Saw Palmetto के लिए Androgenetic Alopecia
A21 अध्ययनों (2 meta-analyses, 4 RCTs) पर आधारित, में कुल 2,123 प्रतिभागियों के साथ। 20/21 अध्ययन सकारात्मक प्रभाव दिखाते हैं।
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A
निष्कर्ष
Saw palmetto is well-supported by clinical research as a natural supplement that may help slow hair loss and support regrowth in androgenetic alopecia by naturally inhibiting DHT production.
- 95% of studies (20/21) show positive effects, including 4 RCTs and 2 meta-analyses
- Works as a natural 5-alpha reductase inhibitor, reducing DHT levels
- Both oral supplementation and topical application have demonstrated benefits
- Generally well-tolerated, though less potent than prescription finasteride
Key Study Findings
Review
The Over-The-Counter Finasteride Alternative: A Critical Review of Saw Palmetto's Efficacy, Safety, and Regulatory Concerns.
Dose: None
बनाम: None
Outcome: None
प्रभाव: None
None
जनसंख्या: None
RCT
n=80
24 weeks
Double-blind
Oral Supplementation with l-Cystine, Serenoa repens, Cucurbita pepo, and Pygeum africanum in Chronic Telogen Effluvium …
Dose: 1 capsule daily (l-Cystine, Serenoa repens, Cucurbita pepo, Pygeum africanum, vitamins, micronutrien
बनाम: Placebo
प्रभाव: MD=+12.3 hairs/cm2 at 6 months
p<0.05
narrative review
Addressing the Root Causes of Female Hair Loss and Non-Pharmaceutical Interventions.
Dose: None
बनाम: Placebo
प्रभाव: None
None
narrative review
Herbal Remedies for Hair Loss: A Review of Efficacy and Safety.
Dose: varies by remedy and study
बनाम: Placebo
प्रभाव: 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
बनाम: Placebo
प्रभाव: None
None
review
Single-blind
Do Non-Prescription Products Help in Managing Androgenic Alopecia?
Dose: Various non-prescription agents: procyanidin, cetirizine, caffeine, Oryza sativa bran, pumpkin seed
बनाम: Placebo
प्रभाव: Considerable improvements in one or more parameters across 13 included studies
None
Key Statistics
22
अध्ययन
2123
प्रतिभागी
↑
Positive
A
ग्रेड
Referenced Papers
International journal of …
2026
1 उद्धरण
Skin appendage disorders
2025
7 उद्धरण
Skin appendage disorders
2025
3 उद्धरण
Frontiers in bioinformatics
2025
2 उद्धरण
International journal of …
2025
1 उद्धरण
Skin appendage disorders
2025
1 उद्धरण
Effects of dietary supplements on androgenetic alopecia: a systematic review and network meta-analysis.
Systematic Review
Frontiers in nutrition
2025
Journal of drugs …
2025
Proceedings (Baylor University. …
2024
14 उद्धरण
Expert opinion on …
2024
8 उद्धरण
Clinical, cosmetic and …
2024
7 उद्धरण
Cureus
2023
9 उद्धरण
Real-World, Open-Label Study of the Efficacy and Safety of a Novel Serum in Androgenetic Alopecia.
Other
Journal of drugs …
2023
8 उद्धरण
Clinical, cosmetic and …
2023
8 उद्धरण
Dermatologic therapy
2022
41 उद्धरण
Expert opinion on …
2020
147 उद्धरण
Archives of dermatological …
2020
51 उद्धरण
Skin appendage disorders
2020
24 उद्धरण
Journal of cosmetic …
2019
100 उद्धरण
International journal of …
2012
69 उद्धरण
Evidence-based complementary and …
2011
27 उद्धरण
The Australasian journal …
2002
20 उद्धरण
Dosage & Usage
mg = milligrams · mcg = micrograms (1,000× smaller) · IU = International Units
सामान्य रूप से उपयोग की जाने वाली खुराकें
- general:
- 320 mg/day
- hairloss:
- 320 mg/day standardized extract
अधिकतम सीमा: Not established
अनुसंधान में अध्ययन की गई खुराकें
| खुराक | अवधि | प्रभाव | N |
|---|---|---|---|
| None | -- | Neutral | -- |
| 1 capsule daily (l-Cystine, Serenoa repens, Cucurbita pepo, Pygeum africanum, vitamins, micronutrien | 24 weeks | Positive | 80 |
| None | -- | Positive | -- |
| varies by remedy and study | -- | Positive | -- |
| various dietary supplements (Nutrafol, apple extract, tocotrienols, pumpkin seed oil, Cistanche/Lami | -- | Positive | 1658 |
| Various non-prescription agents: procyanidin, cetirizine, caffeine, Oryza sativa bran, pumpkin seed | -- | Positive | -- |
| None | -- | Positive | -- |
| USPlus DERM (lipidosterolic extract of Serenoa repens) at 0.4 and 10 μg/mL in hair follicle organ cu | -- | Positive | -- |
सेवन का सर्वोत्तम समय: With meals to reduce gastrointestinal side effects
Safety & Side Effects
रिपोर्ट किए गए दुष्प्रभाव
- ⚠ Mild gastrointestinal upset (nausea, diarrhea)
- ⚠ Headache
- ⚠ Dizziness
- ⚠ Rare: decreased libido
ज्ञात अंतःक्रियाएँ
- ● Anticoagulants and antiplatelet drugs (may increase bleeding risk)
- ● Oral contraceptives and hormone replacement therapy (anti-androgenic effects)
- ● Finasteride and dutasteride (additive 5-alpha-reductase inhibition)
सहनीय अधिकतम सेवन: Not established
कोई भी सप्लीमेंट शुरू करने से पहले हमेशा अपने स्वास्थ्य सेवा प्रदाता से परामर्श करें।
Frequently Asked Questions
Does Saw Palmetto help with Androgenetic Alopecia?
Based on 22 studies with 2,123 participants, there is strong evidence from multiple clinical trials that Saw Palmetto may support Androgenetic Alopecia management. Our evidence grade is A (Strong Evidence).
How much Saw Palmetto should I take for Androgenetic Alopecia?
Studies have used various dosages. A commonly studied range is 320 mg/day. Always consult your healthcare provider before starting any supplement regimen.
Are there side effects of Saw Palmetto?
Reported side effects may include Mild gastrointestinal upset (nausea, diarrhea), Headache, Dizziness, Rare: decreased libido. Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.
How strong is the evidence for Saw Palmetto and Androgenetic Alopecia?
We rate the evidence as Grade A (Strong Evidence). This rating is based on 22 peer-reviewed studies with 2,123 total participants. The overall direction of effect is positive.
Related Evidence
इसके लिए अन्य सामग्री Androgenetic Alopecia
Saw Palmetto अन्य स्वास्थ्य स्थितियों के लिए
FDA अस्वीकरण: इन कथनों का Food and Drug Administration द्वारा मूल्यांकन नहीं किया गया है। इस वेबसाइट पर उत्पादों और जानकारी का उद्देश्य किसी बीमारी का निदान, उपचार, इलाज या रोकथाम नहीं है। प्रस्तुत साक्ष्य ग्रेड प्रकाशित पीयर-रिव्यूड अनुसंधान के हमारे विश्लेषण पर आधारित हैं और चिकित्सा सलाह नहीं हैं। कोई भी सप्लीमेंट शुरू करने से पहले हमेशा अपने स्वास्थ्य सेवा प्रदाता से परामर्श करें।