Research: Respiratory and cardiovascular responses to walking down a traffic-polluted road compared with walking in a traffic-free area

Respiratory and cardiovascular responses to walking down a traffic-polluted road compared with walking in a traffic-free area in participants aged 60 years and older with chronic lung or heart disease and age-matched healthy controls: a randomised, crossover study – The Lancet (free)

Commentaries: Walking to a pathway for cardiovascular effects of air pollution – The Lancet (free) AND Traffic fumes in city streets ‘largely wipe out exercise benefits for over-60s’ – The Guardian (free)