Evidence
Everything below traces back to the studies behind it.
Evidence
Shows every entry, whatever the designs of its sources. Hides entries whose sources are mixed for their claim. Off unless you turn it on.
4 results
Environmental Wellness · Practice
10 sources: 6 meta-analyses, 1 non-randomised trial, 1 randomised controlled trial, 2 systematic reviews
Get Morning Outdoor Light
A short period outdoors in daylight early in the day: Duffy 1996 concludes that light is the primary synchronizer of the human circadian pacemaker, and van Maanen 2016 that light therapy is effective for sleep problems.
Build a steadier sleep scheduleFeel better day to dayHave more energy through the day
beta · 0.9 review setsome sources abstract-only
Environmental Wellness · Practice
12 sources: 1 crossover trial, 6 meta-analyses, 4 randomised controlled trials, 1 systematic review
Get Your Weekly Dose of Nature
Short, regular time outdoors: Barton 2010 reports that green exercise improved mood and self-esteem, with large benefits from short durations and diminishing returns.
Build a habit that sticksFeel better day to dayFeel less stressed
beta · 0.9 review setsome sources abstract-only
Environmental Wellness · Practice
10 sources: 6 meta-analyses, 1 non-randomised trial, 1 randomised controlled trial, 2 systematic reviews
Optimize Your Home Lighting
Bright natural light by day and dim, warm light in the evening: Xu 2022 reports light at night associated with more sleep problems, and Lu 2023 concludes that nocturnal light inhibits night-shift workers' melatonin secretion.
Feel better day to dayMake my home better to live inSleep better
beta · 0.9 review setsome sources abstract-only
Environmental Wellness · Practice
12 sources: 1 crossover trial, 6 meta-analyses, 4 randomised controlled trials, 1 systematic review
Spend Time in Forests and Parks
Regular unhurried time in forests, parks, or trails, including slow, sensory 'forest bathing' walks; Siah 2023 suggests forest bathing can reduce symptoms of depression and anxiety.
Feel better day to dayFeel less stressedMove more in everyday life
beta · 0.9 review setsome sources abstract-only