Vitamin C için Exercise-Induced Immune Suppression

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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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 Etki: None None

Popülasyon: 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 Etki: None None

Popülasyon: 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 Etki: None None

Popülasyon: None

Review

Role of vitamins in gastrointestinal diseases.

Dose: None vs: None Outcome: None Etki: None None

Popülasyon: men

Review

Influence of mineral and vitamin supplements on pregnancy outcome.

Dose: None vs: None Outcome: Pregnancy outcome (birth weight, preeclampsia, NTD) Etki: None None

Popülasyon: 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 Etki: None None

Popülasyon: General population

Key Statistics

Çalışmalar

600

Katılımcılar

↑

Positive

Derece

Referenced Papers

Micronutrient Deficiencies in Pediatric IBD: How Often, Why, and What to Do? Review

Nutrients 2025 4 atıf

Zinc and L-Ascorbic Acid Dietary Supplementation Affected Antioxidant Status, Heat Shock Protein 70, and Some Immunoglobulins in Japanese Quail Under … RCT

Biological trace element … 2022 5 atıf

Inadequacy of Immune Health Nutrients: Intakes in US Adults, the 2005-2016 NHANES. Review

Nutrients 2020 75 atıf

Role of vitamins in gastrointestinal diseases. Review

World journal of … 2015 62 atıf

Influence of mineral and vitamin supplements on pregnancy outcome. Review

European journal of … 2012 225 atıf

The immune system: a target for functional foods? Review

The British journal … 2002 358 atıf

Exercise immunology: nutritional countermeasures. Review

Canadian journal of … 2001 72 atıf

Is infection risk linked to exercise workload? Review

Medicine and science … 2000 262 atıf

Dosage & Usage

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

Yaygın Kullanılan Dozajlar

general:: 75-90 mg/day
acuteillness:: 1,000-2,000 mg/day
immunesupport:: 200-1,000 mg/day

Üst sınır: 2,000 mg/day

Araştırmalarda İncelenen Dozajlar

Dozaj	Süre	Etki	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	--

En iyi alım zamanı: With meals; divide doses >500 mg for better absorption

Safety & Side Effects

Bildirilen Yan Etkiler

⚠ 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

Bilinen Etkileşimler

● 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)

Tolere edilebilir üst alım: 2,000 mg/day

Herhangi bir takviye kullanmaya başlamadan önce mutlaka sağlık uzmanınıza danışın.Herhangi bir takviye başlatmadan önce her zaman sağlık uzmanınıza danışın.

Frequently Asked Questions

Does Vitamin C help with Exercise-Induced Immune Suppression?

Based on 5 studies with 600 participants, there is moderate evidence from clinical studies that Vitamin C may support Exercise-Induced Immune Suppression management. Our evidence grade is B (Good Evidence).

How much Vitamin C should I take for Exercise-Induced Immune Suppression?

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 Exercise-Induced Immune Suppression?

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

Şu durum için diğer içerikler: Exercise-Induced Immune Suppression

Glutamine B

Vitamin C diğer sağlık durumları için

Upper Respiratory Tract Infections B

Hızlı Değerlendirme

Evidence Strength72%

High confidence

Çalışma Dağılımı

RCT (1)Meta (0)Other (4)

Alternatifleri Karşılaştır

Bu durum için diğer bileşenlerin nasıl karşılaştırıldığını görün.Diğer içeriklerin bu sağlık durumu için nasıl karşılaştırıldığını görün.

Şu durum için tüm içerikleri görüntüle: Exercise-Induced Immune Suppression

Daha Fazla Bilgi

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