Synopsis

Source of validity: Scientific
Rating (out of 5): 2

Omega-3 fatty acids have some scientific basis for their use in supporting or treating seborrhea, though the evidence is limited and not definitive. Seborrhea (also known as seborrheic dermatitis) is a chronic inflammatory skin disorder characterized by flaky, scaly skin, and omega-3 fatty acids are known to play a role in modulating inflammation within the body. Some clinical studies and case reports suggest that supplementation with omega-3 fatty acids, particularly eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), may help reduce inflammation and improve skin barrier function, which could theoretically benefit patients with seborrhea.

A few small studies and anecdotal reports have observed improvement in seborrheic dermatitis symptoms with the use of fish oil or other omega-3 supplements, but these findings are not universal and are often limited by small sample sizes and lack of rigorous controls. The anti-inflammatory properties of omega-3s are better established in other dermatological conditions, such as psoriasis, than in seborrhea specifically. While omega-3s are not a first-line treatment for seborrhea, and major clinical guidelines do not list them as a primary therapy, some clinicians may recommend them as adjunctive therapy, especially in patients with underlying dietary deficiencies or coexisting inflammatory conditions.

In summary, there is some scientific rationale and limited empirical evidence for the use of omega-3 fatty acids in seborrhea, but the quality and quantity of supporting data are modest, making the overall evidence weak (rated 2/5).

More about omega-3 fatty acids
More about Seborrhea

Other ingredients used for Seborrhea

Other health conditions supported by omega-3 fatty acids

Products containing omega-3 fatty acids

Nature's Sunshine Flax Seed Oil (With Lignans)