Dietary DHA and health: cognitive function ageing 

https://doi.org/10.1017/S0954422416000184 

Effects of Folic Acid Combined with DHA Supplementation on Cognitive Function and Amyloid-β-Related Biomarkers in Older Adults with Mild Cognitive Impairment by a Randomized, Double Blind, Placebo-Controlled Trial 

https://doi.org/10.3233/JAD-200997 

Phosphatidylserine-dependent neuroprotective signaling promoted by docosahexaenoic acid 

https://doi.org/10.1016/j.plefa.2010.02.025 

Docosahexaenoic acid dietary supplementation enhances the effects of exercise on synaptic plasticity and cognition 

https://doi.org/10.1016/j.neuroscience.2008.05.061 

Docosahexaenoic acid (DHA): An essential nutrient and a nutraceutical for brain health and diseases 

https://doi.org/10.1016/j.plefa.2017.03.006 

Docosahexaenoic Acid and Adult Memory: A Systematic Review and Meta-Analysis 

https://doi.org/10.1371/journal.pone.0120391 

DHA supplementation improved both memory and reaction time in healthy young adults: a randomized controlled trial  

https://doi.org/10.3945/ajcn.112.053371 

DHA Effects in Brain Development and Function 

https://doi.org/10.3390/nu8010006 

Omega-3 DHA and EPA for Cognition, Behavior, and Mood: Clinical Findings and StructuralFunctional Synergies with Cell Membrane Phospholipids 

Omega-3-DHA-and-EPA-for-cognition-behavior-and-mood-Clinical-findings-and-structural-functional-synergies-with-cell-membrane-phospholipids.pdf (researchgate.net)