Vitamin C 관련 콜라겐 손실
A 근거 여러 대규모 임상 시험이 일관되게 유의미한 효과를 보여줍니다.Vitamin C is an absolute requirement for collagen biosynthesis as a cofactor for prolyl and lysyl hydroxylase. Deficiency directly impairs collagen production. Well-established biochemistry supported by multiple clinical studies.
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A
결론
Vitamin C is an absolute requirement for collagen biosynthesis as a cofactor for prolyl and lysyl hydroxylase. Deficiency directly impairs collagen production. Well-established biochemistry supported by multiple clinical studies.
Key Study Findings
Review
UCI Sports Nutrition Project: The Role of Nutrition in the Prevention and Management of Illnesses …
Dose: None
vs: None
Outcome: None
효과: None
None
대상 집단: Elite/professional cyclists nutrition review
Review
Nutritional Supplements for Skin Health-A Review of What Should Be Chosen and Why.
Dose: 14 nutritional compounds (vitamins, minerals, etc.)
vs: None
Outcome: Skin health and barrier function
효과: None
None
대상 집단: General population (skin health review)
Review
The Role of Astaxanthin as a Nutraceutical in Health and Age-Related Conditions.
Dose: None
vs: None
Outcome: Antioxidant, brain/skin health in aging
효과: None
None
대상 집단: Aging population
In Vitro
Comparison of chemical profiles, antioxidation, inhibition of skin extracellular matrix degradation, and anti-tyrosinase activity between …
Dose: None
vs: None
Outcome: Antioxidant, elastase, tyrosinase inhibition
효과: None
None
대상 집단: In vitro antioxidant/anti-aging model
cross_sectional
n=232
Dietary supplements in hypothyroidism.
Dose: variable (self-reported supplement use)
vs: Placebo
효과: 85% of participants took dietary supplements; most popular: vitamin D, magnesium, omega-3
age vs lifestyle modification
Review
Vitamins A, B, C, and D: A Short Review for the Dermatologist.
Dose: None
vs: control
Outcome: None
효과: None
None
대상 집단: patients with uncombable hair syndrome
Key Statistics
20
연구
3500
참여자
↑
Positive
A
등급
Referenced Papers
International journal of …
2025
2 인용
Medicina (Kaunas, Lithuania)
2023
41 인용
Molecules (Basel, Switzerland)
2022
74 인용
Pharmaceutical biology
2022
26 인용
Alternative therapies in …
2021
10 인용
Acta scientiarum polonorum. …
2021
7 인용
Journal of clinical …
2013
178 인용
Evidence report/technology assessment
2006
Journal of internal …
2005
197 인용
Alternative medicine review …
2003
Cell
1981
747 인용
Dosage & Usage
mg = milligrams · mcg = micrograms (1,000× smaller) · IU = International Units
일반적으로 사용되는 용량
- general:
- 75-90 mg/day (RDA)
- skinhealth:
- 500-1,000 mg/day
상한량: 2,000 mg/day (IOM Tolerable Upper Intake Level)
연구에서 사용된 용량
| 용량 | 기간 | 효과 | N |
|---|---|---|---|
| None | -- | Mixed | -- |
| 14 nutritional compounds (vitamins, minerals, etc.) | -- | Positive | -- |
| None | -- | Positive | -- |
| None | -- | Positive | -- |
| variable (self-reported supplement use) | -- | Neutral | 232 |
| None | -- | Positive | -- |
| None | -- | Positive | -- |
| Multivitamin/mineral supplements | -- | Mixed | -- |
권장 복용 시간: Can be taken any time; split doses if > 500 mg for better absorption
Safety & Side Effects
보고된 부작용
- ⚠ Gastrointestinal discomfort at high doses (> 2,000 mg/day)
- ⚠ Diarrhea
- ⚠ Kidney stones (rare, in predisposed individuals)
- ⚠ Iron overload risk in hemochromatosis
알려진 상호작용
- ● May enhance iron absorption (caution in iron overload conditions)
- ● May reduce effectiveness of some chemotherapy agents
- ● May interact with anticoagulants at very high doses
일일 최대 섭취 허용량: 2,000 mg/day (IOM Tolerable Upper Intake Level)
건강기능식품을 복용하기 전에 반드시 의료 전문가와 상담하십시오.
