Effects of soy isoflavones on cognitive function: a systematic review and meta-analysis of randomized controlled trials

Context The results of preclinical and observational studies support the beneficial effect of soy isoflavones on cognition. Objective This review aimed to evaluate the effects of soy isoflavones on cognition in adults. Data Sources The PUBMED, EMBASE, Ovid Medline, Cochrane Library, and clinicaltrials.gov databases were searched. Study Selection Two researchers independently screened 1955 records, using the PICOS criteria: participants were...