Omega-3 supplements are unnecessary if you eat fish
7.0Moderate
evidence
evidence
The Claim
Some people argue that if you consume fish regularly, omega-3 supplements offer no additional health benefits.
Origin
This belief is based on the idea that a diet naturally high in fish provides sufficient omega-3s, negating the need for supplementation.
What Science Says
Evidence suggests that while regular fish consumption is beneficial, omega-3 supplementation can help certain individuals who do not meet dietary recommendations through fish alone. A 2019 review in the American Journal of Clinical Nutrition indicates that supplements can be useful for people with dietary restrictions or preferences that limit fish consumption.
Verdict
Misleading
Sources
- PMID:31521398 Mediterranean diet: The role of long-chain ω-3 fatty acids in fish; polyphenols in fruits, vegetables, cereals, coffee, tea, cacao and wine; probiotics and vitamins in prevention of stroke, age-related cognitive decline, and Alzheimer disease.
- PMID:37468189 Omega-3 Fatty Acid Biomarkers and Incident Atrial Fibrillation.
- PMID:27977429 Fish consumption and omega-3 fatty acid supplementation for prevention or treatment of cognitive decline, dementia or Alzheimer's disease in older adults - any news?