Concerns about whether over-the-counter (OTC) sleep gummies, particularly those containing melatonin, may influence autism risk have emerged amid growing use of these supplements in children. While melatonin is a hormone naturally produced by the body to regulate sleep-wake cycles, its widespread availability in gummy form has raised questions about safety, dosage consistency, and potential long-term effects, especially in vulnerable populations such as children with or at risk for autism.
Melatonin gummies are popular because they are easy to administer and taste pleasant, but this candy-like form has led to accidental overdoses in children. Reports show a significant increase in calls to poison control centers related to melatonin gummy overdoses, with many cases involving children consuming more than the recommended dose, sometimes unknowingly treating the gummies like candy. This has prompted some retailers to suspend sales of melatonin products to children in certain regions. The variability in melatonin content between and even within brands adds to the risk, with some gummies containing up to ten times the labeled amount. This inconsistency makes it difficult to ensure safe dosing without medical supervision.
Regarding autism risk specifically, there is no direct scientific evidence that melatonin gummies or melatonin supplementation cause autism or increase its risk. Autism spectrum disorder (ASD) is a complex neurodevelopmental condition with multifactorial causes, including genetic and environmental factors. Melatonin is sometimes used therapeutically to help manage sleep disturbances in children with autism, as sleep problems are common in this group. However, the long-term effects of melatonin use in children, including those with autism, remain insufficiently studied. Concerns mainly focus on the potential hormonal and developmental impacts of exogenous melatonin, especially when used without medical guidance or in doses higher than recommended.
The main issues with OTC melatonin gummies relate to safety and regulation rather than a proven link to autism risk. Melatonin is a hormone, not a simple nutritional supplement, and its use should be approached with caution. Overuse or overdose can cause side effects such as excessive drowsiness, nausea, headaches, and in rare cases, more severe symptoms like breathing difficulties or seizures. The lack of standardized dosing and regulation in many OTC products means children may be exposed to unpredictable amounts, increasing the risk of adverse effects.
Parents and caregivers are advised to consult healthcare professionals before giving melatonin to children, particularly those under five years old or those with neurodevelopmental conditions. Medical supervision ensures appropriate dosing an
