Betaine
16 benefits mapped to clinical evidence across supplements.
Benefit Evidence
Main EffectsStudies Total Participants
Brain healthView 5 studies 1,265
Methylation/cognition: −36% Hcy
Choline/betaine brain support
Moderate
Cell healthView 4 studies 1,085
Homocysteine ↓ 10–24%
Betaine/choline ↑, Hcy ↓
B12/IGF-1 ↑
Moderate
Healthy agingView 3 studies 585
Lower homocysteine 36%
Better memory, betaïne
Oxidative stress down
Moderate
Digestive supportView 2 studies 150
Saliva flow, dryness −
Choline, fat absorption +
Gastric acid/absorption +
Weak