Evidence supporting the use of: Linolenic acid (unspecified)
For the body system: Joints

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Synopsis

Source of validity: Scientific
Rating (out of 5): 3

Linolenic acid, specifically alpha-linolenic acid (ALA), is an omega-3 fatty acid found in plant oils such as flaxseed, chia, and walnuts. There is scientific evidence supporting the role of omega-3 fatty acids—including ALA—in modulating inflammation, which is a key factor in joint health and diseases like osteoarthritis and rheumatoid arthritis. However, most clinical research focuses on the longer-chain omega-3s, EPA and DHA, found in fish oil, rather than ALA. Some studies suggest that dietary intake of ALA can be converted in the body to EPA and DHA, but this conversion is inefficient in humans.

Research has shown that ALA may possess anti-inflammatory properties, potentially reducing the production of pro-inflammatory cytokines and eicosanoids. A few observational studies and small clinical trials suggest that higher dietary intake of ALA is associated with reduced symptoms or risk of inflammatory joint conditions. However, the evidence is not as robust or consistent as that for fish-derived omega-3s. Systematic reviews and meta-analyses generally conclude that while omega-3s are beneficial for joint health, the specific effects of ALA are less well established and require further study.

In summary, there is some scientific evidence supporting the use of linolenic acid for joint health, mainly due to its anti-inflammatory potential, but the strength of evidence is moderate and not as strong as for other omega-3s.

More about Linolenic acid (unspecified)
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Products containing Linolenic acid (unspecified)

We currently have no products on Vitabase that contain this ingredient.