Posted by Omega-3 polyunsaturated fatty acids have received considerable attention in the field of mental health, in particular regarding the treatment of depression. This review presents an overview of current research on the role of omega-3 fatty acids in the prevention and treatment of depressive disorders [1]. The existing body of evidence demonstrates that omega-3 fatty acids, in particular eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), have antidepressant effects that can be attributed to their modulation of neuroinflammation, neurotransmitter function, and neuroplasticity. Nevertheless, clinical trials of omega-3 supplementation have yielded inconsistent results. Some studies have demonstrated significant reductions in depressive symptoms following omega-3 treatment, whereas others have shown minimal to no beneficial impact. A range of factors, encompassing dosage, the ratio of EPA to DHA, and baseline nutritional status, have been identified as having a potential impact on the noted results. Furthermore, it has been suggested that omega-3 fatty acids may act as an adjunctive treatment for those undergoing antidepressant treatment. Notwithstanding these encouraging findings, discrepancies in study designs and variability in individual responses underscore the necessity of further research in order to establish uniform, standardized guidelines for the use of omega-3 fatty acids in the management of depressive disorders.
The inconsistent results in clinical trials might be the consequence of the low solubility and bioavailability of omega 3 fatty acids. This is where CDs could help. See: Cyclodextrin improve the composition of dairy products, an example in food industry; Beta-cyclodextrin containing prenatal vitamin/mineral composition.
Read also the details on how to prepare compactible powders of omega-3 and β-cyclodextrin [2]
References:
[1] Serefko, A.; Jach, M.E.; Pietraszuk, M.; Świąder, M.; Świąder, K.; Szopa, A. (2024) Omega-3 Polyunsaturated Fatty Acids in Depression. Int. J. Mol. Sci. 25, 8675. https://doi.org/10.3390/ijms25168675
[2] Tina Lien Vestland, Øyvind Jacobsen, Sverre Arne Sande, Astrid Hilde Myrset, Jo Klaveness (2015) Compactible powders of omega-3 and β-cyclodextrin. Food Chemistry 185, 151-158.
https://doi.org/10.1016/j.foodchem.2015.03.132