Mind

Want a healthier Brain? Supplements Like Omega-3s can help

Can you make your brain healthier simply by eating well? You betcha!

A 2012 study published in the journal Neurology found just that. Looking at data from 1575 healthy people, researchers found that people with the lowest blood levels of the Omega-3 DHA had smaller brains. Not only that, these same people scored lower on tests abstract thinking and executive function. And their brains were structurally 2 years older on average.

The participants who had the highest blood concentrations of DHA also had the biggest brains and the highest test scores. These folks also continued to have excellent memory and cognitive function into their golden years.1*

Granted this was just one study and we don’t  know if the people with high blood levels of DHA have extra healthy lifestyles and are crossword puzzle addicts. Still, studies like this highlight how much your brain needs Omega-3s, particularly DHA. A full 60% of a healthy brain is Omega-3s. It’s mostly DHA in the brain, with little or no EPA.

Notes one brain researcher after studying the positive impact Omega-3s have on young adult brains, “Before seeing this data, I would have said it was impossible to move young healthy individuals above their cognitive best,” said professor of neuroscience at the University of Pittsburg, Bita Moghaddam, to Forbes in an interview. “We found that members of this population can enhance their brain health even further, despite their already being at the top of their cognitive game.”2*

Looking for some great brain supplements? Our DHA 600 hits the clinically-researched ‘sweet spot’ for extra brain support of 600 mg DHA. 600 mg of DHA per day is where many studies start to show brain health benefits.*

Check out our Omega-3 brain supplements below:

Brain Health FAQ

Why is DHA considered the primary structural fat in the brain?

Most of the human brain is fat [1], and DHA specifically is a structural Omega-3 fatty acid that is a key component in the brain [2]. In fact, there is typically 250 to 300 times as much DHA in the brain as eicosapentaenoic acid (EPA), another crucial Omega-3 fatty acid [3].

You need DHA to maintain normal brain structure and function. It plays a crucial role in memory formation, brain metabolism, and aging support [2].

The concentration of DHA in your brain primarily depends on the amount found in your diet [2]. Foods like cold-water fatty fish—such as salmon, trout, and tuna—mussels, and algae are generally rich in DHA.

Can Omega-3 supplements support focus and concentration?

Omega-3s are essential for brain function and are associated with improved learning, memory, and cognitive well-being [4]. In children, Omega-3 supplements are also associated with stronger attention [5]. In studies, DHA and EPA combinations have been shown to benefit attention deficit/hyperactivity disorder (ADHD) symptoms, with EPA playing a bigger role in mood support [6].

If you aren’t currently getting enough Omega-3s from your diet, supplements can help support brain health, including better focus and concentration.

Does fish oil help maintain cognitive health as we age?

Maintaining strong cognitive health is an important goal, especially as we get older. Taking Omega-3 supplements, such as fish oil, is one strategy to help prevent cognitive impairment in older adults.

Research shows that Omega-3 supplements contribute to cognitive health, particularly when paired with lifestyle strategies, such as diet, sleep, and exercise [7]. Taking DHA and EPA, two key Omega-3 fatty acids, every day may help slow cognitive aging.

Is DHA 600 the best option for memory support?

Many different supplements can help support memory and cognitive function, including Omega-3 fatty acids. The best ingredients and dose will vary depending on personal factors like age, weight, diet, and goals.

Talk to your doctor about any memory concerns you may have. They may be able to suggest some supplements for memory support based on your specific needs. When taking any supplements, make sure to carefully read the supplement facts and ensure you are taking the proper dose.

Sources

  1. Chang C. Y. , Ke D. S., Chen J. Y. (December 2009). Essential fatty acids and human brain. Acta Neurologica Taiwanica. Retrieved February 3, 2026, from https://pubmed.ncbi.nlm.nih.gov/20329590/ 
  2. Rapoport S.I. , Ramadan E., Basselin M. (November 2011). Docosahexaenoic acid (DHA) incorporation into the brain from plasma, as an in vivo biomarker of brain DHA metabolism and neurotransmission. Prostaglandins & Other Lipid Mediators. Retrieved February 3, 2026, from https://pmc.ncbi.nlm.nih.gov/articles/PMC3202024/ 
  3. Dyall, S. C. (21 April 2017). Long-chain Omega-3 fatty acids and the brain: a review of the independent and shared effects of EPA, DPA and DHA. Frontiers in Aging Neuroscience. Retrieved February 3, 2026, from https://pmc.ncbi.nlm.nih.gov/articles/PMC4404917/ 
  4. Dighriri I.M. et. al. (9 October 2022). Effects of Omega-3 Polyunsaturated Fatty Acids on Brain Functions: A Systematic Review. Cureus Journal of Medical Science. Retrieved February 3, 2026, from https://pubmed.ncbi.nlm.nih.gov/36381743/ 
  5. González, F. E., Báez, R.V. (March 2017). In Time: The Importance of Omega 3 in Children’s Nutrition. Revista Paulista de Pediatria. Retrieved February 3, 2026, from https://pmc.ncbi.nlm.nih.gov/articles/PMC5417803/ 
  6. Kidd, P. M. (September 2007). Omega-3 DHA and EPA for cognition, behavior, and mood: clinical findings and structural-functional synergies with cell membrane phospholipids. Alternative Medicine Review. Retrieved February 3, 2026, from https://pubmed.ncbi.nlm.nih.gov/18072818/
  7. Barros M. I., Brandão T., Irving S. C., Alves P., Gomes F., Correia M. (19 September 2025). Omega-3 Polyunsaturated Fatty Acids and Cognitive Decline in Adults with Non-Dementia or Mild Cognitive Impairment: An Overview of Systematic Reviews. Nutrients. Retrieved February 3, 2026, from https://pubmed.ncbi.nlm.nih.gov/41010527/