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Reducing stress was reported as the main reason for vaping among 15- to 19-year-olds (31 per cent) and 20- to 24-year-olds (33 per cent), compared with 44 per cent of those aged 25 and older who reported using vaping to reduce, quit or avoid returning to smoking, Statistics Canada said

The data from this study are based on the EPISCAN-II study in which the diagnosis of COPD was made exclusively by spirometry, without taking into account other aspects such as exposure to risk factors or the presence of respiratory symptoms.18 Being a cross-sectional design also means that the number of participants with COPD and without COPD are not well balanced and this can affect the precision of estimations

Losing too much potassium may potentially lead to a condition called hypokalemia, which can affect your muscle control and heart health

Greipsson S (2011) Phytoremediation