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doi:10.1016/s0891-5849(98)00109-9 Viktorinova, Alena et al
M.Van BaarM
10.1080/00365521.2018.1530297 16 SandovalD.SisleyS
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The DSIP update reflects the same approach applied to other frequently referenced materials: a stable reference anchor, consistent identity fields, traceability alignment, and standardized research-only scope language
Studies have shown that supplementation with about 20mg daily can improve cognitive function in healthy people after just 12 weeks.44 That same dose can also upregulate mitochondrial biogenesis, improving cellular health.45 B vitamin complex A large-scale systematic review and meta-analysis of B vitamin studies from 2022 found that B vitamins could both benefit cognitive function and slow cognitive decline.46 Another meta-analysis from 2023 that looked specifically at older adults found that supplementation significantly reduced homocysteine levels (a marker of inflammation) but didnt slow declines in cognitive function.47 Ultimately, this shows that B vitamins may play a critical role in your cognitive health, perhaps depending on genetics or whether you suffer from a deficiency
