About Adolescent Health Study The Adolescent Health Study (AHS) is an ambitious new UKRI-funded initiative to establish a prospective, longitudinal population study that will generate a globally leading open science data platform and research resource. AHS aims to recruit at least 100,000 young people aged eight to 18 years from across the UK and to follow their mental and physical health and wellbeing over at least 10 years. It plans to collect data through questions and measures; to obtain bio-samples for a wide range of genomic and other high-throughput assays; and to capture linked data relevant to health and wellbeing from participants' health, education and other administrative records. Recruitment will take place mainly through schools. There will be a strong emphasis on engaging with and involving young people, schools, parents and other relevant stakeholders in the design and delivery of the study, as well as on including young people that represent as wide as possible...