Vitamin C 用于 运动诱导免疫抑制
B 证据 至少一项随机试验支持这一结论，结果基本一致。Research suggests regular vitamin C supplementation may reduce post-exercise URTI incidence in athletes, military personnel, and individuals under extreme physical stress. Benefits appear more pronounced in those exposed to severe physical stress.
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B
结论
Research suggests regular vitamin C supplementation may reduce post-exercise URTI incidence in athletes, military personnel, and individuals under extreme physical stress. Benefits appear more pronounced in those exposed to severe physical stress.
Key Study Findings
Review
Micronutrient Deficiencies in Pediatric IBD: How Often, Why, and What to Do?
Dose: None
vs: None
Outcome: Micronutrient deficiency management in pediatric IBD
效果: None
None
研究人群: Children with inflammatory bowel disease (review)
Randomized Controlled Trial
Zinc and L-Ascorbic Acid Dietary Supplementation Affected Antioxidant Status, Heat Shock Protein 70, and Some …
Dose: None
vs: Basal diet without supplementation
Outcome: Antioxidant status, hematology, growth in broilers
效果: None
None
研究人群: Broiler chickens
Review
n=26282
988 weeks
Inadequacy of Immune Health Nutrients: Intakes in US Adults, the 2005-2016 NHANES.
Dose: 45%
vs: None
Outcome: None
效果: None
None
研究人群: None
Review
Role of vitamins in gastrointestinal diseases.
Dose: None
vs: None
Outcome: None
效果: None
None
研究人群: men
Review
Influence of mineral and vitamin supplements on pregnancy outcome.
Dose: None
vs: None
Outcome: Pregnancy outcome (birth weight, preeclampsia, NTD)
效果: None
None
研究人群: Pregnant women
Review
The immune system: a target for functional foods?
Dose: Probiotics, prebiotics, fatty acids, vitamins
vs: None
Outcome: Immune system modulation by functional foods
效果: None
None
研究人群: General population
Key Statistics
5
研究数量
600
受试者
↑
Positive
B
等级
Referenced Papers
Nutrients
2025
4 次引用
Biological trace element …
2022
5 次引用
Nutrients
2020
75 次引用
World journal of …
2015
62 次引用
European journal of …
2012
225 次引用
The British journal …
2002
358 次引用
Canadian journal of …
2001
72 次引用
Medicine and science …
2000
262 次引用
Dosage & Usage
mg = milligrams · mcg = micrograms (1,000× smaller) · IU = International Units
常用剂量
- general:
- 75-90 mg/day
- acuteillness:
- 1,000-2,000 mg/day
- immunesupport:
- 200-1,000 mg/day
上限： 2,000 mg/day
研究中使用的剂量
| 剂量 | 持续时间 | 效果 | N |
|---|---|---|---|
| None | -- | Neutral | -- |
| None | -- | Positive | -- |
| 45% | 988 weeks | Positive | 26282 |
| None | -- | Mixed | -- |
| None | -- | Positive | -- |
| Probiotics, prebiotics, fatty acids, vitamins | -- | Positive | -- |
| Vitamin C, E, glutamine, zinc | -- | Positive | -- |
| None | 2.0 weeks | Mixed | -- |
最佳服用时间： With meals; divide doses >500 mg for better absorption
Safety & Side Effects
已报告的副作用
- ⚠ Gastrointestinal distress (nausea, diarrhea, cramps) at high doses
- ⚠ Increased risk of kidney stones in susceptible individuals
- ⚠ Interference with certain lab tests (glucose, occult blood)
- ⚠ Iron overload risk in hemochromatosis patients
已知相互作用
- ● Enhances non-heme iron absorption (beneficial or harmful depending on iron status)
- ● High doses may reduce effectiveness of certain chemotherapy agents
- ● May interfere with anticoagulant therapy (warfarin) at high doses
- ● Aluminum-containing antacids (increased aluminum absorption)
可耐受最高摄入量： 2,000 mg/day
在开始服用任何补充剂之前，请务必咨询您的医疗保健提供者。
Frequently Asked Questions
Does Vitamin C help with 运动诱导免疫抑制?
Based on 5 studies with 600 participants, there is moderate evidence from clinical studies that Vitamin C may support 运动诱导免疫抑制 management. Our evidence grade is B (Good Evidence).
How much Vitamin C should I take for 运动诱导免疫抑制?
Studies have used various dosages. A commonly studied range is 75-90 mg/day. Always consult your healthcare provider before starting any supplement regimen.
Are there side effects of Vitamin C?
Reported side effects may include Gastrointestinal distress (nausea, diarrhea, cramps) at high doses, Increased risk of kidney stones in susceptible individuals, Interference with certain lab tests (glucose, occult blood), Iron overload risk in hemochromatosis patients. 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 运动诱导免疫抑制?
We rate the evidence as Grade B (Good Evidence). This rating is based on 5 peer-reviewed studies with 600 total participants. The overall direction of effect is positive.
Related Evidence
其他成分用于 运动诱导免疫抑制
Vitamin C 用于其他健康状况
References
- [1] Tiziana Galeazzi et al.. Nutrients. 2025. Micronutrient Deficiencies in Pediatric IBD: How Often, Why, and What to Do? doi:10.3390/nu17091425 PubMed
- [2] Ahmed Gouda et al.. Biol Trace Elem Res. 2022. Zinc and L-Ascorbic Acid Dietary Supplementation Affected Antioxidant Status, Heat Shock Protein 70, and Some Immunoglobulins in Japanese Quail Under … doi:10.1007/s12011-021-02884-y PubMed
- [3] Carroll A Reider et al.. Nutrients. 2020. Inadequacy of Immune Health Nutrients: Intakes in US Adults, the 2005-2016 NHANES. doi:10.3390/nu12061735 PubMed
- [4] Omar A Masri et al.. World J Gastroenterol. 2015. Role of vitamins in gastrointestinal diseases. doi:10.3748/wjg.v21.i17.5191 PubMed
- [5] Nils Hovdenak et al.. Eur J Obstet Gynecol Reprod Biol. 2012. Influence of mineral and vitamin supplements on pregnancy outcome. doi:10.1016/j.ejogrb.2012.06.020 PubMed
- [6] Philip C Calder et al.. Br J Nutr. 2002. The immune system: a target for functional foods? doi:10.1079/BJN2002682 PubMed
- [7] D C Nieman. Can J Appl Physiol. 2001. Exercise immunology: nutritional countermeasures. doi:10.1139/h2001-041 PubMed
- [8] D C Nieman. Med Sci Sports Exerc. 2000. Is infection risk linked to exercise workload? doi:10.1097/00005768-200007001-00005 PubMed
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