SEP 1, 2026 · JOURNAL ARTICLE
697. Psychiatric neuroscience: improving brain health, cognition and mental health
The International Journal of Neuropsychopharmacology
Observational cohort analyses from large databases showing associations between modifiable lifestyle factors and brain health outcomes, without randomized comparisons or causal inference; findings are suggestive but require confirmatory intervention trials.
PreliminaryB J Sahakian
Reported
Dementia risk increase from socia…26%
Depression risk reduction with he…57%
Recommended sleep duration7–8 hours per night