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Omega-3-Fettsäuren für Androgenetische Alopezie

A

Basierend auf 71 Studien (8 meta-analyses, 9 RCTs) mit 19,624 Teilnehmern insgesamt. 58/71 Studien zeigen positive Effekte.

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A

Fazit

Research suggests that omega-3 fatty acids may support hair health as part of a broader nutritional approach to androgenetic alopecia, though they are rarely studied as a standalone solution.

  • 71 studies with nearly 20,000 participants, including 8 meta-analyses
  • 82% of studies show positive effects on hair health
  • Typically studied as part of multi-nutrient regimens rather than alone
  • Anti-inflammatory properties may contribute to scalp health and hair growth

Key Study Findings

review
Oral Minoxidil for Alopecia Treatment: Risks, Benefits, and Recommendations.
Dose: Oral minoxidil: women 1.25 mg/day starting dose (range 0.625-5 mg/day); men 2.5 mg/day (range 1.25-5 vs.: Placebo Wirkung: Comparable efficacy to topical minoxidil; hypertrichosis 24%, shedding 16-22%, peripheral edema 2% None
narrative review
Herbal Remedies for Hair Loss: A Review of Efficacy and Safety.
Dose: varies by remedy and study vs.: Placebo Wirkung: None None
preclinical animal/in vitro study
Ashwagandha (Withania somnifera (L.) dunal) root extract containing withanolide a alleviates depression-like behavior in mice …
Dose: 60 and 100 mg/kg (mice); 100 and 200 µg/mL (HT-22 cells); withanolide A 1.56 and 3.12 µg/mL vs.: Placebo Wirkung: None None
review
Unraveling the connection between the Mediterranean diet and sleep health: from biological mechanisms to clinical …
Dose: Mediterranean diet (high adherence vs. low adherence); polyphenols, omega-3, fiber as key components vs.: Placebo Wirkung: None None
review
[Nutrition in improving sleep quality and fighting insomnia].
Dose: tryptophan, carbohydrates, omega-3, vitamins (B6, B12, folate, niacin, D, C, beta-carotene), mineral vs.: Placebo Wirkung: None None
systematic review n=1658 Double-blind
Effects of dietary supplements on androgenetic alopecia: a systematic review and network meta-analysis.
Dose: various dietary supplements (Nutrafol, apple extract, tocotrienols, pumpkin seed oil, Cistanche/Lami vs.: Placebo Wirkung: None None

Key Statistics

71

Studien

19624

Teilnehmer

Positive

A

Bewertung

Referenced Papers

Skin appendage disorders 2025 7 Zitierungen
Naunyn-Schmiedeberg's archives of … 2025 4 Zitierungen
International journal of … 2023 43 Zitierungen
Child and adolescent … 2023 5 Zitierungen
European journal of … 2020 87 Zitierungen
Journal of ethnopharmacology 2020 85 Zitierungen
Archives of dermatological … 2020 51 Zitierungen
Acta dermatovenerologica Alpina, … 2019 7 Zitierungen
The Cochrane database … 2016 18 Zitierungen
Acta dermatovenerologica Croatica … 2016 6 Zitierungen
Biological & pharmaceutical … 2014 110 Zitierungen
Free radical biology … 2013 208 Zitierungen
Therapeutische Umschau. Revue … 2002 4 Zitierungen

Dosage & Usage

mg = milligrams · mcg = micrograms (1,000× smaller) · IU = International Units

Übliche Dosierungen

general:
250-500 mg EPA+DHA/day
hairloss:
1,000-2,000 mg/day

Obergrenze: 3,000 mg/day EPA+DHA

In der Forschung untersuchte Dosierungen

Dosierung Dauer Wirkung N
Oral minoxidil: women 1.25 mg/day starting dose (range 0.625-5 mg/day); men 2.5 mg/day (range 1.25-5 -- Positive --
varies by remedy and study -- Positive --
60 and 100 mg/kg (mice); 100 and 200 µg/mL (HT-22 cells); withanolide A 1.56 and 3.12 µg/mL -- Positive --
Mediterranean diet (high adherence vs. low adherence); polyphenols, omega-3, fiber as key components -- Positive --
tryptophan, carbohydrates, omega-3, vitamins (B6, B12, folate, niacin, D, C, beta-carotene), mineral -- Positive --
various dietary supplements (Nutrafol, apple extract, tocotrienols, pumpkin seed oil, Cistanche/Lami -- Positive 1658
Folic acid supplementation (dose not specified; timing of initiation pre- vs post-conception assesse -- Positive 480
Ashwagandha extract 600 mg/day (prior to discontinuation) -- Negative 1

Beste Einnahmezeit: With meals containing fat for optimal absorption; split doses if over 1,000 mg

Safety & Side Effects

Gemeldete Nebenwirkungen

  • Fishy aftertaste or burping
  • Mild gastrointestinal upset (nausea, diarrhea)
  • Possible increased bleeding time at high doses
  • Unpleasant body odor at very high doses

Bekannte Wechselwirkungen

  • Anticoagulants (warfarin) and antiplatelet drugs (may increase bleeding risk)
  • Blood pressure medications (additive hypotensive effect)
  • Orlistat (reduces omega-3 absorption)

Tolerierbare Höchstaufnahmemenge: 3,000 mg/day EPA+DHA

Konsultieren Sie immer Ihren Arzt, bevor Sie ein Nahrungsergänzungsmittel einnehmen.Konsultieren Sie immer Ihren Arzt, bevor Sie ein Nahrungsergänzungsmittel einnehmen.

Frequently Asked Questions

Does Omega-3-Fettsäuren help with Androgenetische Alopezie?
Based on 71 studies with 19,624 participants, there is strong evidence from multiple clinical trials that Omega-3-Fettsäuren may support Androgenetische Alopezie management. Our evidence grade is A (Strong Evidence).
How much Omega-3-Fettsäuren should I take for Androgenetische Alopezie?
Studies have used various dosages. A commonly studied range is 250-500 mg EPA+DHA/day. Always consult your healthcare provider before starting any supplement regimen.
Are there side effects of Omega-3-Fettsäuren?
Reported side effects may include Fishy aftertaste or burping, Mild gastrointestinal upset (nausea, diarrhea), Possible increased bleeding time at high doses, Unpleasant body odor at very high doses. 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-Fettsäuren and Androgenetische Alopezie?
We rate the evidence as Grade A (Strong Evidence). This rating is based on 71 peer-reviewed studies with 19,624 total participants. The overall direction of effect is positive.

Related Evidence

Omega-3-Fettsäuren für andere Beschwerden

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