Skip to main content
HairCited

Omega-3 脂肪酸 用于 雄激素性脱发

A 证据 多项大型临床试验一致显示出显著的益处。

基于71项研究(8项荟萃分析、9项RCT),共19,624名参与者。58/71项研究显示积极效果。

<\/script>\n
`; }, get iframeSnippet() { const domain = 'haircited.com'; const params = 'ingredient\u003Domega\u002D3\u0026condition\u003Dandrogenetic\u002Dalopecia'; return ``; }, get activeSnippet() { return this.method === 'script' ? this.scriptSnippet : this.iframeSnippet; }, copySnippet() { navigator.clipboard.writeText(this.activeSnippet).then(() => { this.copied = true; setTimeout(() => { this.copied = false; }, 2000); }); } }" @keydown.escape.window="open = false" @click.outside="open = false">

Embed This Widget

Style



      
      
    

Widget powered by . Free, no account required.

A

结论

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 效果: 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 效果: 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 效果: 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 效果: 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 效果: 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 效果: None None

Key Statistics

71

研究数量

19624

受试者

Positive

A

等级

Referenced Papers

Skin appendage disorders 2025 7 次引用
International journal of … 2023 43 次引用
Journal of ethnopharmacology 2020 85 次引用
Archives of dermatological … 2020 51 次引用
Acta dermatovenerologica Alpina, … 2019 7 次引用
The Cochrane database … 2016 18 次引用
Acta dermatovenerologica Croatica … 2016 6 次引用
Biological & pharmaceutical … 2014 110 次引用
Free radical biology … 2013 208 次引用
Therapeutische Umschau. Revue … 2002 4 次引用

Dosage & Usage

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

常用剂量

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

上限: 3,000 mg/day EPA+DHA

研究中使用的剂量

剂量 持续时间 效果 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

最佳服用时间: With meals containing fat for optimal absorption; split doses if over 1,000 mg

Safety & Side Effects

已报告的副作用

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

已知相互作用

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

可耐受最高摄入量: 3,000 mg/day EPA+DHA

在开始服用任何补充剂之前,请务必咨询您的医疗保健提供者。

Frequently Asked Questions

Does Omega-3 脂肪酸 help with 雄激素性脱发?
Based on 71 studies with 19,624 participants, there is strong evidence from multiple clinical trials that Omega-3 脂肪酸 may support 雄激素性脱发 management. Our evidence grade is A (Strong Evidence).
How much Omega-3 脂肪酸 should I take for 雄激素性脱发?
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 脂肪酸?
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 脂肪酸 and 雄激素性脱发?
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.

