Omega-3
Essential fatty acids found in fish and algae oils.
Last reviewed 19 Sept 2026
What is it?
Omega-3s are essential fatty acids, including EPA and DHA, found in fish and algae.
Why is it used?
Included to help support omega-3 intake, often inadequate in modern diets.
How does it work?
They contribute to normal function and are involved in inflammatory processes.
Common uses
- General wellbeing
- Balancing fat intake
What does research suggest?
Research supports the importance of adequate omega-3 intake; supplementation may help where intake is low.
Potential benefits
- Supports adequate intake
- Relevant where oily fish intake is low
Limitations
- Quality varies
- Not a substitute for a balanced diet
Safety considerations
Generally well tolerated. Consult a healthcare professional, especially if on blood-thinning medication.
Who should be cautious?
- Those on blood-thinning medication
- People with fish allergies (consider algae source)
Common supplement forms
- Fish oil
- Algae oil
- Krill oil
Frequently asked questions
Can I get omega-3 from food?
Yes, oily fish is a rich source; supplements may help where intake is low.
Medical Disclaimer
This content is for general educational purposes only and is not personalised medical advice. Always consult a qualified healthcare professional before making changes to your diet, training or supplement use.