Vitamin k antagonists
Intervention1 paper2 findings
Outcomes
2Brain volume
downin humans1
1 study
Brain volume
downin humans1
Vitamin k antagonists decrease brain volume in humans.
Reviewprolonged exposure
Vitamin K in brain metabolism and cognitive function: mechanistic evidence, human associations, and unresolved questions · Metabolic brain disease · 24 Aug 2026
Visual memory
downin humans1
1 study
Visual memory
downin humans1
Vitamin k antagonists impair visual memory in humans.
Reviewprolonged exposure
Vitamin K in brain metabolism and cognitive function: mechanistic evidence, human associations, and unresolved questions · Metabolic brain disease · 24 Aug 2026