Cannabis isoften toutedas a restful aid that helps users unwind and drift often into the state of sleep , but a heavy new study throws a bucket of cold water over that idea . New research suggests that using cannabis is linked to a reduced quality of quietus , with smoker tending to both over- and under - sleep .

Published in the BMJ’sRegional Anesthesia & Pain Medicine , scientists studied a sampling of approximately 21,700 adults in the US , 14.5 percent of whom reported late cannabis use in the past 30 Day . These recent drug user were 34 percent more likely to describe short sleep and 56 percent more likely to describe long sleep than those who had not used hemp in the past 30 24-hour interval .

For moderate users , defined as using marihuana on fewer than 20 out of the past 30 24-hour interval , they were 47 percent more probable to sleep nine or more hour a night liken with non - drug user . Things were even bad for heavy users , defined as using 20 or more out of the past 30 days , who were 64 pct more likely to suffer from less sleep and 76 percent more likely to experience oversleeping compare with non - users .

All of these statistics take into explanation other potentially influential factors , such as age , race , modus vivendi , broad wellness , and recent manipulation of other drugs . The cogitation , however , did not look to explain why marijuana looks like associated with a reduced quality of eternal rest .

TheNational Sleep Foundationadvises that healthy adult need between seven and nine hours of eternal sleep per night . However , it ’s thoughtthat over a third of people in the US are not commence enough sleep on a even basis . This is peculiarly worrying since not generate enough sleep is associated with an unpleasant regalia of health concerns , ranging from corpulency and diabetes to stroke and mental health problems . On the flip side , slumber too much is n’t much good . Studieshave linkedfrequent over - sleep tohigh stemma pressure , heart disease , obesity , diabetes , and even premature last .

Off the back of their new discipline , the researchers reason that more work needs to be done in explore how cannabis user affects peoples ’ calibre of sleep . It also call into interrogation many new data-based treatments that take care to cannabis as a possible help to quietus problems .

“ Increasing prevalence of both cannabis manipulation and eternal rest loss in the universe is a possible cause for vexation , ” the study author excuse .

“ Despite the current literature show mixed result of hemp and various cannabinoid conceptualisation on sleep architecture and quality , these agents are being increasingly used as both prescribed and unprescribed experimental therapy for eternal sleep ruffle . ”

“ Our findings spotlight the need to further characterize the sleep wellness of regular cannabis users in the universe , " they continue . " slumber - wake physiology and regulation is complex and inquiry about related to endocannabinoid tract is in its other stages . ”