Indeks dla kursu “Fundamenty spokoju”(zamieszczam tylko wybrane źródła) Woda:Dehydration Impairs Cognitive Performance: A Meta-analysisDrinking plain water is associated with decreased risk of depression and anxiety in adults: Results from a large cross-sectional studySłońce:Does sunlight exposure predict next-night sleep? A daily diary study among U.S. adultsEffect of sunlight and season on serotonin turnover in the brainRuch:Nature-based outdoor activities for mental and physical health: Systematic review and meta-analysisBodźce:The associations between screen time-based sedentary behavior and depression: a systematic review and meta-analysisSen:The association between sleep and depressive symptoms in US adultsPisanie:Emotional and physical health benefits of expressive writing