Витамин D для Телогеновый эффлувиум
F Эффект Исследования показывают, что данный способ применения, вероятно, неэффективен.На основе 32 исследований (1 meta-analysis, 1 RCT) с участием 17,842 участников. Результаты исследований неоднозначны.
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F
Итог
Despite frequent associations between low vitamin D and telogen effluvium, research does not clearly support vitamin D supplementation as an effective approach for this type of hair shedding.
- Lower vitamin D levels are common in telogen effluvium patients but may not be the cause
- No well-designed RCTs demonstrate that supplementation resolves telogen effluvium
- Post-COVID hair loss studies show inconsistent findings regarding vitamin D
- Correcting a deficiency is reasonable, but vitamin D alone is unlikely to resolve hair shedding
Key Study Findings
retrospective observational
n=113
Telogen Effluvium Following Coronavirus Disease-2019 Infection: A Retrospective Study of 113 Cases.
Dose: None
или: Placebo
Эффект: None
None
narrative review
Addressing the Root Causes of Female Hair Loss and Non-Pharmaceutical Interventions.
Dose: None
или: Placebo
Эффект: None
None
Review
Safety First: A Comprehensive Review of Nutritional Supplements for Hair Loss in Breast Cancer Patients.
Dose: None
или: Placebo
Эффект: None
None
Meta-analysis
Vitamin D deficiency in non-scarring and scarring alopecias: a systematic review and meta-analysis.
Dose: None
или: Placebo
Эффект: OR=2.84 (AA vs controls), OR=5.24 (FPHL vs controls)
p<0.01
case-control study
n=180
A comprehensive investigation of biochemical status in patients with telogen effluvium: Analysis of Hb, ferritin, …
Dose: not applicable
или: Placebo
Эффект: None
None
meta_analysis
n=10670
Serum 25 hydroxyvitamin D in non-scarring alopecia: A systematic review and meta-analysis.
Dose: not applicable (observational meta-analysis)
или: Placebo
Эффект: WMD -7.29 ng/mL (95% CI -9.21, -5.38); OR for vitamin D deficiency 3.11 (95% CI 2.29, 4.22)
not explicitly stated; CI does
Key Statistics
34
Исследования
17842
Участники
↔
Mixed
F
Оценка
Referenced Papers
Nutrients
2025
2 цитирований
Telogen Effluvium Following Coronavirus Disease-2019 Infection: A Retrospective Study of 113 Cases.
Other
International journal of …
2025
Journal of drugs …
2025
Journal of cosmetic …
2024
7 цитирований
Serum 25 hydroxyvitamin D in non-scarring alopecia: A systematic review and meta-analysis.
Meta-Analysis
Journal of cosmetic …
2024
7 цитирований
Archives of dermatological …
2024
5 цитирований
Vitamin D deficiency in non-scarring and scarring alopecias: a systematic review and meta-analysis.
Systematic Review
Frontiers in nutrition
2024
4 цитирований
Dermatology practical & …
2024
Pediatric dermatology
2023
9 цитирований
Dermatology practical & …
2023
4 цитирований
Archives of dermatological …
2023
3 цитирований
Oral Vitamin D Treatment in Patients with Telogen Effluvium: Clinical and Dermoscopic Evaluation.
Other
International journal of …
2023
1 цитирований
Journal of cosmetic …
2022
22 цитирований
Human nutrition & …
2022
9 цитирований
Turkish journal of …
2022
8 цитирований
Journal of the …
2022
6 цитирований
Dermatology practical & …
2022
6 цитирований
JAAD international
2022
6 цитирований
Journal of dermatological …
2021
51 цитирований
Journal of cosmetic …
2021
44 цитирований
Anais brasileiros de …
2021
26 цитирований
Cureus
2021
20 цитирований
Journal of nutritional …
2021
12 цитирований
Dermatology online journal
2021
3 цитирований
International journal of …
2020
18 цитирований
Experimental dermatology
2020
10 цитирований
NonScarring Diffuse Hair Loss in Women: a Clinico-Etiological Study from tertiary care center in North-West India.
Observational
Journal of cosmetic …
2019
25 цитирований
Clinical, cosmetic and …
2019
7 цитирований
International journal of …
2017
61 цитирований
Journal of drugs …
2016
56 цитирований
International journal of …
2016
28 цитирований
Journal of cutaneous …
2014
10 цитирований
Skin pharmacology and …
2013
127 цитирований
The British journal …
2005
40 цитирований
Dosage & Usage
mg = milligrams · mcg = micrograms (1,000× smaller) · IU = International Units
Часто используемые дозировки
- general:
- 600-800 IU/day
- deficiency:
- 1,000-5,000 IU/day
Верхний предел: 4,000 IU/day
Дозировки, изученные в исследованиях
| Дозировка | Длительность | Эффект | N |
|---|---|---|---|
| None | -- | Neutral | 113 |
| None | -- | Positive | -- |
| None | -- | Mixed | -- |
| None | -- | Negative | -- |
| not applicable | -- | Mixed | 180 |
| not applicable (observational meta-analysis) | -- | Negative | 10670 |
| None | -- | Mixed | 100 |
| None | -- | Neutral | 120 |
Лучшее время приёма: With a fat-containing meal for optimal absorption
Safety & Side Effects
Зарегистрированные побочные эффекты
- ⚠ Hypercalcemia at very high doses (nausea, vomiting, weakness)
- ⚠ Kidney stones with excessive long-term use
- ⚠ Constipation
- ⚠ Metallic taste
Известные взаимодействия
- ● Thiazide diuretics (may increase risk of hypercalcemia)
- ● Corticosteroids (reduce vitamin D absorption and metabolism)
- ● Orlistat and cholestyramine (reduce fat-soluble vitamin absorption)
Допустимый верхний уровень потребления: 4,000 IU/day
Всегда консультируйтесь с врачом перед началом приёма любых добавок.Всегда консультируйтесь с лечащим врачом перед началом приёма любой добавки.
Frequently Asked Questions
Does Витамин D help with Телогеновый эффлувиум?
Based on 34 studies with 17,842 participants, there is insufficient evidence at this time that Витамин D may support Телогеновый эффлувиум management. Our evidence grade is F (Evidence Against).
How much Витамин D should I take for Телогеновый эффлувиум?
Studies have used various dosages. A commonly studied range is 600-800 IU/day. Always consult your healthcare provider before starting any supplement regimen.
Are there side effects of Витамин D?
Reported side effects may include Hypercalcemia at very high doses (nausea, vomiting, weakness), Kidney stones with excessive long-term use, Constipation, Metallic taste. Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.
How strong is the evidence for Витамин D and Телогеновый эффлувиум?
We rate the evidence as Grade F (Evidence Against). This rating is based on 34 peer-reviewed studies with 17,842 total participants. The overall direction of effect is mixed.
Related Evidence
Другие ингредиенты для Телогеновый эффлувиум
Витамин D для других состояний
References
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