References

  1. [1] Michael M Ong et al.. Am J Clin Dermatol. 2026. Oral Minoxidil for Alopecia Treatment: Risks, Benefits, and Recommendations. doi:10.1007/s40257-025-00990-4 PubMed
  2. [2] Hyeongyeong Kim et al.. J Ethnopharmacol. 2025. Ashwagandha (Withania somnifera (L.) dunal) root extract containing withanolide a alleviates depression-like behavior in mice by enhancing the brain-derived neurotrophic … doi:10.1016/j.jep.2024.119224 PubMed
  3. [3] Azhar Ahmed et al.. Skin Appendage Disord. 2025. Herbal Remedies for Hair Loss: A Review of Efficacy and Safety. doi:10.1159/000542876 PubMed
  4. [4] Sarah Schaffer et al.. Cureus. 2025. A Scoping Review of Exosome Delivery Applications in Hair Loss. doi:10.7759/cureus.81152 PubMed
  5. [5] Yasmina M Ebrahim et al.. Naunyn Schmiedebergs Arch Pharmacol. 2025. Integrative sleep management: from molecular pathways to conventional and herbal treatments. doi:10.1007/s00210-025-04183-y PubMed
  6. [6] Rúben Lopes-Silva et al.. Cureus. 2025. Platelet-Rich Plasma Effectiveness in Treating Androgenetic Alopecia: A Comprehensive Evaluation. doi:10.7759/cureus.77371 PubMed
  7. [7] Mattia Marchi et al.. BJPsych Open. 2025. The effect of Withania somnifera (Ashwagandha) on mental health symptoms in individuals with mental disorders: systematic review and meta-analysis. doi:10.1192/bjo.2025.10885 PubMed
  8. [8] M M van Vliet et al.. Hum Reprod. 2025. First-trimester maternal folate and vitamin B12 concentrations and their associations with first-trimester placental growth: the Rotterdam Periconception Cohort. doi:10.1093/humrep/deaf095 PubMed
  9. [9] Andrew Holzman et al.. Cureus. 2025. Unmasking Potential Withdrawal Effects of Ashwagandha: A Case Report and Review. doi:10.7759/cureus.83577 PubMed
  10. [10] Lei Zhou et al.. Front Nutr. 2025. Effects of dietary supplements on androgenetic alopecia: a systematic review and network meta-analysis. doi:10.3389/fnut.2025.1719711 PubMed
  11. [11] Manasvi Mahadevan et al.. Adv Ther. 2025. A New Ashwagandha Formulation (Zenroot™) Alleviates Stress and Anxiety Symptoms While Improving Mood and Sleep Quality: A Randomized, Double-Blind, Placebo-Controlled … doi:10.1007/s12325-025-03327-z PubMed
  12. [12] Tatiana Palotta Minari et al.. Sleep Breath. 2025. Unraveling the connection between the Mediterranean diet and sleep health: from biological mechanisms to clinical implications. doi:10.1007/s11325-025-03546-2 PubMed
  13. [13] Rosa M Ortega et al.. Nutr Hosp. 2025. [Nutrition in improving sleep quality and fighting insomnia]. doi:10.20960/nh.06090 PubMed
  14. [14] Robert J Vanaria et al.. J Cosmet Dermatol. 2025. The Use of Light-Based Therapies in the Treatment of Alopecia. doi:10.1111/jocd.70434 PubMed
  15. [15] Xiaoxing Liu et al.. J Ethnopharmacol. 2024. Withania somnifera root extract inhibits MGO-induced skin fibroblast cells dysfunction via ECM-integrin interaction. doi:10.1016/j.jep.2023.117699 PubMed
  16. [16] Alex B Speers et al.. Nutrients. 2024. Quantifying Withanolides in Plasma: Pharmacokinetic Studies and Analytical Methods. doi:10.3390/nu16223836 PubMed
  17. [17] Silvia Pérez-Piñero et al.. Clocks Sleep. 2024. Effectiveness of Enriched Milk with Ashwagandha Extract and Tryptophan for Improving Subjective Sleep Quality in Adults with Sleep Problems: A … doi:10.3390/clockssleep6030028 PubMed
  18. [18] Cristina Pages-García et al.. Depress Anxiety. 2024. Effectiveness of a Saffron and Withania Supplement on Mood in Women With Mild-to-Moderate Anxiety During the COVID-19 Lockdown. doi:10.1155/2024/3661412 PubMed
