Aspirin not a quick fix for preventing bowel cancer
Peer-Reviewed Publication
Updates every hour. Last Updated: 8-Jun-2026 03:16 ET (8-Jun-2026 07:16 GMT/UTC)
Daily aspirin use does not offer a quick or reliable way to prevent bowel cancer in the general population and carries immediate risks of serious bleeding, a new Cochrane review finds.
Results from a major randomised control trial provide strong evidence that the meningococcal B vaccine is not effective at preventing gonorrhoea among gay and bisexual men.
A first of its kind analysis shows higher health care spending on most of the 132 illnesses and injuries studied saved lives, while outcomes worsened for others. For many conditions, spending happened earlier in life, while better health appeared years or decades later.