Koliko omega-3 masnih kiselina zaista treba uzimati da bi srce i mozak ostali zdravi?
Omega-3 masne kiseline, koje unosimo hranom ili suplementima, korisne su za srce i mozak, ali još uvek nije sasvim jasno koliko ih je zaista potrebno da bi imale najbolji efekat na kognitivno i kardiovaskularno zdravlje.
TL;DR
- Omega-3 fatty acids (EPA, DHA, ALA) benefit heart and brain health.
- EPA and DHA are found in fatty fish and seafood; ALA comes from plant sources.
- For heart health, EPA and DHA can lower triglycerides, improve blood pressure, and support blood vessel function.
- Suggested daily intake for heart health: ~500 mg EPA+DHA for healthy adults, 800-1000 mg for those with heart conditions.
- All three types of omega-3s contribute to cognitive health.
- Recommendations include eating fatty fish weekly and walnuts regularly.
- For brain health, 1-2.5 grams of EPA+DHA daily may be beneficial, as suggested by research reviews.
- Whole foods are generally preferred over supplements due to additional nutrients.
- High doses of supplements can potentially increase bleeding risk or affect immune function, though this is rare.
- Up to 5,000 mg of EPA and DHA daily is considered likely safe for most healthy adults.