  19. [19] Eli S Rosenberg et al.. MMWR Morb Mortal Wkly Rep. 2023. Effectiveness of JYNNEOS Vaccine Against Diagnosed Mpox Infection - New York, 2022. doi:10.15585/mmwr.mm7220a4 PubMed
  20. [20] Michał Wiciński et al.. Int J Mol Sci. 2023. Can Ashwagandha Benefit the Endocrine System?-A Review. doi:10.3390/ijms242216513 PubMed
  21. [21] Chun Woong Park et al.. J Food Drug Anal. 2023. Sleep-promoting activity of amylase-treated Ashwagandha (Withania somnifera L. Dunal) root extract via GABA receptors. doi:10.38212/2224-6614.3456 PubMed
  22. [22] Haley Hersant et al.. CNS Drugs. 2023. Over the Counter Supplements for Memory: A Review of Available Evidence. doi:10.1007/s40263-023-01031-6 PubMed
  23. [23] Pavithra Tr et al.. Cureus. 2023. A Comparative Study of Topical Procapil With Platelet-Rich Plasma Therapy Versus Topical Redensyl, Saw Palmetto, and Biotin With Platelet-Rich Plasma … doi:10.7759/cureus.38696 PubMed
  24. [24] S Cedirian et al.. J Cosmet Dermatol. 2023. Clinical study on the efficacy and tolerability of a topical regenerative treatment in patients with telogen effluvium and mild androgenetic … doi:10.1111/jocd.15873 PubMed
  25. [25] Swapna N Deshpande et al.. Child Adolesc Psychiatr Clin N Am. 2023. Complementary and Integrative Approaches to Sleep Disorders in Children. doi:10.1016/j.chc.2022.08.008 PubMed
  26. [26] Michael A Kaiser et al.. J Cutan Aesthet Surg. 2023. Platelet Rich Plasma Combination Therapies for Treatment of Androgenetic Alopecia: A Systematic Review. doi:10.4103/JCAS.JCAS_206_22 PubMed
  27. [27] Aditya K Gupta et al.. J Dermatolog Treat. 2022. Efficacy of non-surgical treatments for androgenetic alopecia in men and women: a systematic review with network meta-analyses, and an assessment … doi:10.1080/09546634.2020.1749547 PubMed
  28. [28] Sonu Pahal et al.. J Biomol Struct Dyn. 2022. Network pharmacological evaluation of Withania somnifera bioactive phytochemicals for identifying novel potential inhibitors against neurodegenerative disorder. doi:10.1080/07391102.2021.1951355 PubMed
  29. [29] Kubra Nur Ozcan et al.. Dermatol Ther. 2022. Platelet rich plasma application by dermapen microneedling and intradermal point-by-point injection methods, and their comparison with clinical findings and trichoscan … doi:10.1111/dth.15182 PubMed
  30. [30] Sindgi Vasudeva Murthy et al.. Prev Nutr Food Sci. 2022. Hydroalcoholic Extract of Ashwagandha Improves Sleep by Modulating GABA/Histamine Receptors and EEG Slow-Wave Pattern in In Vitro - In Vivo … doi:10.3746/pnf.2022.27.1.108 PubMed
  31. [31] P Vanaki et al.. Braz J Biol. 2022. Isolation and identification of keratinolytic probiotic Bucillus licheniformis bacteria from the soil below poultry slaughterhouse waste. doi:10.1590/1519-6984.257473 PubMed
  32. [32] Elvira Agrón et al.. Ophthalmology. 2021. Dietary Nutrient Intake and Progression to Late Age-Related Macular Degeneration in the Age-Related Eye Disease Studies 1 and 2. doi:10.1016/j.ophtha.2020.08.018 PubMed
  33. [33] Alex B Speers et al.. Curr Neuropharmacol. 2021. Effects of Withania somnifera (Ashwagandha) on Stress and the Stress- Related Neuropsychiatric Disorders Anxiety, Depression, and Insomnia. doi:10.2174/1570159X19666210712151556 PubMed
  34. [34] Heba M A Khalil et al.. J Ethnopharmacol. 2021. Ashwagandha (Withania somnifera) root extract attenuates hepatic and cognitive deficits in thioacetamide-induced rat model of hepatic encephalopathy via induction of … doi:10.1016/j.jep.2021.114141 PubMed
  35. [35] Kae Ling Cheah et al.. PLoS One. 2021. Effect of Ashwagandha (Withania somnifera) extract on sleep: A systematic review and meta-analysis. doi:10.1371/journal.pone.0257843 PubMed
