Omega-3 fatty acids are healthy fats that can support heart health. Many people turn to them in an effort to fast-track heart health benefits, but they may not provide the desired outcome. We asked ...

A specialist in diabetes and endocrinology thoroughly examines the evidence from the latest 2026 meta-analysis. Why do 'fish ...

Nick Blackmer is a librarian, fact-checker, and researcher with more than 20 years of experience in consumer-facing health and wellness content. A new study found that fish oil supplements did not ...

Fish oil supplements successfully delivered omega-3s to the brain, but a two-year study found no meaningful benefits for memory, cognition, or Alzheimer’s-related brain changes. The results challenge ...

Healthy lifestyle choices are the key to reaping the benefits. Omega-3 supplements alone may not improve brain health, especially if paired with an unhealthy lifestyle. A new study found no difference ...

Both vitamin D and omega-3 have anti-inflammatory properties that can support health. Vitamin D helps keep the bones and muscles healthy. Omega-3 fatty acids support a healthy heart and improve the ...

Can omega-3s influence heart rate and should people with heart rhythm conditions like atrial fibrillation be cautious?

Fish has the highest amount of omega-3s, but nuts, seeds, and beans are good sources of omega-3 too. Learn which foods offer more omega-3 fatty acids than fish.

Back in 1999, the U.S. National Institutes of Health undertook a $2.4 billion study in search of evidence about vitamin pills, based on the research question as to whether taking vitamins improves ...

Some people may need supplements based on their diet, nutrient status, and health needs. Use the interactive tag to explore ...

Supplements are not a shortcut to better health or longevity. Experts highlight the importance of balanced nutrition, healthy ...