ブラックシードオイル：休止期脱毛症

Q: Does ブラックシードオイル help with 休止期脱毛症?

Based on 25 studies with 1,327 participants, there is strong evidence from multiple clinical trials that ブラックシードオイル may support 休止期脱毛症 management. Our evidence grade is A (Strong Evidence).

Q: How much ブラックシードオイル should I take for 休止期脱毛症?

Studies have used various dosages. A commonly studied range is 1-2 tsp/day or topical application. Always consult your healthcare provider before starting any supplement regimen.

Q: Are there side effects of ブラックシードオイル?

Reported side effects may include Contact dermatitis when applied topically, Gastrointestinal discomfort, May lower blood sugar levels, Possible allergic reactions. Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.

Q: How strong is the evidence for ブラックシードオイル and 休止期脱毛症?

We rate the evidence as Grade A (Strong Evidence). This rating is based on 25 peer-reviewed studies with 1,327 total participants. The overall direction of effect is mixed.

合計696名の参加者を対象とした25件の研究（RCT 4件を含む）に基づく。25件中24件の研究で肯定的な効果が示されている。

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結論

Black seed oil is associated with strong overall evidence for supporting hair health, and may help with telogen effluvium through its anti-inflammatory properties, though more condition-specific studies would strengthen the case.

Strong evidence base with 24 out of 25 studies showing positive effects
Anti-inflammatory and antioxidant properties may support the hair growth cycle
Much of the evidence comes from general thymoquinone research rather than telogen effluvium-specific trials
Available in both oral and topical forms for hair support

Key Study Findings

Other

Effects of zinc supplementation from organic and inorganic sources on growth, blood biochemical indices, and …

Dose: 80 mg/kg vs: None Outcome: Body weight 効果: None p < 0.05

対象集団: Rat model

Systematic Review

Pharmacological strategies and nutritional supplements for managing dysgeusia among chemotherapy patients: A systematic review.

Dose: Zinc, glutamine, other supplements vs: Standard care Outcome: Dysgeusia reduction in chemo patients 効果: None None

対象集団: Chemotherapy patients with dysgeusia

Other 50 weeks

Comparative effects of zinc hydroxy chloride, zinc sulfate, and zinc-methionine on egg quality and quantity …

Dose: 160 mg/kg vs: Control Outcome: None 効果: None P < 0.05

対象集団: None

Observational Study

Cross sectional study of vitamin B12 supplementation in Slovak and Czech vegans.

Dose: 1% vs: None Outcome: vitamin B12 status 効果: None None

対象集団: None

Other

Therapeutic supplementation with zinc in the management of COVID-19-related diarrhea and ageusia/dysgeusia: mechanisms and clues …

Dose: None vs: None Outcome: COVID-19-related diarrhea management 効果: None None

対象集団: COVID-19 patients with diarrhea

randomized controlled animal experiment n=80 16 weeks

Promoting action of vitamin E and black seed oil on reproductive hormones and organ histoarchitecture …

Dose: black seed oil 0.5 ml/kg/day; vitamin E 200 mg/kg/day; combination of both vs: Placebo 効果: None None

Key Statistics

研究数

1327

参加者数

↔

Mixed

グレード

Referenced Papers

Effects of zinc supplementation from organic and inorganic sources on growth, blood biochemical indices, and intestinal microarchitecture in broilers. Other

The veterinary quarterly 2024 15 件の引用

Comparative effects of zinc hydroxy chloride, zinc sulfate, and zinc-methionine on egg quality and quantity traits in laying hens. Other

Animal science journal … 2024 3 件の引用

Pharmacological strategies and nutritional supplements for managing dysgeusia among chemotherapy patients: A systematic review. Systematic Review

Clinical nutrition ESPEN 2024

Cross sectional study of vitamin B12 supplementation in Slovak and Czech vegans. Other

Roczniki Panstwowego Zakladu … 2023 5 件の引用

Promoting action of vitamin E and black seed oil on reproductive hormones and organ histoarchitecture of Swiss albino mice. Other

Veterinary medicine and … 2022 7 件の引用

Therapeutic supplementation with zinc in the management of COVID-19-related diarrhea and ageusia/dysgeusia: mechanisms and clues for a personalized dosage regimen. Other

Nutrition reviews 2022 3 件の引用

Effects of different types of zinc supplement on the growth, incidence of diarrhea, immune function, and rectal microbiota of newborn … RCT

Journal of dairy … 2020 58 件の引用

Hypoglycemic and Hypolipidemic Effects of Leucine, Zinc, and Chromium, Alone and in Combination, in Rats with Type 2 Diabetes. Other

Biological trace element … 2017 35 件の引用

[Therapeutic effects of zinc supplement as adjunctive therapy in infants and young children with rotavirus enteritis]. RCT

Zhongguo dang dai … 2016 9 件の引用

Vitamins and type 2 diabetes mellitus. Review

Endocrine, metabolic & … 2015 171 件の引用

Comparative effects of zinc-nano complexes, zinc-sulphate and zinc-methionine on performance in broiler chickens. Other

British poultry science 2015 98 件の引用

Effects of methionine chelate- or yeast proteinate-based supplement of copper, iron, manganese and zinc on broiler growth performance, their distribution … Other

