Vitamin C para 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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Conclusión

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 Efecto: None None

Población: 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 Efecto: None None

Población: 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 Efecto: None None

Población: None

Review

Role of vitamins in gastrointestinal diseases.

Dose: None vs: None Outcome: None Efecto: None None

Población: men

Review

Influence of mineral and vitamin supplements on pregnancy outcome.

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

Población: 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 Efecto: None None

Población: General population

Key Statistics

Estudios

600

Participantes

↑

Positive

Calificación

Referenced Papers

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

Nutrients 2025 4 citas

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 citas

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

Nutrients 2020 75 citas

Role of vitamins in gastrointestinal diseases. Review

World journal of … 2015 62 citas

Influence of mineral and vitamin supplements on pregnancy outcome. Review

European journal of … 2012 225 citas

The immune system: a target for functional foods? Review

The British journal … 2002 358 citas

Exercise immunology: nutritional countermeasures. Review

Canadian journal of … 2001 72 citas

Is infection risk linked to exercise workload? Review

Medicine and science … 2000 262 citas

Dosage & Usage

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

Dosificaciones de uso común

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

Límite superior: 2,000 mg/day

Dosificaciones estudiadas en la investigación

Dosificación	Duración	Efecto	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	--

Mejor momento para tomar: With meals; divide doses >500 mg for better absorption

Safety & Side Effects

Efectos secundarios reportados

⚠ 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

Interacciones conocidas

● 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)

Ingesta máxima tolerable: 2,000 mg/day

Consulte siempre a su profesional de salud antes de comenzar cualquier suplemento.Siempre consulte a su profesional de salud antes de comenzar cualquier suplemento.

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

Otros ingredientes para Exercise-Induced Immune Suppression

Glutamine B

Vitamin C para otras condiciones

Upper Respiratory Tract Infections B

Veredicto rápido

Evidence Strength72%

High confidence

Desglose de estudios

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

Comparar alternativas

Vea cómo se comparan otros ingredientes para esta condición.

Ver todos los ingredientes para Exercise-Induced Immune Suppression

Más información

Aviso legal FDA: Estas declaraciones no han sido evaluadas por la Food and Drug Administration. Los productos y la información en este sitio web no están destinados a diagnosticar, tratar, curar ni prevenir ninguna enfermedad. Las calificaciones de evidencia presentadas se basan en nuestro análisis de investigación publicada revisada por pares y no constituyen consejo médico. Siempre consulte a su profesional de salud antes de comenzar cualquier régimen de suplementos.