A two-year study proves fish oil supplements do nothing for memory or brain shrinkage. Real food still the best.
https://www.sciencedaily.com/releases/2026/10/261020085427.htm
ScienceDailyMillions take fish oil for brain health. A two-year study found no benefitA surprising two-year clinical trial found that fish oil supplements successfully delivered omega-3s to the brain but failed to improve memory or protect against Alzheimer's-related brain shrinkage. Researchers suspect that getting these nutrients through a healthy diet may offer benefits that supplements alone cannot provide.