Bicycle commuters had significantly lower risk of being stressed than non-bicycle commuters, with those who bicycled 4 days or more per week having lower risk of being stressed than those who bicycled less than 4 days, a statistically significant finding even after adjusting for confounders.

The first meta-analysis to calculate the relative risks of liver cancer for caffeinated and decaffeinated coffee found increased consumption of caffeinated coffee and, to a lesser extent, decaffeinated coffee are associated with reduced risk of liver cancer…

There was a clinically meaningful association between living in the most walkable neighbourhoods and having lower BMI in adults of all ages, based on an observational cross-sectional study of 78,023 Toronto residents…

Caesarean sections are more likely to be performed by for-profit hospitals as compared with non-profit hospitals, finds a systematic review and meta-analysis

Fruit and vegetable consumption and psychological distress: cross-sectional and longitudinal analyses based on a large Australian sample

Cannabis use is associated with an acceleration of the cardiovascular age, a powerful surrogate for ageing: a longitudinal study / BMJ Open

Being in a book group or bridge club could boost health as much as exercise past the age of 60

Decreased prevalence of diabetes in marijuana users: cross-sectional data from the National Health and Nutrition Examination Survey

11-year solar (geomagnetic) activity appears to correlate with rheumatoid arthritis & giant-cell arteritis

Greece austerity measures linked with 'sharp and sustained' 35.7% increase in total suicides

Variation in charges for common blood tests in California hospitals

Anal heterosex among young people and implications for health promotion: a qualitative study in the UK - BMJ Open