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 disorders are frequent (18%–23%) and constitute a major risk factor for psychiatric,
cardiovascular, metabolic or hormonal co-morbidity and mortality. Low social status or …

Objective To examine the associations and interactive effects of physical activity and sleep
quality on mental health among Indian college students. Method A cross-sectional study was …

Background Sleep disturbance is a common clinical issue for patients with psychosis. It has
been identified as a putative causal factor in the onset and persistence of psychotic …

Aims To systematically review the literature on the efficacy and tolerability of the major
chronotherapeutic treatments of bipolar disorders (BD)—bright light therapy (LT), dark …

Bipolar disorder is a serious mental illness characterized by alternating periods of elevated
and depressed mood. Sleep disturbances in bipolar disorder are present during all stages of …

Background Bipolar disorder (BD) has been associated with cognitive impairment during
depressed, manic and euthymic periods. Inflammation has been shown to be involved in the …

Objectives: To quantify the extent and variation of depression, anxiety and stress among
medical and non-medical Saudi Arabian students. Methods: In this cross-sectional study …

Anxiety affects millions of people and has been shown to co-occur in combination with sleep
disturbances, generating heavy medical costs and a huge socio-medico-economic burden …

The high prevalence of sleep disturbance in neurodegenerative and psychiatric conditions
is often interpreted as evidence for both sleep's sensitivity to and causal involvement in brain …