Common energy drink ingredient taurine ‘may slow ageing process’

Some energy drinks contain taurine, but the scientists warn they also contain other substances that may not be safe to consume at high levels. Photograph: Jonathan Brady/PA

Scientists have called for a major clinical trial of a substance added to many energy drinks after studies in animals showed that supplementation may slow the ageing process and promote healthier lives.

Researchers found that levels of the micronutrient taurine fell substantially with age, but that topping them up to more youthful levels boosted the health of mice and monkeys and even extended the lifespans of mice.