Omega-3 fatty acids are crucial for maintaining both heart and brain health, but many people might not be aware that they could be experiencing dangerously low levels. These vital fats are associated with decreased inflammation and improved blood vessel health, yet they often go unchecked during standard health screenings, leaving potential deficiencies unnoticed.
Dr. Jeremy London, a board-certified cardiothoracic surgeon with over 25 years in the field, emphasizes the necessity of monitoring omega-3 levels to ensure they’re adequate. In a recent Instagram video, he discusses the consequences of low omega-3 levels and offers actionable advice on how to boost them.
Why Should You Check Your Omega-3 Levels?
Dr. London points out that a staggering 80 to 90 percent of Americans are likely lacking in omega-3s, meaning their levels may fall short of what’s needed for proper cardiovascular protection. He mentions that this deficiency is concerning, as low omega-3 levels have been consistently linked to increased heart disease risk and negative cardiovascular outcomes.
He says, “80 to 90 percent of the US population falls below the optimal omega-3 index for cardiovascular protection. My wife recently had her levels tested, and she was actually deficient. Now, having a low omega-3 index has been linked to higher rates of cardiovascular events and mortality—up to a 15 to 30 percent higher risk compared to those with a healthier index.”
Why Are Omega-3s Important?
Dr. London underlines that omega-3 fatty acids, especially EPA and DHA, are beneficial for heart health. They help lower triglyceride levels, reduce inflammation, and enhance blood vessel function. He elaborates, “Omega-3 fatty acids, specifically EPA and DHA, reduce serum triglycerides, lower inflammation, and improve endothelial function, which is the lining of the blood vessel walls.”
The surgeon lists several health risks associated with low omega-3 levels:
- Coronary heart disease (CHD) mortality
- Cardiovascular disease (CVD) events
- All-cause mortality
- Early-onset coronary atherosclerosis
How to Improve Low Levels?
Dr. London suggests straightforward ways to boost your omega-3 index:
- Consume more fatty fish like salmon, mackerel, and trout
- Consider high-quality omega-3 supplements
Keep in mind, this article is intended for informational purposes and should not replace professional medical advice. It’s based on user-generated content from social media, and claims have not been independently verified.
