On the other hand, weed (derived from the cannabis plant) can have a wide range of effects depending on the strain, dose, and individual response, ranging from relaxation and euphoria to anxiety and impaired cognitive function
[DOI] [PMC free article] [PubMed] [Google Scholar] 101.Wang Z, May SM, Charoenlap S, Pyle R, Ott NL, et al
Au pays de la fille lectrique, ditions Jos Corti, 2016
The stronger association of maternal smoking during childhood found in this study may be explained by the effect of smoking during the breastfeeding period and the fact that preschool-age children spend more time with their mothers and, therefore, are more susceptible to the harmful effects of tobacco smoke
Some supplements contain chemicals that can lengthen bleeding