An updated Cochrane review has found that calcium supplementation has no effect on pre-eclampsia, challenging long-held assumptions about the role of calcium in preventing hypertensive disorders in pregnancy.

Medical cannabis lacks adequate scientific backing for most of the conditions it is commonly used to treat, including chronic pain, anxiety and insomnia, according to a comprehensive review led by UCLA Health.

Long-term antidepressant use in Australia has risen steadily over the past decade, with the largest increase seen in young people aged 10-24, where rates have more than doubled.

A major new study by UCL researchers has revealed the challenges faced by London’s 1.3m night workers, including pay inequality, health problems, transport difficulties, safety concerns and a lack of workplace dignity.

Creating a safe, gender-specific, supportive environment—one that is free of body shaming and idealised female forms, for example—is key to minimising female athletes’ future risks of injury and protecting their health, emphasises the Female/woman/girl Athlete Injury pRevention (FAIR) Consensus Statement—the first of its kind—published online in the British Journal of Sports Medicine.