Findings were mixed and showed various effects of cannabinoid administration on several aspects of sleep .
This paper review s the literature regarding the effects of cannabinoid administration on  sleep in humans .
The Spread of Sleep Loss Influences Drug Use in Adolescent Social Networks
Troubled sleep is a commonly cited consequence of adolescent drug use , but it has rarely been studied as a cause . Nor have there been any studies of the extent to which sleep behavior can spread in social networks from person to person to person . Here we map the social networks of 8,349 adolescents in order to study how sleep behavior spreads , how drug use behavior spreads , and how a friend 's sleep behavior influences one 's own drug use . We find clusters of poor sleep behavior and drug use that extend up to four degrees of separation ( to one 's friends ' friends ' friends ' friends ) in the social network . Prospect i ve regression models show that being central in the network negatively influences future sleep outcomes , but not vice versa . Moreover , if a friend sleeps ≤7 hours , it increases the likelihood a person sleeps ≤7 hours by 11 % . If a friend uses marijuana , it increases the likelihood of marijuana use by 110 % . Finally , the likelihood that an individual uses drugs increases by 19 % when a friend sleeps ≤7 hours , and a mediation analysis shows that 20 % of this effect results from the spread of sleep behavior from one person to another . This is the first study to suggest that the spread of one behavior in social networks influences the spread of another . The results indicate that interventions should focus on  healthy sleep to prevent drug use and targeting specific individuals may improve outcomes across the entire social network
Findings were mixed and showed various effects of cannabinoid administration on several aspects of sleep .
This paper review s the literature regarding the effects of cannabinoid administration on  sleep in humans .