Tobacco control2012n = 1,083
CohortHuman
This study set out to see if quitting smoking helps Japanese men live longer, given that Japan has had high smoking rates among men. Researchers followed 1,083 Japanese men aged…
PloS one2012n = 14
OtherHuman
This study set out to see how cutting sleep affects glucose handling and hormones in young men. Fourteen healthy men were kept in a laboratory for two nights of 10…
American journal of epidemiology2012n = 4,633
CohortHuman
This study looked at whether cutting back on cigarettes later in life affects how long men live. It tracked 4,633 Israeli working men who smoked in 1963, checked their smoking…