Zinc pour Acute Diarrhea
AWHO/UNICEF recommend zinc (20 mg/day for 10-14 days) for all children with acute diarrhea. Reduces duration by ~25% and decreases subsequent diarrhea episodes for 2-3 months.
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A
En conclusion
WHO/UNICEF recommend zinc (20 mg/day for 10-14 days) for all children with acute diarrhea. Reduces duration by ~25% and decreases subsequent diarrhea episodes for 2-3 months.
Key Study Findings
Review
The interplay between malnutrition, persistent diarrhea, lactose intolerance, and food associated gut dysbiosis in children; …
Dose: None
vs: None
Outcome: None
Effet: None
None
Population: children with persistent diarrhea, lactose intolerance, and gut dysbiosis in low/middle-income countries
Other
Clinical practice guidelines for acute infectious diarrhea in children in China (2024).
Dose: None
vs: None
Outcome: None
Effet: None
None
Population: Clinical practice guidelines for pediatric acute diarrhea
Randomized Controlled Trial
Open-label
Mobile phone call reminders to improve oral rehydration salt and zinc adherence for acute diarrhea …
Dose: ORS and zinc tablets
vs: Standard care (no reminders)
Outcome: ORS and zinc adherence rates
Effet: None
None
Population: Children <5 with acute diarrhea
Review
Lactose intolerance: myths and facts. An update.
Dose: None
vs: None
Outcome: Lactose digestion and tolerance management
Effet: None
None
Population: Lactose intolerant individuals
Randomized Controlled Trial
n=454
1 weeks
Double-blind
Efficacy and safety of Bacillus clausii (O/C, N/R, SIN, T) probiotic combined with oral rehydration …
Dose: 2 billion spores/5mL BID x 5 days
vs: Placebo + ORT + zinc
Outcome: Duration of acute diarrhea
Effet: Median 42.83h vs 42.13h (HR 0.93, 95%CI 0.77-1.13)
p=0.70
Population: Children 6mo-5y with acute moderate diarrhea in India
Key Statistics
33
Études
10000
Participants
↑
Positive
A
Note
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Dosage & Usage
mg = milligrams · mcg = micrograms (1,000× smaller) · IU = International Units
Posologies couramment utilisées
- general:
- 8-11 mg/day (RDA for adults)
- infantdiarrhea:
- 10 mg/day for 10-14 days (WHO recommendation for infants <6 months)
- pediatricdiarrhea:
- 20 mg/day for 10-14 days (WHO recommendation for children >6 months)
- gutbarriersupport:
- 15-30 mg/day elemental zinc
Limite supérieure : 40 mg/day elemental zinc for adults (risk of copper depletion above this level)
Posologies étudiées dans la recherche
| Posologie | Durée | Effet | N |
|---|---|---|---|
| None | -- | Neutral | -- |
| None | -- | Mixed | -- |
| ORS and zinc tablets | -- | Positive | -- |
| None | -- | Mixed | -- |
| None | -- | Neutral | -- |
| 2 billion spores/5mL BID x 5 days | 1 weeks | Neutral | 454 |
| None | -- | Positive | -- |
| None | -- | Positive | -- |
Moment optimal de prise : With food to reduce nausea; space from antibiotics and iron by 2 hours
Safety & Side Effects
Effets indésirables signalés
- ⚠ Nausea and vomiting (most common, especially on empty stomach)
- ⚠ Metallic taste
- ⚠ Copper depletion with long-term supplementation above 40 mg/day
- ⚠ Diarrhea (paradoxically, at high doses)
Interactions connues
- ● Tetracycline and quinolone antibiotics (zinc reduces absorption; space 2 hours)
- ● Penicillamine (zinc reduces absorption; space 2 hours)
- ● Iron supplements (mutual inhibition of absorption; take at different times)
- ● Copper supplements (zinc competes with copper for absorption)
Apport maximal tolérable : 40 mg/day elemental zinc for adults (risk of copper depletion above this level)
Consultez toujours votre professionnel de santé avant de commencer tout complément alimentaire.Consultez toujours votre professionnel de santé avant de commencer tout complément alimentaire.
Frequently Asked Questions
Does Zinc help with Acute Diarrhea?
Based on 33 studies with 10,000 participants, there is strong evidence from multiple clinical trials that Zinc may support Acute Diarrhea management. Our evidence grade is A (Strong Evidence).
How much Zinc should I take for Acute Diarrhea?
Studies have used various dosages. A commonly studied range is 8-11 mg/day (RDA for adults). Always consult your healthcare provider before starting any supplement regimen.
Are there side effects of Zinc?
Reported side effects may include Nausea and vomiting (most common, especially on empty stomach), Metallic taste, Copper depletion with long-term supplementation above 40 mg/day, Diarrhea (paradoxically, at high doses). Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.
How strong is the evidence for Zinc and Acute Diarrhea?
We rate the evidence as Grade A (Strong Evidence). This rating is based on 33 peer-reviewed studies with 10,000 total participants. The overall direction of effect is positive.
Related Evidence
Autres ingrédients pour Acute Diarrhea
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