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Quality in Sport

Challenges and risks of using Omega-3 fatty acids in the supportive treatment of depression
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  4. Medical Sciences

Challenges and risks of using Omega-3 fatty acids in the supportive treatment of depression

Authors

  • Joanna Orzechowska Specialist Hospital Śniadecki in Nowy Sącz https://orcid.org/0009-0005-6594-3717
  • Michał Orzechowski Jędrzej Śniadecki Specialist Hospital in Nowy Sącz ul. Młyńska 10, 33 – 300 Nowy Sącz, Poland https://orcid.org/0009-0009-9315-1361
  • Paulina Fijałek Southern Hospital, Rotmistrza Witolda Pileckiego 99, 02-781 Warsaw, Poland https://orcid.org/0009-0000-2508-7059
  • Jan Karczmarz Southern Hospital, Rotmistrza Witolda Pileckiego 99, 02-781 Warsaw, Poland https://orcid.org/0009-0004-4960-4013
  • Aleksandra Paprocka Jan Mikulicz-Radecki University Clinical Hospital, Borowska 213, 50-556 Wroclaw, Poland https://orcid.org/0009-0004-2082-5541
  • Marika Gutowska Józef Struś Multi-Specialist Municipal Hospital, Szwajcarska 3, 61-285, Poznań, Poland https://orcid.org/0009-0004-8297-5465
  • Agnieszka Kosińska District Hospital in Chrzanow, Topolowa 16, 32-500 Chrzanow, Poland https://orcid.org/0009-0008-3041-274X
  • Urszula Świrk Independent Public Health Care Facilities in Przasnysz, Dr. Wojciech Oczko Hospital. https://orcid.org/0009-0007-6756-6016
  • Wiktoria Belcarz Murcki Hospital Sp. z o.o., Sokołowskiego 2, 40-749 Katowice, Poland https://orcid.org/0009-0003-3748-9380
  • Karolina Kalinowska Health Care Team of the District Hospital In Sochaczew, Batalionów Chłopskich 3/7,96-500 Sochaczew, Poland https://orcid.org/0009-0007-2657-7165

DOI:

https://doi.org/10.12775/QS.2025.39.58324

Keywords

omega-3 fatty acids, risks, challenges

Abstract

Introduction: Omega-3 fatty acids, including α-linolenic acid (ALA), eicosapentaenoic acid (EPA), and docosahexaenoic acid (DHA), are essential nutrients with anti-inflammatory and neuroprotective properties. EPA has demonstrated potential in mitigating depression by enhancing neurotransmitter synthesis, including dopamine and serotonin. However, gastrointestinal side effects, fatigue, anxiety, contamination risks (e.g., mercury, lead), and variability in supplement quality and accessibility pose significant challenges. Addressing these issues is essential to optimize the safe and effective therapeutic use of omega-3 fatty acids in depression management.

Material and methods of research: The materials and literature was collected using searches in Pubmed, research gate and Google Scholar databases and references from retrieved articles.


Results:
Omega-3 fatty acids, particularly EPA and DHA, show promise in treating depression due to their anti-inflammatory and neuroprotective effects. However, challenges include differing mechanisms, side effects, contamination risks, and inconsistent supplement quality. Short trials often miss long-term effects, and limited access and population diversity further hinder progress. Rigorous research and improved regulation are essential to unlock their full therapeutic potential.


Conclusion:
Omega-3 fatty acids, particularly EPA, show promise as a supportive treatment for depression due to their role in neurotransmitter production and inflammation control. However, challenges such as side effects, contamination risks, and inconsistent supplement quality necessitate strict monitoring, improved standards, and broader access to high-quality products to ensure their safe and effective use in depression management.

References

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Published

2025-03-07

How to Cite

1.
ORZECHOWSKA, Joanna, ORZECHOWSKI, Michał, FIJAŁEK, Paulina, KARCZMARZ, Jan, PAPROCKA, Aleksandra, GUTOWSKA, Marika, KOSIŃSKA, Agnieszka, ŚWIRK, Urszula, BELCARZ, Wiktoria and KALINOWSKA, Karolina. Challenges and risks of using Omega-3 fatty acids in the supportive treatment of depression. Quality in Sport. Online. 7 March 2025. Vol. 39, p. 58324. [Accessed 28 June 2025]. DOI 10.12775/QS.2025.39.58324.
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Vol. 39 (2025)

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Medical Sciences

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Copyright (c) 2025 Joanna Orzechowska, Michał Orzechowski, Paulina Fijałek, Jan Karczmarz, Aleksandra Paprocka, Marika Gutowska, Agnieszka Kosińska, Urszula Świrk, Wiktoria Belcarz, Karolina Kalinowska

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