Omega-3 Fatty Acids
Omega-3 fatty acids are a type of unsaturated fatty acid that are essential for human health. There are three main omega-3s:
- Eicosapentaenoic acid (EPA)
- Docosahexaenoic acid (DHA)
- Alpha-linolenic acid (ALA)
EPA and DHA are found in fish, while ALA is in plant oils such as flaxseed, chia seeds, and walnuts (1)(6). Omega-3s are crucial for brain function, heart health, and reducing inflammation (1)(2)(6).
Side Effects
Common side effects include a fishy aftertaste, nausea, and bloating. Serious but rare side effects could be easy bleeding or allergic reactions (4).
Interactions
Omega-3 supplements can interact with drugs like blood thinners and NSAIDs. Always consult with a healthcare provider before starting omega-3 supplements if you are on medication (4).
Time of Day and With or Without Food
They can be taken any time of day, with or without food, but following specific product or healthcare provider instructions is essential (4).
Human Studies
Human studies have yielded mixed results on the benefits of omega-3s for conditions like cardiovascular disease and cognitive decline, emphasizing the need for personalized medical advice and further research (2).
Citations:
(1) NCBI - Omega-3 Fatty Acids
(2) NCBI - Omega-3 Fatty Acids and Health
(3) AAFP - Omega-3
(4) WebMD - Omega-3 Oral
(5) Mayo Clinic - Fish Oil
(6) WebMD - Fish Oil