Dr Tarun Dua explains all you need to find out about mind health in Science in 5. The international burden of neurological and neurodevelopmental circumstances is high, with roughly 70% of the burden in low- and middle-income international locations. Neurological conditions are the leading Health news explanation for incapacity adjusted life years and account for about 9 million deaths per year. A current survey discovered one in 5 young people are experiencing financial hardship, with impacts on psychological health and wellbeing.