A review published in November in Nutrition Research Reviews analyzed 42 studies and found that most people worldwide consume significantly fewer omega-3 fatty acids than recommended. Despite widespread awareness of the benefits of these essential fatty acids, many individuals fail to include sufficient sources in their diets. Notably, it is estimated that three out of four people globally do not meet the suggested intake of 250 mg per day, leading to critical health implications.

The findings highlight a concerning trend where many individuals include little to no fatty fish in their weekly diets, which are primary sources of omega-3s. According to nutrologist Dr. Rodrigo Costa Gonçalves from Einstein Hospital Israelita in Goiânia, this under consumption suggests a disconnect between knowledge and dietary habits. The review underscores not just a dietary deficiency but also the potential long-term health risks associated with inadequate omega-3 intake, including cardiovascular and cognitive health issues.

The implications are substantial for public health initiatives aimed at improving dietary choices. With the growing body of research supporting the health benefits of omega-3s, there is an urgent need for education and strategies to encourage better nutritional habits, particularly in promoting the consumption of fatty fish and omega-3-rich foods. This situation emphasizes the responsibility of health professionals and policymakers to address these nutritional gaps in order to enhance the overall well-being of the population.