In 2025, Rachel V. Gow and team from the University of Roehampton studied 57 UK individuals (47 children, 10 adults) with ADHD and other neurodivergent conditions like autism. They measured blood levels of key nutrients (omega-3s, zinc, magnesium, B-vitamins, vitamin D) and correlated these with ADHD symptom severity using the Conners Parent Rating Scale.