China, India and the US will have the world’s largest populations of adults living with overweight and obesity by 2050, according to new research that highlights the global public health crisis and the potential for colossal economic losses.

Steven Mair is the Glasgow Children's Hospital Charity's new gamer in residence

Weight loss drugs appear to be having an effect at the population level

Global study reveals dirty air is second only to malnutrition as cause of death among under-fives

Dementia experts hail "watershed moment" after trial results for donanemab antibody treatment.