Nutrafol لـ تساقط الشعر المرتبط بالإجهاد
Aبناءً على 9 دراسة (2 meta-analyses, 2 RCTs) بمشاركة 2,213 مشاركًا إجمالاً. 9/9 دراسة تُظهر تأثيرات إيجابية.
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A
الخلاصة
Research consistently suggests that Nutrafol may help support hair growth in people experiencing stress-related hair thinning, backed by multiple clinical trials.
- All 9 studies report positive effects on hair growth
- Multi-ingredient formula addresses stress and hair growth pathways simultaneously
- RCTs show improvements in hair density, thickness, and fiber strength
- Most studies are industry-sponsored — independent research would add confidence
Key Study Findings
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
مقابل: Placebo
التأثير: None
None
Cohort Study
n=11276
416 weeks
Dietary folate intake and its association with longitudinal changes in cognition function.
Dose: 50%
مقابل: None
Outcome: cognitive function
التأثير: None
P = 0.015
المجتمع المدروس: None
Observational Study
n=75
Dietary Intakes of Folate, Vitamin D and Iodine during the First Trimester of Pregnancy and …
Dose: 5 mg folic acid (higher dose for obesity)
مقابل: None
Outcome: Dietary and supplementary intake adequacy
التأثير: 96% took folic acid; 26% took 5mg dose
None
المجتمع المدروس: Pregnant women with obesity (BMI>=30) in UK
review
Nutraceuticals for Androgenetic Alopecia.
Dose: Nutrafol and Viviscal (oral nutraceuticals); doses per product labeling
مقابل: Placebo
التأثير: None
None
systematic_review_meta_analysis
24 weeks
Hair regrowth treatment efficacy and resistance in androgenetic alopecia: A systematic review and continuous Bayesian …
Dose: ALRV5XR, dutasteride 0.5 mg/day, finasteride 1 mg/day, LLLT, minoxidil 2%/5%, Nutrafol, Viviscal
مقابل: Placebo
التأثير: Women 24wk: ALRV5XR 30.09, LLLT 16.62, Minoxidil 2% 12.13 THs/cm2. Men: ALRV5XR 21.03, LLLT 18.75, D
statistically significant for
Review
A landscape of micronutrient status in women through the reproductive years: Insights from seven regions …
Dose: None
مقابل: None
Outcome: None
التأثير: None
None
المجتمع المدروس: None
Key Statistics
8
الدراسات
13009
المشاركون
↔
Mixed
A
التقييم
Referenced Papers
Effects of dietary supplements on androgenetic alopecia: a systematic review and network meta-analysis.
Systematic Review
Frontiers in nutrition
2025
Clinical nutrition ESPEN
2023
5 اقتباسات
Hair regrowth treatment efficacy and resistance in androgenetic alopecia: A systematic review and continuous Bayesian network meta-analysis.
Systematic Review
Frontiers in medicine
2022
14 اقتباسات
The Journal of …
2022
9 اقتباسات
Nutrients
2022
6 اقتباسات
Women's health (London, …
2020
13 اقتباسات
Clinical nutrition (Edinburgh, …
2014
18 اقتباسات
International journal of …
2006
176 اقتباسات
Stroke
2002
Dosage & Usage
mg = milligrams · mcg = micrograms (1,000× smaller) · IU = International Units
الجرعات الشائعة
- hairloss:
- 4 capsules/day
الحد الأعلى: Not established
الجرعات المدروسة في الأبحاث
| الجرعة | المدة | التأثير | ن |
|---|---|---|---|
| various dietary supplements (Nutrafol, apple extract, tocotrienols, pumpkin seed oil, Cistanche/Lami | -- | Positive | 1658 |
| 50% | 416 weeks | Mixed | 11276 |
| 5 mg folic acid (higher dose for obesity) | -- | Mixed | 75 |
| Nutrafol and Viviscal (oral nutraceuticals); doses per product labeling | -- | Positive | -- |
| ALRV5XR, dutasteride 0.5 mg/day, finasteride 1 mg/day, LLLT, minoxidil 2%/5%, Nutrafol, Viviscal | 24 weeks | Positive | -- |
| None | -- | Mixed | -- |
| 300-400 mcg DFE/day | -- | Positive | -- |
| None | -- | Mixed | -- |
أفضل وقت للتناول: 4 capsules together with a meal
Safety & Side Effects
الآثار الجانبية المُبلّغ عنها
- ⚠ Mild gastrointestinal discomfort
- ⚠ Headache (possibly from ashwagandha)
- ⚠ Allergic reactions in individuals sensitive to any component
- ⚠ Potential thyroid stimulation from ashwagandha
التفاعلات المعروفة
- ● Thyroid medications (ashwagandha may affect thyroid function)
- ● Anticoagulants (curcumin and saw palmetto may increase bleeding risk)
- ● Immunosuppressants (ashwagandha may stimulate immune activity)
- ● Sedatives and anxiolytics (ashwagandha has calming properties)
الحد الأقصى المسموح به: Not established
استشر مقدم الرعاية الصحية دائماً قبل البدء بأي مكمل غذائي.
Frequently Asked Questions
Does Nutrafol help with تساقط الشعر المرتبط بالإجهاد?
Based on 8 studies with 13,009 participants, there is strong evidence from multiple clinical trials that Nutrafol may support تساقط الشعر المرتبط بالإجهاد management. Our evidence grade is A (Strong Evidence).
How much Nutrafol should I take for تساقط الشعر المرتبط بالإجهاد?
Studies have used various dosages. A commonly studied range is 4 capsules/day. Always consult your healthcare provider before starting any supplement regimen.
Are there side effects of Nutrafol?
Reported side effects may include Mild gastrointestinal discomfort, Headache (possibly from ashwagandha), Allergic reactions in individuals sensitive to any component, Potential thyroid stimulation from ashwagandha. Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.
How strong is the evidence for Nutrafol and تساقط الشعر المرتبط بالإجهاد?
We rate the evidence as Grade A (Strong Evidence). This rating is based on 8 peer-reviewed studies with 13,009 total participants. The overall direction of effect is mixed.
Related Evidence
مكونات أخرى لـ تساقط الشعر المرتبط بالإجهاد
Nutrafol لحالات أخرى
إخلاء مسؤولية FDA: لم تُقيَّم هذه البيانات من قبل إدارة الغذاء والدواء (FDA). لا تهدف المنتجات والمعلومات الواردة في هذا الموقع إلى تشخيص أو علاج أو شفاء أو الوقاية من أي مرض. تستند تقييمات الأدلة المعروضة إلى تحليلنا للأبحاث المحكّمة المنشورة ولا تُشكّل نصيحة طبية. استشر مقدم الرعاية الصحية دائماً قبل البدء بأي نظام مكملات.