Summary A study published this month in the prestigious journal Intelligence has shown: Cognitive training combined with exercise results in gains in fluid intelligence (visuospatial reasoning) – a key measure of IQ. Fitness only training did not bolster fluid intelligence performance. Individuals varied in benefits to fluid intelligence from mindfulness training. The research team concluded: “Because fluid intelligence test scores predict real-world outcomes across the lifespan, boosting intelligence ability via multi-modal intervention that is effective even in young, healthy adults is a