비타민 A 관련 소아 면역 지원

Q: Does 비타민 A help with 소아 면역 지원?

Based on 10 studies with 5,000 participants, there is moderate evidence from clinical studies that 비타민 A may support 소아 면역 지원 management. Our evidence grade is B (Good Evidence).

Q: How much 비타민 A should I take for 소아 면역 지원?

Studies have used various dosages. A commonly studied range is 700-900 mcg RAE/day. Always consult your healthcare provider before starting any supplement regimen.

Q: Are there side effects of 비타민 A?

Reported side effects may include Hepatotoxicity at chronic high doses, Birth defects (teratogenic at high doses during pregnancy), Nausea and headache, Bone density reduction with long-term excess. Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.

Q: How strong is the evidence for 비타민 A and 소아 면역 지원?

We rate the evidence as Grade B (Good Evidence). This rating is based on 10 peer-reviewed studies with 5,000 total participants. The overall direction of effect is positive.

B 근거 적어도 하나의 무작위 시험이 이를 지지하며, 대체로 일관된 결과를 보입니다.

Vitamin A supplementation in deficient children may significantly reduce morbidity and mortality from measles and diarrheal disease. No nutritional deficiency is more consistently associated with increased infectious disease susceptibility than vitamin A deficiency.

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결론

Key Study Findings

Review n=26282 988 weeks

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

Dose: 45% vs: None Outcome: None 효과: None None

대상 집단: None

Review

Diet and nutritional factors in inflammatory bowel diseases.

Dose: None vs: None Outcome: None 효과: None None

대상 집단: IBD patients (diet and nutrition)

Observational Study n=61 260 weeks

Vitamin and zinc status pretreatment and posttreatment in patients with inflammatory bowel disease.

Dose: None vs: None Outcome: Vitamin and zinc status in IBD patients 효과: None None

대상 집단: Patients with inflammatory bowel disease

Review

Influence of mineral and vitamin supplements on pregnancy outcome.

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

대상 집단: Pregnant women

Review

Cod liver oil, young children, and upper respiratory tract infections.

Dose: None vs: None Outcome: vitamin D levels 효과: None None

대상 집단: children

Randomized Controlled Trial n=584 52 weeks Double-blind

Interaction of zinc or vitamin A supplementation and specific parasite infections on Mexican infants' growth: …

Dose: Zinc 20mg/day; VitA 20000-45000 IU every 2 months vs: Placebo Outcome: Interaction of zinc or vitamin A supplementation and … 효과: None p<0.05

대상 집단: None

Key Statistics

연구

5000

참여자

↑

Positive

등급

Referenced Papers

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

Nutrients 2020 75 인용

Diet and nutritional factors in inflammatory bowel diseases. Review

World journal of … 2016 238 인용

Vitamin and zinc status pretreatment and posttreatment in patients with inflammatory bowel disease. Other

Journal of pediatric … 2014 38 인용

Influence of mineral and vitamin supplements on pregnancy outcome. Review

European journal of … 2012 225 인용

Cod liver oil, young children, and upper respiratory tract infections. Review

Journal of the … 2010 11 인용

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 인용

The immune system: a target for functional foods? Review

The British journal … 2002 358 인용

Chemoprevention of bladder cancer. Review

The Urologic clinics … 2002 20 인용

Dosage & Usage

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

일반적으로 사용되는 용량

general:: 700-900 mcg RAE/day
immunesupport:: 900 mcg RAE/day

상한량: 3,000 mcg RAE/day (preformed vitamin A)

연구에서 사용된 용량

용량	기간	효과	N
45%	988 weeks	Positive	26282
None	--	Mixed	--
None	260 weeks	Positive	61
None	--	Positive	--
None	--	Mixed	--
Zinc 20mg/day; VitA 20000-45000 IU every 2 months	52 weeks	Mixed	584
Probiotics, prebiotics, fatty acids, vitamins	--	Positive	--
Various nutrients (selenium, vitamins, green tea)	--	Positive	--

권장 복용 시간: With meals containing fat

Safety & Side Effects

보고된 부작용

⚠ Hepatotoxicity at chronic high doses
⚠ Birth defects (teratogenic at high doses during pregnancy)
⚠ Nausea and headache
⚠ Bone density reduction with long-term excess

알려진 상호작용

● Retinoid medications (additive toxicity risk)
● Orlistat (reduces absorption of fat-soluble vitamins)
● Alcohol (increases hepatotoxicity risk)
● Tetracycline antibiotics (increased intracranial pressure risk)

일일 최대 섭취 허용량: 3,000 mcg RAE/day (preformed vitamin A)

건강기능식품을 복용하기 전에 반드시 의료 전문가와 상담하십시오.

Frequently Asked Questions

Does 비타민 A help with 소아 면역 지원?

Based on 10 studies with 5,000 participants, there is moderate evidence from clinical studies that 비타민 A may support 소아 면역 지원 management. Our evidence grade is B (Good Evidence).

How much 비타민 A should I take for 소아 면역 지원?

Studies have used various dosages. A commonly studied range is 700-900 mcg RAE/day. Always consult your healthcare provider before starting any supplement regimen.

Are there side effects of 비타민 A?

Reported side effects may include Hepatotoxicity at chronic high doses, Birth defects (teratogenic at high doses during pregnancy), Nausea and headache, Bone density reduction with long-term excess. Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.

How strong is the evidence for 비타민 A and 소아 면역 지원?

We rate the evidence as Grade B (Good Evidence). This rating is based on 10 peer-reviewed studies with 5,000 total participants. The overall direction of effect is positive.

한눈에 보기

Evidence Strength72%

High confidence

연구 분석

RCT (1)Meta (0)Other (9)

대안 비교

이 건강 상태에 대한 다른 성분의 비교 결과를 확인하세요.

모든 성분 보기: 소아 면역 지원

자세히 알아보기

References

[1] 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
[2] Danuta Owczarek et al.. World J Gastroenterol. 2016. Diet and nutritional factors in inflammatory bowel diseases. doi:10.3748/wjg.v22.i3.895 PubMed
[3] Neha R Santucci et al.. J Pediatr Gastroenterol Nutr. 2014. Vitamin and zinc status pretreatment and posttreatment in patients with inflammatory bowel disease. doi:10.1097/MPG.0000000000000477 PubMed
[4] 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
[5] Linda A Linday. J Am Coll Nutr. 2010. Cod liver oil, young children, and upper respiratory tract infections. doi:10.1080/07315724.2010.10719894 PubMed
[6] J L Rosado et al.. Eur J Clin Nutr. 2009. Interaction of zinc or vitamin A supplementation and specific parasite infections on Mexican infants' growth: a randomized clinical trial. doi:10.1038/ejcn.2009.53 PubMed
[7] Philip C Calder et al.. Br J Nutr. 2002. The immune system: a target for functional foods? doi:10.1079/BJN2002682 PubMed
[8] Ashish M Kamat et al.. Urol Clin North Am. 2002. Chemoprevention of bladder cancer. doi:10.1016/s0094-0143(02)00022-8 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.

비타민 A 관련 소아 면역 지원

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결론

Key Study Findings

Key Statistics

Referenced Papers

Dosage & Usage

일반적으로 사용되는 용량

연구에서 사용된 용량

Safety & Side Effects

보고된 부작용

알려진 상호작용

Frequently Asked Questions

Related Evidence

관련 다른 성분: 소아 면역 지원

References