Feb 19, 2026Resveratrol and Memory Retention: Evidence from a 26-Week Randomized Trial in Older AdultsWitte et al. (2014) found statistically significant memory improvements in adults 50–75 taking 200 mg/day resveratrol for 26 weeks, alongside improved hippocampal connectivity and glucose metabolism. Sample size was small (n=46) and findings require replication.
Jan 23, 2026Bacopa Monnieri and Memory: Bacosides, Cognitive Aging, and 12-Week RCT EvidenceBacopa monnieri improves memory consolidation and information processing in older adults. Consistent effects require 8-12 weeks of daily use. Bacosides A and B are the primary active compounds. GI side effects occur at higher doses.
Jan 13, 2026Phosphatidylserine for Cognitive Aging: Memory Decline, Evidence Grade, and PS+DHA SynergyPhosphatidylserine has FDA-qualified health claim status for cognitive aging. Older trials with bovine-derived PS showed consistent memory benefits; soy-derived PS effects are smaller but still meaningful.