Omega-3 Fatty Acids para UV Protection (Internal Photoprotection)
B Evidências Pelo menos um ensaio aleatorizado apoia esta conclusão, com resultados maioritariamente consistentes.Research suggests omega-3 supplementation may increase the skin's minimal erythema dose (MED), potentially providing a modest photoprotective effect through anti-inflammatory mechanisms.
Conclusão
Research suggests omega-3 supplementation may increase the skin's minimal erythema dose (MED), potentially providing a modest photoprotective effect through anti-inflammatory mechanisms.
Key Study Findings
População: Patients with acne, HS, or psoriasis
População: None
População: review of naturally derived bioactive compounds for psoriasis (flavonoids, terpenoids, omega-3, alkaloids)
População: Patients with psoriatic arthritis
População: psoriasis patients
Key Statistics
8
Estudos
400
Participantes
Positive
Nota
Referenced Papers
Dosage & Usage
mg = milligrams · mcg = micrograms (1,000× smaller) · IU = International Units
Dosagens Comumente Utilizadas
- general:
- 250-500 mg combined EPA/DHA per day
- skinhealth:
- 1,000-2,000 mg/day EPA+DHA
Limite superior: 3,000 mg/day combined EPA/DHA (FDA GRAS)
Dosagens Estudadas em Pesquisas
| Dosagem | Duração | Efeito | N |
|---|---|---|---|
| None | -- | Mixed | -- |
| None | -- | Mixed | -- |
| None | -- | Positive | -- |
| Mediterranean diet | 12 weeks | Positive | -- |
| None | -- | Positive | -- |
| 100 mg | -- | Mixed | -- |
| None | -- | Positive | -- |
| None | -- | Neutral | -- |
Melhor horário: With meals containing fat for better absorption
Safety & Side Effects
Efeitos Colaterais Relatados
- ⚠ Fishy aftertaste or burping
- ⚠ Mild gastrointestinal discomfort
- ⚠ Potential increased bleeding time at very high doses
- ⚠ May lower blood pressure slightly
Interações Conhecidas
- ● Anticoagulants and antiplatelet drugs (may increase bleeding risk at high doses)
- ● Blood pressure medications (additive hypotensive effect)
- ● Orlistat (may reduce omega-3 absorption)
Ingestão máxima tolerável: 3,000 mg/day combined EPA/DHA (FDA GRAS)
Consulte sempre o seu profissional de saúde antes de iniciar qualquer suplemento.Sempre consulte seu profissional de saúde antes de iniciar qualquer suplemento.
Frequently Asked Questions
Does Omega-3 Fatty Acids help with UV Protection (Internal Photoprotection)?
How much Omega-3 Fatty Acids should I take for UV Protection (Internal Photoprotection)?
Are there side effects of Omega-3 Fatty Acids?
How strong is the evidence for Omega-3 Fatty Acids and UV Protection (Internal Photoprotection)?
Related Evidence
Outros ingredientes para UV Protection (Internal Photoprotection)
Omega-3 Fatty Acids para outras condições
References
- [1] Ada Radu et al.. Inflammopharmacology. 2025. Naturally derived bioactive compounds as precision modulators of immune and inflammatory mechanisms in psoriatic conditions. doi:10.1007/s10787-024-01602-z PubMed
- [2] Luigi Barrea et al.. Curr Obes Rep. 2025. Medical Nutrition Therapy in Dermatological Diseases: A Joint Consensus Statement of the Italian Association of Dietetics and Clinical Nutrition (ADI), … doi:10.1007/s13679-025-00630-2 PubMed
- [3] Pilar Zafrilla et al.. Nutrients. 2025. Dietary Bioactive Compounds and Their Role in Allergy Prevention: A Comprehensive Review. doi:10.3390/nu17223506 PubMed
- [4] Daniele Scherer et al.. Adv Rheumatol. 2024. Nutritional effect on lipoproteins and their subfractions in patients with Psoriatic Arthritis: a 12-week randomized trial-the DIETA trial. doi:10.1186/s42358-024-00389-5 PubMed
- [5] Kabir Sardana et al.. J Cosmet Dermatol. 2022. Role of nutritional supplements in selected dermatological disorders: A review. doi:10.1111/jocd.14436 PubMed
- [6] Meagen McCusker et al.. Clin Dermatol. 2016. Nutrition and skin: Kids are not just little people. doi:10.1016/j.clindermatol.2016.07.004 PubMed
- [7] Mohd Hanif Zulfakar et al.. FEBS Open Bio. 2016. In vivo response of GsdmA3(Dfl)/+ mice to topically applied fish oil - effects on cellular markers and macrophages. doi:10.1002/2211-5463.12095 PubMed
- [8] Fiona J Bath-Hextall et al.. Cochrane Database Syst Rev. 2012. Dietary supplements for established atopic eczema. doi:10.1002/14651858.CD005205.pub3 PubMed
- [9] Alycia Leiby et al.. Pediatr Rev. 2012. Complementary, holistic, and integrative medicine: Crohn disease. doi:10.1542/pir.33-2-83 PubMed
- [10] Bernhard Rauch et al.. Circulation. 2010. OMEGA, a randomized, placebo-controlled trial to test the effect of highly purified omega-3 fatty acids on top of modern guideline-adjusted … doi:10.1161/CIRCULATIONAHA.110.948562 PubMed
- [11] A P Simopoulos. Am J Clin Nutr. 1991. Omega-3 fatty acids in health and disease and in growth and development. doi:10.1093/ajcn/54.3.438 PubMed
Aviso Legal da FDA: Estas declarações não foram avaliadas pela Food and Drug Administration. Os produtos e informações neste site não se destinam a diagnosticar, tratar, curar ou prevenir qualquer doença. As notas de evidência apresentadas são baseadas em nossa análise de pesquisas revisadas por pares publicadas e não constituem aconselhamento médico. Sempre consulte seu profissional de saúde antes de iniciar qualquer regime de suplementação.