  36. [36] Deepak Langade et al.. J Ethnopharmacol. 2021. Clinical evaluation of the pharmacological impact of ashwagandha root extract on sleep in healthy volunteers and insomnia patients: A double-blind, … doi:10.1016/j.jep.2020.113276 PubMed
  37. [37] Silvia Borrás et al.. Planta Med. 2021. Medicinal Plants for Insomnia Related to Anxiety: An Updated Review. doi:10.1055/a-1510-9826 PubMed
  38. [38] Sriram Gopal et al.. J Obstet Gynaecol Res. 2021. Effect of an ashwagandha (Withania Somnifera) root extract on climacteric symptoms in women during perimenopause: A randomized, double-blind, placebo-controlled study. doi:10.1111/jog.15030 PubMed
  39. [39] Vani Yepuri et al.. J Cutan Aesthet Surg. 2021. Platelet-Rich Plasma with Microneedling in Androgenetic Alopecia: Study of Efficacy of the Treatment and the Number of Sessions Required. doi:10.4103/JCAS.JCAS_33_20 PubMed
  40. [40] Priya Pathak et al.. J Ethnopharmacol. 2021. Standardized root extract of Withania somnifera and Withanolide A exert moderate vasorelaxant effect in the rat aortic rings by enhancing … doi:10.1016/j.jep.2021.114296 PubMed
  41. [41] Nada F Abo El-Magd et al.. J Food Biochem. 2021. Amelioration effect of black seed oil against high-fat diet-induced obesity in rats through Nrf2/HO-1 pathway. doi:10.1111/jfbc.13693 PubMed
  42. [42] Benjamin Talei et al.. Aesthetic Plast Surg. 2021. Platelet Rich Plasma Hybridized Adipose Transplant (PHAT) for the Treatment of Hair Loss: A Case Series. doi:10.1007/s00266-021-02406-0 PubMed
  43. [43] Enrico Ferrazzi et al.. Eur J Obstet Gynecol Reprod Biol. 2020. Folic acid versus 5- methyl tetrahydrofolate supplementation in pregnancy. doi:10.1016/j.ejogrb.2020.06.012 PubMed
  44. [44] Nawab John Dar et al.. J Ethnopharmacol. 2020. Neurodegenerative diseases and Withania somnifera (L.): An update. doi:10.1016/j.jep.2020.112769 PubMed
  45. [45] Ana Zgonc Škulj et al.. Arch Dermatol Res. 2020. Herbal preparations for the treatment of hair loss. doi:10.1007/s00403-019-02003-x PubMed
  46. [46] Yi Zhou et al.. Dermatol Ther. 2020. The effectiveness of combination therapies for androgenetic alopecia: A systematic review and meta-analysis. doi:10.1111/dth.13741 PubMed
  47. [47] Upadhyay Atul et al.. Ayu. 2020. Efficacy of Brimhana Nasya and Ashwagandha (Withania somnifera (L.) Dunal) root powder in primary insomnia in elderly male: A randomized … doi:10.4103/ayu.AYU_177_19 PubMed
  48. [48] Deepak Langade et al.. Cureus. 2019. Efficacy and Safety of Ashwagandha (Withania somnifera) Root Extract in Insomnia and Anxiety: A Double-blind, Randomized, Placebo-controlled Study. doi:10.7759/cureus.5797 PubMed
  49. [49] Kavita Poonia et al.. J Cosmet Dermatol. 2019. NonScarring Diffuse Hair Loss in Women: a Clinico-Etiological Study from tertiary care center in North-West India. doi:10.1111/jocd.12559 PubMed
  50. [50] Yimei Tan et al.. Acta Dermatovenerol Alp Pannonica Adriat. 2019. Non-ablative radio frequency for the treatment of androgenetic alopecia. PubMed
  51. [51] Vivien C Abad et al.. Drugs Aging. 2018. Insomnia in Elderly Patients: Recommendations for Pharmacological Management. doi:10.1007/s40266-018-0569-8 PubMed
  52. [52] Karen Savage et al.. Phytother Res. 2018. GABA-modulating phytomedicines for anxiety: A systematic review of preclinical and clinical evidence. doi:10.1002/ptr.5940 PubMed
  53. [53] Habib Ullah et al.. Ecotoxicol Environ Saf. 2018. Developmental selenium exposure and health risk in daily foodstuffs: A systematic review and meta-analysis. doi:10.1016/j.ecoenv.2017.11.056 PubMed
