A Cross-Sectional Study of Myopia and Morning Melatonin Status in Northern Irish Adolescent Children

CONCLUSION: The present study found no significant relationship between morning salivary melatonin levels and refractive error or axial length in young adolescents. This contrasts with outcomes from a previous study of adults with comparable methodology, season of data collection, and geographical location. Prospective studies are needed to understand the discrepancies between adult and childhood findings and evaluate whether melatonin levels in childhood are indicative of an increased risk for future onset of myopia and/or faster axial growth trajectories and myopia progression in established myopes. Future work should opt for a comprehensive dim-light melatonin onset protocol to determine circadian phase.PMID:37946723 | PMC:PMC10632006 | DOI:10.1155/2023/7961623
Source: Journal of Ophthalmology - Category: Opthalmology Authors: Source Type: research