to fully cover gaps.
When is the best time to take vitamin D?
With a fat-containing meal, time of day is flexible. Some sleep-sensitive men prefer mornings.
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