Introduction: Insomnia is common among the elderly. The use of hypnotic drugs in elderly
patients is frequently criticized owing to dependency, cognitive impairments, falls and …

Melatonin has gained growing interest as a treatment of insomnia, despite contradictory
findings, and a low level of evidence. A systematic review and meta‐analysis was conducted …

This trial aims to evaluate the effectiveness of adding melatonin to the treatment protocol of
hospitalized coronavirus disease 2019 (COVID‐19) patients. This was an open‐label …

Melatonin, secreted nocturnally by the pineal gland, is an endogenous sleep regulator.
Impaired melatonin production and complaints on poor quality of sleep are common among …

Objective: Melatonin, the hormone produced nocturnally by the pineal gland, serves as a
circadian time cue and sleep-anticipating signal in humans. With age, melatonin production …

OBJECTIVES: To determine whether nightly administration of melatonin, magnesium, and
zinc improves primary insomnia in long‐term care facility residents. DESIGN: Double‐blind …

Abstract Study Objective: Objective physiologic data on sleep and nocturnal breathing at
initial exposure and during acclimatization to high altitude are scant. We tested the …

Objectives of this study were to investigate the effects of prolonged-release melatonin 2 mg
(PRM) on sleep and subsequent daytime psychomotor performance in patients aged≥ 55 …

The use of saliva samples is a practical and feasible method to explore basal diurnal cortisol
profiles in free-living research. This study explores a number of psychological and …

Background High perceived stress and anxiety disorders are usually comorbid with each
other, with stress often sequentially preceding the development of anxiety. While prior …