The circadian rhythm plays a fundamental role in regulating biological functions, including
sleep–wake preference, body temperature, hormonal secretion, food intake, and cognitive …

Background We aimed to systematically review the evidence on adverse mental health
outcomes in breast cancer survivors (≥ 1 year) compared with women with no history of …

Background The lockdown of COVID-19 (Coronavirus Disease 2019) is associated with
several stressful factors that can negatively affect peoples' sleep quality and mental health …

Background Insomnia is two to three times more prevalent in cancer survivors than in the
general population, where it is estimated to be 10% to 20%. Cognitive-behavioral therapy for …

Sleep disturbance is identified as a prominent concern in cancer patients with detrimental
effect on health outcome, which accompanies a decline in functional status, reduces quality …

Sleep is essential for health. Indeed, poor sleep is consistently linked to the development of
systemic disease, including depression, metabolic syndrome, and cognitive impairments …

Purpose Several lines of clinical research support the efficacy of Cognitive behavioral
therapy (CBT) with a large number of population and various disease conditions, however …

Background Sleep problems are one of the most common symptoms experienced by cancer
patients. The causes of poor sleep quality might be due to treatment and its side effects …

Almost 7% of breast cancers are diagnosed among women age 40 years and younger in
Western populations. Clinical outcomes among young women are worse. Early age-of-onset …

Context Information regarding sleep disturbances in the population with advanced cancer is
meager. Objectives To assess the prevalence of sleep disturbances and possible …