There has been a rise in people that cut gluten out of their diet to address gut symptoms, despite not having a diagnosis of coeliac disease.  New research is shedding light on what might actually be at play in non-coeliac gluten sensitivity.  Also, how a common antibiotic might lower the risk of developing schizophrenia when given to young people at risk.  And a look at the cancer prevention strategies that could have a big impact, but that most countries aren't taking on board.  References Government expenditure on public health activities in Australia 2023–24 - AIHW Global prevalence of hypertension among children and adolescents aged 19 years or younger: an updated systematic review and meta-analysis Non-coeliac gluten sensitivity - the Lancet Global prevalence of self-reported non-coeliac gluten and wheat sensitivity: a systematic review and metaanalysis Doxycycline Use in Adolescent Psychiatric Patients and Risk of Schizophrenia: An Emulated Target Trial Cancers attributable to alcohol - IARC Alcohol: a major preventable cause of cancer (IARC Evidence Summary Brief No. 6)