Study Links Sugar-Free Slushies to Health Risks in Young Children

Research highlights cases of glycerol intoxication syndrome in children under 4 and calls for stricter public health guidelines.

A University College Dublin study found 21 cases of children becoming unconscious after consuming sugar-free slushies between 2009 and 2024.
The condition, glycerol intoxication syndrome, is linked to the additive glycerol, which is used in sugar-free slushies to maintain texture.
Symptoms include reduced consciousness, low blood sugar, and metabolic acidosis, with most cases occurring in children under 4 years old.
Current guidelines in the UK and Ireland recommend these drinks not be given to children under 4, but researchers suggest raising the age limit to 8.
Experts warn parents about the risks of high-sugar and sugar-free beverages, recommending water, milk, or occasional fruit juice as healthier alternatives for children.