Frequently Asked Questions
Does Vitamin C help with 콜라겐 손실?
Based on 20 studies with 3,500 participants, there is strong evidence from multiple clinical trials that Vitamin C may support 콜라겐 손실 management. Our evidence grade is A (Strong Evidence).
How much Vitamin C should I take for 콜라겐 손실?
Studies have used various dosages. A commonly studied range is 75-90 mg/day (RDA). Always consult your healthcare provider before starting any supplement regimen.
Are there side effects of Vitamin C?
Reported side effects may include Gastrointestinal discomfort at high doses (> 2,000 mg/day), Diarrhea, Kidney stones (rare, in predisposed individuals), Iron overload risk in hemochromatosis. Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.
How strong is the evidence for Vitamin C and 콜라겐 손실?
We rate the evidence as Grade A (Strong Evidence). This rating is based on 20 peer-reviewed studies with 3,500 total participants. The overall direction of effect is positive.
Related Evidence
관련 다른 성분: 콜라겐 손실
Vitamin C 다른 건강 상태에 대한 근거
References
- [1] Patrick B Wilson et al.. Int J Sport Nutr Exerc Metab. 2025. UCI Sports Nutrition Project: The Role of Nutrition in the Prevention and Management of Illnesses and Injuries in Elite Cycling. doi:10.1123/ijsnem.2025-0144 PubMed
- [2] Jacek Januszewski et al.. Medicina (Kaunas). 2023. Nutritional Supplements for Skin Health-A Review of What Should Be Chosen and Why. doi:10.3390/medicina60010068 PubMed
- [3] Geir Bjørklund et al.. Molecules. 2022. The Role of Astaxanthin as a Nutraceutical in Health and Age-Related Conditions. doi:10.3390/molecules27217167 PubMed
- [4] Adchara Prommaban et al.. Pharm Biol. 2022. Comparison of chemical profiles, antioxidation, inhibition of skin extracellular matrix degradation, and anti-tyrosinase activity between mycelium and fruiting body of … doi:10.1080/13880209.2021.2025255 PubMed
- [5] Kathleen M Coerdt et al.. Altern Ther Health Med. 2021. Vitamins A, B, C, and D: A Short Review for the Dermatologist. PubMed
- [6] Dagmara Woźniak et al.. Acta Sci Pol Technol Aliment. 2021. Dietary supplements in hypothyroidism. doi:10.17306/J.AFS.0985 PubMed
- [7] N Sivaranjani et al.. J Clin Diagn Res. 2013. Role of reactive oxygen species and antioxidants in atopic dermatitis. doi:10.7860/JCDR/2013/6635.3732 PubMed
- [8] Han-Yo Huang et al.. Evid Rep Technol Assess (Full Rep). 2006. Multivitamin/mineral supplements and prevention of chronic disease. PubMed
- [9] Y Jammes et al.. J Intern Med. 2005. Chronic fatigue syndrome: assessment of increased oxidative stress and altered muscle excitability in response to incremental exercise. doi:10.1111/j.1365-2796.2005.01452.x PubMed
- [10] Douglas MacKay et al.. Altern Med Rev. 2003. Nutritional support for wound healing. PubMed
- [11] E Fuchs et al.. Cell. 1981. Regulation of terminal differentiation of cultured human keratinocytes by vitamin A. doi:10.1016/0092-8674(81)90169-0 PubMed
FDA 면책 조항: 이 내용은 미국 식품의약국(FDA)의 평가를 받지 않았습니다. 이 웹사이트의 제품 및 정보는 질병의 진단, 치료, 완치 또는 예방을 목적으로 하지 않습니다. 제시된 근거 등급은 발표된 동료 심사 연구에 대한 우리의 분석에 기반하며, 의학적 조언을 구성하지 않습니다. 건강기능식품 복용을 시작하기 전에 반드시 의료 전문가와 상담하십시오.