  54. [54] Abhijit Deshpande et al.. Medicine (Baltimore). 2018. Study protocol and rationale for a prospective, randomized, double-blind, placebo-controlled study to evaluate the effects of Ashwagandha (Withania somnifera) extract … doi:10.1097/MD.0000000000011299 PubMed
  55. [55] Michael J Sateia et al.. J Clin Sleep Med. 2017. Clinical Practice Guideline for the Pharmacologic Treatment of Chronic Insomnia in Adults: An American Academy of Sleep Medicine Clinical Practice … doi:10.5664/jcsm.6470 PubMed
  56. [56] Areej Adil et al.. J Am Acad Dermatol. 2017. The effectiveness of treatments for androgenetic alopecia: A systematic review and meta-analysis. doi:10.1016/j.jaad.2017.02.054 PubMed
  57. [57] J Banks Deal et al.. Orthop J Sports Med. 2017. Platelet-Rich Plasma for Primary Treatment of Partial Ulnar Collateral Ligament Tears: MRI Correlation With Results. doi:10.1177/2325967117738238 PubMed
  58. [58] Kaksha B Shah et al.. Int J Trichology. 2017. A Comparative Study of Microneedling with Platelet-rich Plasma Plus Topical Minoxidil (5%) and Topical Minoxidil (5%) Alone in Androgenetic Alopecia. doi:10.4103/ijt.ijt_75_16 PubMed
  59. [59] Mahesh K Kaushik et al.. PLoS One. 2017. Triethylene glycol, an active component of Ashwagandha (Withania somnifera) leaves, is responsible for sleep induction. doi:10.1371/journal.pone.0172508 PubMed
  60. [60] Atef M Al-Attar et al.. Saudi J Biol Sci. 2017. Protective effect of some plant oils on diazinon induced hepatorenal toxicity in male rats. doi:10.1016/j.sjbs.2016.10.013 PubMed
  61. [61] Inês Sousa-Lima et al.. Metabolism. 2016. Methylsulfonylmethane (MSM), an organosulfur compound, is effective against obesity-induced metabolic disorders in mice. doi:10.1016/j.metabol.2016.07.007 PubMed
  62. [62] Esther J van Zuuren et al.. Cochrane Database Syst Rev. 2016. Interventions for female pattern hair loss. doi:10.1002/14651858.CD007628.pub4 PubMed
  63. [63] Jana Zímová et al.. Acta Dermatovenerol Croat. 2016. Trichotillomania: Bizzare Patern of Hair Loss at 11-Year-old Girl. PubMed
  64. [64] Tomoharu Kuboyama et al.. Biol Pharm Bull. 2014. Effects of Ashwagandha (roots of Withania somnifera) on neurodegenerative diseases. doi:10.1248/bpb.b14-00022 PubMed
  65. [65] Margaret P Rayman et al.. Free Radic Biol Med. 2013. Epidemiology of selenium and type 2 diabetes: can we make sense of it? doi:10.1016/j.freeradbiomed.2013.04.003 PubMed
  66. [66] Ana Lúcia Vazquez Villa et al.. BMC Biotechnol. 2013. Feather keratin hydrolysates obtained from microbial keratinases: effect on hair fiber. doi:10.1186/1472-6750-13-15 PubMed
  67. [67] N V Tsiskarishvili et al.. Georgian Med News. 2007. [Effectiveness of the treatment plan for androgenetic alopecia]. PubMed
  68. [68] H Hunter Handsfield. Am J Med. 2005. Hepatitis A and B immunization in persons being evaluated for sexually transmitted diseases. doi:10.1016/j.amjmed.2005.07.023 PubMed
  69. [69] Rodney D Sinclair et al.. Australas J Dermatol. 2002. Sensitization to saw palmetto and minoxidil in separate topical extemporaneous treatments for androgenetic alopecia. doi:10.1046/j.1440-0960.2002.00620.x PubMed
  70. [70] R M Trüeb. Ther Umsch. 2002. [Diffuse hair loss in women]. doi:10.1024/0040-5930.59.5.217 PubMed
  71. [71] F B De Waard-van der Spek et al.. Clin Exp Dermatol. 1989. Juvenile versus maturity-onset alopecia areata--a comparative retrospective clinical study. doi:10.1111/j.1365-2230.1989.tb02604.x PubMed

FDA 免责声明: 这些声明未经美国食品药品监督管理局(FDA)评估。本网站上的产品和信息无意用于诊断、治疗、治愈或预防任何疾病。所展示的证据等级基于我们对已发表的同行评审研究的分析,不构成医疗建议。在开始任何补充剂方案之前,请务必咨询您的医疗保健提供者。