Traditional risk factors for obesity and the metabolic syndrome, such as excess energy
intake and lack of physical activity, cannot fully explain the high prevalence of these …

The extent to which sleep is causally related to mental health is unclear. One way to test the
causal link is to evaluate the extent to which interventions that improve sleep quality also …

Sleep disturbance is the most prominent symptom in depressive patients and was formerly
regarded as a main secondary manifestation of depression. However, many longitudinal …

Abstract Study Objectives: To investigate whether sleep disturbances are bidirectionally
related to anxiety and depression, and thus identify potential risk factors for each problem …

BACKGROUND: In many patients with depression, symptoms of insomnia herald the onset
of the disorder and may persist into remission or recovery, even after adequate treatment …

La consommation du numérique sous toutes ses formes–smartphones, tablettes, télévision,
etc.–par les nouvelles générations est astronomique. Dès 2 ans, les enfants des pays …

In a largely sleep-deprived society, quantifying the effects of sleep loss on emotion is critical
for promoting psychological health. This preregistered systematic review and meta-analysis …

Links between sleep and psychopathology are complex and likely bidirectional. Sleep
problems and alteration of normal sleep patterns have been identified in major forms of child …

The premise that inadequate sleep can cause problems with cognition, behavior, or other
aspects of daytime functioning has been long discussed in Western culture. Relevant …

Insomnia disorder is defined as difficulties in initiating/maintaining sleep and/or non-
restorative sleep accompanied by decreased daytime functioning, persisting for at least four …