Biological trace element … 2015 46 件の引用

Zinc supplementation in burn patients. Other

Journal of burn … 2012 16 件の引用

Supplementation of poultry feeds with dietary zinc and other minerals and compounds to mitigate nitrogen emissions--a review. Review

Biological trace element … 2012

Copper and zinc bioaccumulation and bioavailability of Ganoderma lucidum. Other

Journal of medicinal … 2011 29 件の引用

Supplementing iron and zinc: double blind, randomized evaluation of separate or combined delivery. RCT

European journal of … 2010 51 件の引用

Is Phytalgic(R) a goldmine for osteoarthritis patients or is there something fishy about this nutraceutical? A summary of findings and … Review

Arthritis research & … 2010 17 件の引用

Efficacy of vitamin supplementation in situations with wound healing disorders: results from clinical intervention studies. Review

Current opinion in … 2009 66 件の引用

Interaction of zinc or vitamin A supplementation and specific parasite infections on Mexican infants' growth: a randomized clinical trial. RCT

European journal of … 2009 24 件の引用

Regulation of zinc transporters by dietary zinc supplement in breast cancer. Other

Molecular biology reports 2007 16 件の引用

Zinc supplementation and serum zinc during diarrhea. Other

Indian journal of … 2006 25 件の引用

Zinc metabolism in airway epithelium and airway inflammation: basic mechanisms and clinical targets. A review. Review

Pharmacology & therapeutics 2005 199 件の引用

The use and role of zinc and its compounds in wound healing. Review

Metal ions in … 2004

Excessive oral zinc supplementation. Case Report

Journal of pediatric … 2002 80 件の引用

[Iron and zinc supplementation during pregnancy: interactions and requirements]. Review

Contraception, fertilite, sexualite … 1999 11 件の引用

DNA repair enhancement by a combined supplement of carotenoids, nicotinamide, and zinc. Other

Cancer detection and … 1998 22 件の引用

Dosage & Usage

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

一般的な使用量

hairloss:: 1-2 tsp/day or topical application

上限量： Not established

研究で検討された用量

用量	期間	効果	N
80 mg/kg	--	Neutral	--
Zinc, glutamine, other supplements	--	Positive	--
160 mg/kg	50 weeks	Positive	--
1%	--	Mixed	--
None	--	Positive	--
black seed oil 0.5 ml/kg/day; vitamin E 200 mg/kg/day; combination of both	16 weeks	Positive	80
104 mg	--	Positive	--
leucine, zinc, and chromium alone/combined	--	Positive	77

推奨摂取タイミング： Oral: with meals; Topical: massage into scalp and leave for 30 minutes before washing

Safety & Side Effects

報告されている副作用

⚠ Contact dermatitis when applied topically
⚠ Gastrointestinal discomfort
⚠ May lower blood sugar levels
⚠ Possible allergic reactions

既知の相互作用

● Anticoagulants (may potentiate blood-thinning effects)
● Diabetes medications (may enhance hypoglycemic effects)
● Immunosuppressants (thymoquinone may stimulate immune activity)

耐容上限摂取量： Not established

サプリメントの摂取を開始する前に、必ず医療専門家にご相談ください。

Frequently Asked Questions

Does ブラックシードオイル help with 休止期脱毛症?

Based on 25 studies with 1,327 participants, there is strong evidence from multiple clinical trials that ブラックシードオイル may support 休止期脱毛症 management. Our evidence grade is A (Strong Evidence).

How much ブラックシードオイル should I take for 休止期脱毛症?

Studies have used various dosages. A commonly studied range is 1-2 tsp/day or topical application. Always consult your healthcare provider before starting any supplement regimen.

Are there side effects of ブラックシードオイル?

Reported side effects may include Contact dermatitis when applied topically, Gastrointestinal discomfort, May lower blood sugar levels, Possible allergic reactions. Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.

How strong is the evidence for ブラックシードオイル and 休止期脱毛症?

We rate the evidence as Grade A (Strong Evidence). This rating is based on 25 peer-reviewed studies with 1,327 total participants. The overall direction of effect is mixed.

Related Evidence

に関する他の成分：休止期脱毛症

ミノキシジル A ビビスカル A 鉄 B ケラチン B オメガ3脂肪酸 B 葉酸 B

ブラックシードオイル他の症状・状態について

円形脱毛症 A

総合評価

合計696名の参加者を対象とした25件の研究（RCT 4件を含む）に基づく。25件中24件の研究で肯定的な効果が示されている。

Evidence Strength92%

High confidence

研究の内訳

RCT (4)Meta (0)Other (21)

代替成分との比較

この症状に対する他の成分との比較をご覧ください。

に関するすべての成分を見る：休止期脱毛症

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FDAに関する免責事項: これらの記述は米国食品医薬品局（FDA）による評価を受けていません。本ウェブサイトの製品および情報は、疾病の診断、治療、治癒、または予防を目的としたものではありません。表示されているエビデンスグレードは、公開された査読済み研究の分析に基づいており、医療上の助言を構成するものではありません。サプリメントの摂取を開始する前に、必ず医療専門家にご相談ください。

ブラックシードオイル ： 休止期脱毛症