10/07/2026
What are Omega-3 Fatty Acids?
Omega-3 fatty acids are a type of fat that is essential for optimum health. They cannot be made by the body, they must be consumed through the diet. Omega-3’s are helpful because they have anti-inflammatory properties, meaning they help the body clear inflammation naturally.
Which Form of Omega-3 is best?
Omega-3 fatty acids come in multiple forms. The four most common forms used in the equine diet are Alpha-linolenic acid (ALA), Eicosapentaenoic acid (EPA), Docosahexaenoic acid (DHA), and Eicosatetraenoic Acid (ETA). Each of these varies in chemical structure and serves a different purpose within the body, even though they are all considered omega-3’s.
ALA- To benefit from anti-inflammatory effects, the body must convert ALA into the EPA and DHA forms. Unfortunately, this process is highly inefficient (less than 10% may actually be converted), so the majority of ALA ends up being used by the body simply as a source of calories. ALA is sourced from plants (i.e. flax seed, chia seeds, h**p).
EPA – The body uses EPA as is (no conversion necessary), so it is a preferred form of omega-3’s. EPA’s main purpose is to produce eicosanoids, which help reduce inflammation within the body. EPA is typically sourced from marine life (i.e. fish oil, krill oil).
DHA – The body also uses DHA as is, therefore it is also a preferred form. DHA is highly effective in supporting proper brain function and mental health. It is estimated that approximately 8% of the brain is made of up DHA. Marine sources (i.e. fish oil, krill oil) are also the best way to obtain DHA.
ETA – Sourced from the New Zealand Green Lipped Mussel, ETA is highly effective at reducing systemic inflammation within the body (up to 300% more powerful than EPA and DHA forms). ETA is especially helpful for arthritis and general body stiffness.
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Discover the benefits of omega-3 fatty acids for horses, including how different forms like ALA, EPA, DHA, and ETA impact health, performance, and appearance. Learn which omega-3 supplements are best for your horse's specific needs and how to balance their diet for optimal results.
