{"id":59047,"date":"2026-07-06T11:36:53","date_gmt":"2026-07-06T18:36:53","guid":{"rendered":"https:\/\/cronometer.com\/blog\/?p=59047"},"modified":"2026-07-06T11:36:57","modified_gmt":"2026-07-06T18:36:57","slug":"are-you-getting-enough-omega-3s-most-people-arent-heres-how-to-know","status":"publish","type":"post","link":"https:\/\/cronometer.com\/blog\/are-you-getting-enough-omega-3s-most-people-arent-heres-how-to-know\/","title":{"rendered":"Are You Getting Enough Omega-3s? Most People Aren’t -Here’s How to Know"},"content":{"rendered":"\t\t
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Quick Answer<\/span><\/b><\/p>\n

Most of us have heard we should eat more omega-3s.\u00a0<\/span>Far fewer of us know whether we’re actually getting enough.<\/span> Research suggests around 76% of people worldwide <\/span>aren’t<\/span>\u00a0meeting recommended EPA and DHA intake levels, which are the two omega-3 fats most\u00a0<\/span>closely linked<\/span>\u00a0to heart and brain health. The only way to know where you stand is to track\u00a0<\/span>it. \u00b9<\/span><\/span>\u00a0<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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The Gap Most People Don't Know They Have<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Omega-3s aren’t another wellness fad. They’re nutrients your body needs but can’t make on its own, so they have to come from food or supplements. And for most people eating a typical Western diet, they’re simply not getting enough. \u00b9<\/p>\n

A 2025 analysis published in Nutrition Research Reviews<\/a>, examining omega-3 intake patterns across multiple countries, found that 76% of people worldwide are not meeting recommended levels of EPA and DHA, the two omega-3 fatty acids with the strongest evidence for brain and cardiovascular benefit. Most adults should get at least 250\u2013500mg of combined EPA and DHA per day. \u00b2 Actual intake in most populations is far lower. The same analysis linked inadequate omega-3 intake to increased risk of cardiovascular events, cognitive decline, Alzheimer’s disease, depression, and systemic inflammation. \u00b9<\/p>\n

The gap is not theoretical. It is documented in the majority of the population, including people who consider themselves to be eating well.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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What Omega-3s Actually Do <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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The omega-3 family includes three main types relevant to human health: ALA (alpha-linolenic acid), found in plant sources like flaxseed and walnuts; and EPA (eicosapentaenoic acid) and DHA (docosahexaenoic acid), found primarily in fatty fish and algae. ALA can be converted to EPA and DHA in the body, but conversion rates are typically low, under 10%, which is why direct dietary sources of EPA and DHA matter.

What DHA Does in the Brain<\/strong>

DHA isn’t just good for your brain… it’s actually one of the building blocks the brain is made from. It helps brain cells communicate with one another, which is why getting enough DHA has been linked to healthy brain function throughout life. \u00b3

Omega-3s also support a protein called BDNF – brain-derived neurotrophic factor.<\/a> Think of it as part of your brain’s maintenance crew. It helps brain cells grow, repair, and build new connections throughout life. \u2074

What EPA and DHA Do for the Heart
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EPA and DHA also support heart health. They help lower triglycerides, support healthy blood pressure, reduce inflammation, and help your heart work the way it should. Researchers<\/a> also believe BDNF may help protect the heart by supporting healthy blood vessels and heart function. \u2075

That dual role makes omega-3s a clear example of how one nutrient can support both the brain and the heart through related pathways. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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What Omega-3 Deficiency Actually Feels Like <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Omega-3 deficiency often develops quietly rather than causing obvious symptoms right away. Over time, low EPA and DHA intake may affect long-term health, with commonly associated signs including:<\/p>\n