Also known as: methylfolate, 5-MTHF, folic acid, vitamin B9
Latest evidence update: 2024-12-28
Strongest in Sample size (95). Held back by Recency (26).
Solid mix of RCTs with some methodological gaps.
Confirmed across many independent studies with significant findings.
Tens of thousands of participants pooled across studies.
Mostly aligned, with some divergence.
Mostly pre-2020 research; updates may be needed.
People with Alzheimer's disease have lower folate levels compared to those without the disease
Eating salt fortified with multiple nutrients can help increase folate levels in the blood
Recommended: 400-800mcg daily
ProtocolEngine provides general health information based on published research. This is not medical advice. Consult a healthcare professional before starting any supplement or health protocol.