Omega-3 Fatty Acids لـ UV Protection (Internal Photoprotection)
B الأدلة تدعم ذلك تجربة عشوائية واحدة على الأقل، مع نتائج متسقة في معظمها.Research suggests omega-3 supplementation may increase the skin's minimal erythema dose (MED), potentially providing a modest photoprotective effect through anti-inflammatory mechanisms.
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B
الخلاصة
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
Review
Medical Nutrition Therapy in Dermatological Diseases: A Joint Consensus Statement of the Italian Association of …
Dose: None
مقابل: None
Outcome: None
التأثير: None
None
المجتمع المدروس: Patients with acne, HS, or psoriasis
Review
Dietary Bioactive Compounds and Their Role in Allergy Prevention: A Comprehensive Review.
Dose: None
مقابل: None
Outcome: None
التأثير: None
None
المجتمع المدروس: None
Review
Naturally derived bioactive compounds as precision modulators of immune and inflammatory mechanisms in psoriatic conditions.
Dose: None
مقابل: None
Outcome: None
التأثير: None
None
المجتمع المدروس: review of naturally derived bioactive compounds for psoriasis (flavonoids, terpenoids, omega-3, alkaloids)
Randomized Controlled Trial
12 weeks
Open-label
Nutritional effect on lipoproteins and their subfractions in patients with Psoriatic Arthritis: a 12-week randomized …
Dose: Mediterranean diet
مقابل: Standard diet
Outcome: HDL/LDL subfractions and metabolic syndrome
التأثير: None
None
المجتمع المدروس: Patients with psoriatic arthritis
narrative_review
Nutrition and skin: Kids are not just little people.
Dose: None
مقابل: Placebo
التأثير: narrative review; discusses role of nutrition from prenatal period on skin immune responses; highlig
not_applicable
Other
In vivo response of GsdmA3(Dfl)/+ mice to topically applied fish oil - effects on cellular …
Dose: 100 mg
مقابل: control
Outcome: None
التأثير: None
None
المجتمع المدروس: psoriasis patients
Key Statistics
8
الدراسات
400
المشاركون
↑
Positive
B
التقييم
Referenced Papers
Inflammopharmacology
2025
26 اقتباسات
Current obesity reports
2025
Nutrients
2025
Advances in rheumatology …
2024
Journal of cosmetic …
2022
30 اقتباسات
Clinics in dermatology
2016
19 اقتباسات
FEBS open bio
2016
1 اقتباسات
Dietary supplements for established atopic eczema.
Meta-Analysis
The Cochrane database …
2012
130 اقتباسات
Pediatrics in review
2012
Circulation
2010
593 اقتباسات
The American journal …
1991
2278 اقتباسات
Dosage & Usage
mg = milligrams · mcg = micrograms (1,000× smaller) · IU = International Units
الجرعات الشائعة
- general:
- 250-500 mg combined EPA/DHA per day
- skinhealth:
- 1,000-2,000 mg/day EPA+DHA
الحد الأعلى: 3,000 mg/day combined EPA/DHA (FDA GRAS)
الجرعات المدروسة في الأبحاث
| الجرعة | المدة | التأثير | ن |
|---|---|---|---|
| None | -- | Mixed | -- |
| None | -- | Mixed | -- |
| None | -- | Positive | -- |
| Mediterranean diet | 12 weeks | Positive | -- |
| None | -- | Positive | -- |
| 100 mg | -- | Mixed | -- |
| None | -- | Positive | -- |
| None | -- | Neutral | -- |
أفضل وقت للتناول: With meals containing fat for better absorption
Safety & Side Effects
الآثار الجانبية المُبلّغ عنها
- ⚠ Fishy aftertaste or burping
- ⚠ Mild gastrointestinal discomfort
- ⚠ Potential increased bleeding time at very high doses
- ⚠ May lower blood pressure slightly
التفاعلات المعروفة
- ● Anticoagulants and antiplatelet drugs (may increase bleeding risk at high doses)
- ● Blood pressure medications (additive hypotensive effect)
- ● Orlistat (may reduce omega-3 absorption)
الحد الأقصى المسموح به: 3,000 mg/day combined EPA/DHA (FDA GRAS)
استشر مقدم الرعاية الصحية دائماً قبل البدء بأي مكمل غذائي.
Frequently Asked Questions
Does Omega-3 Fatty Acids help with UV Protection (Internal Photoprotection)?
Based on 8 studies with 400 participants, there is moderate evidence from clinical studies that Omega-3 Fatty Acids may support UV Protection (Internal Photoprotection) management. Our evidence grade is B (Good Evidence).
How much Omega-3 Fatty Acids should I take for UV Protection (Internal Photoprotection)?
Studies have used various dosages. A commonly studied range is 250-500 mg combined EPA/DHA per day. Always consult your healthcare provider before starting any supplement regimen.
Are there side effects of Omega-3 Fatty Acids?
Reported side effects may include Fishy aftertaste or burping, Mild gastrointestinal discomfort, Potential increased bleeding time at very high doses, May lower blood pressure slightly. Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.
How strong is the evidence for Omega-3 Fatty Acids and UV Protection (Internal Photoprotection)?
We rate the evidence as Grade B (Good Evidence). This rating is based on 8 peer-reviewed studies with 400 total participants. The overall direction of effect is positive.
Related Evidence
مكونات أخرى لـ UV Protection (Internal Photoprotection)
Omega-3 Fatty Acids لحالات أخرى
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
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