Conclusion: Conclusions This dose-response meta-analysis demonstrates that combined intake of omega-3 fatty acids near linearly lowers triglyceride and non-high-density lipoprotein cholesterol. Triglyceride-lowering effects might provide supportive evidence for omega-3 fatty acid intake to prevent cardiovascular events.
PubMed 37264945 ↗Omega-3 Fatty Acids
People mainly take Omega-3 Fatty Acids for mood, memory. Based on 20 first-hand reports and 113 meta-analyses & systematic reviews in the medical literature. Ranked #317 of 1,974 overall.
Of reports that state an outcome, 73% are positive.
What Omega-3 Fatty Acids does, according to users
Of the people who reported each effect, the share who said it got better.
6 more with fewer than 3 reports
What the research says
Systematic reviews and meta-analyses from PubMed, with their published conclusions.
3+ meta-analyses or systematic reviews and 10+ randomized controlled trials in humans. The grade measures how much human research exists — read the conclusions below for what it found.
Conclusion: Taken together, these preliminary findings suggest that dietetic approaches might be included as part of BD treatment. Also considering the high risk of metabolic disorders in individuals with BD, they should be encouraged to choose healthy dietary lifestyles, including daily intake of fruits, vegetables, seafood and whole grains.
PubMed 35608150 ↗Conclusion: Limited evidence suggests that omega-3 fatty acid supplementation during pregnancy may result in favorable cognitive development in the child. There was insufficient evidence to evaluate the effects of omega-3 fatty acid supplementation during pregnancy and/or lactation on other developmental outcomes.
PubMed 34383914 ↗Conclusion: Conclusions This dose-response meta-analysis demonstrates that the optimal combined intake of omega-3 fatty acids for BP lowering is likely between 2 g/d and 3 g/d. Doses of omega-3 fatty acid intake above the recommended 3 g/d may be associated with additional benefits in lowering BP among groups at high risk for cardiovascular diseases.
PubMed 35647665 ↗Dosage people report
As stated by users — not a recommendation. Follow the label or your doctor.
Reported side effects
How often each side effect came up across all reports.
What users say
Verbatim quotes, shortened only — each links to the original discussion.
“Omega 3 fatty acids are essential for reducing inflammation and pain”
“Trader Joe's Omega 3 Fatty Acids supplement 2x per day”
“the best cancer prophylaxis protocol (not general ageing) we have experimentally verified is Omega-3 fatty acids, Vitamin D, and you called it:EXERCISE”
“I take omegas, magnesium L-Threonate, Iron, Lamotrigine (150mg), Vyvanse (30mg), and Propranolol as needed.”
“omega-3 fatty acid supplementation...small increases in cancer diagnoses or cancer deaths in six of the eight trials”
Top discussions (5)
- 45 y/o Mum has Stage 3 Bone Marrow Cancer and already exceeded her life expectancy - any unconvential supplements or protocols? ↗
- What can I do to lower blood pressure and cholesterol? ↗
- How concerned should I be about low HRV? ↗
- Lost and devastated by truAge ↗
- Omega-3 fatty acids protect the brain by keeping the blood-brain barrier closed ↗
Other options for mood
User data from public discussions; research from PubMed. Information only, not medical advice — talk to a doctor before starting, stopping or combining anything. Data updated October 2, 2026. How we rate