It found a double burden of malnutrition, with undernutrition (stunting, thinness) being predominant but overnutrition (overweight/obesity) emerging, alongside high rates of micronutrient deficiencies.
PLOS ONE · 11 authors, 4 centres
This summary was generated by AI from a single paper. It has not been reviewed by a clinician and is not clinical advice. Verify against the source before acting on it.
It found a double burden of malnutrition, with undernutrition (stunting, thinness) being predominant but overnutrition (overweight/obesity) emerging, alongside high rates of micronutrient deficiencies.
The meta-analysis pooled prevalence estimates for stunting (22.4%), thinness (17.7%), and overweight/obesity (10.6%). The review identified widespread micronutrient deficiencies, including anemia (9%-33%), iodine deficiency (40%-52%), and deficiencies in vitamin D (42%), zinc (38%), folate (15%), and vitamin A (6.3%). A key finding was a double burden of malnutrition: undernutrition was more prevalent in boys and rural adolescents, while overweight/obesity was higher in girls and urban adolescents. Limitations included the inability to perform trend analysis due to the cross-sectional nature of most included studies and variations in outcome definitions.