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Curcumin supplementation in pediatric patients: A systematic review of current clinical evidence
Zinat Heidari1, Maryam Daei2, Motahareh Boozari3
1Department of Clinical Pharmacy, Faculty of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran.
Insights
Curcumin supplementation appears safe for children and may improve inflammatory, immune, and metabolic disorders. However, more research is needed for other conditions like ADPKD, CF, TOF, and infections.
Area of Science:
- Pediatric Medicine
- Pharmacology
- Natural Product Research
Background:
- Curcumin, a compound from turmeric, has demonstrated anti-inflammatory and antioxidant properties.
- Pediatric use of curcumin is gaining interest for various health conditions.
- Systematic reviews are crucial for evaluating the efficacy and safety of supplements in children.
Purpose of the Study:
- To systematically review clinical trials on curcumin supplementation in pediatric patients.
- To assess the clinical efficacy and safety of curcumin in children with diverse health conditions.
- To identify gaps in current research and guide future studies.
Main Methods:
- Systematic search of major electronic databases (PubMed, EMBASE, Web of Science, Scopus).
- Inclusion of all clinical trials investigating curcumin in the pediatric population.
- Identification and analysis of 16 relevant studies.
Main Results:
- Curcumin was generally well-tolerated across all included studies.
- Evidence suggests curcumin improved inflammatory, immune, and metabolic disorders in children.
- Efficacy remains unclear for autosomal dominant polycystic kidney disease (ADPKD), cystic fibrosis (CF), tetralogy of Fallot (TOF), and infectious diseases.
Conclusions:
- Curcumin supplementation shows promise for certain pediatric conditions, particularly inflammatory, immune, and metabolic disorders.
- Further large-scale, randomized, placebo-controlled trials are necessary to confirm efficacy and safety.
- Heterogeneity in study designs, doses, and populations limits current quantitative analysis.
Abstract:
This systematic review was designed to determine the clinical efficacy and safety of curcumin supplementation for pediatric patients based on clinical trials in children. We systematically searched electronic databases including PubMed, EMBASE, Web of Science, and Scopus for all studies that investigated curcumin administration in the pediatric population without any time frame limitation. Finally, we identified 16 studies for this review. Clinical efficacy and safety of curcumin were assessed in children with inflammatory and immune disorders (including asthma, inflammatory bowel disease (IBD), and juvenile idiopathic arthritis (JIA)), metabolic disorders, autosomal dominant polycystic kidney disease (ADPKD), cystic fibrosis (CF), tetralogy of Fallot (TOF), and infectious diseases. Curcumin was administered in a wide range of doses (45 mg-4,000 mg daily) and durations (2-48 weeks). Overall, curcumin was well tolerated in all studies and improved the severity of inflammatory and immune disorders and metabolic diseases. However, more studies are needed to clarify the role of curcumin supplementation among children with ADPKD, CF, TOF, and infectious diseases. Because of substantial heterogeneity in methodological quality, design, outcomes, dose, duration of intake, formulations, and study populations across studies, no quantitative analysis was performed. Additional large-scale, randomized, placebo-controlled clinical trials are needed to confirm the results of the conducted studies.
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