A large cross-sectional analysis of 25,381 Swedish adults aged 50–64 found that habitual coffee consumption showed only very weak associations with sleep quality and daytime sleepiness. Genetic ...
Researchers have found the optimal amount of sleep that is linked to the best level of insulin sensitivity, which comes to a little less than seven and a half hours.
Sleep disorders are associated with greater cognitive impairment and poorer instrumental activities of daily living in patients with AD.