Metabolic
Biomarker

Vitamin A

Available as add-on
Why we test it
Vitamin A and its metabolite retinoic acid are involved in neuroplasticity, memory formation, and adult neurogenesis. Both deficiency and excess can impair cognitive function.
BetterBrain target
50-80 µg/dL
Involved in neuroplasticity, memory formation, and adult neurogenesis. Both deficiency and excess impair cognition.
What you Can do
  1. Vitamin A-rich foods (liver
  2. sweet potato
  3. carrots)
  4. Beta-carotene sources
  5. Balanced supplementation

Sign up to get a personalized plan for improving your Vitamin A.

Start today