{"summary":"social-connection-and-longevity","url":"https://human-first-15q.pages.dev/s/social-connection-and-longevity/#c1","claim":"c1","text":"A meta-analysis of 148 studies (308,849 participants) found a 50% increased likelihood of survival for people with stronger social relationships (OR 1.50, 95% CI 1.42 to 1.59).","kind":"finding","strength":"strong","updated":"2026-10-24","sources":[{"id":"holt-lunstad-2010","title":"Social Relationships and Mortality Risk: A Meta-analytic Review","year":2010,"link":"https://doi.org/10.1371/journal.pmed.1000316"}]}
{"summary":"social-connection-and-longevity","url":"https://human-first-15q.pages.dev/s/social-connection-and-longevity/#c2","claim":"c2","text":"The association was consistent across age, sex, initial health status, cause of death and follow-up period.","kind":"finding","strength":"strong","updated":"2026-10-24","sources":[{"id":"holt-lunstad-2010","title":"Social Relationships and Mortality Risk: A Meta-analytic Review","year":2010,"link":"https://doi.org/10.1371/journal.pmed.1000316"}]}
{"summary":"social-connection-and-longevity","url":"https://human-first-15q.pages.dev/s/social-connection-and-longevity/#c3","claim":"c3","text":"The authors concluded that the influence of social relationships on risk for mortality is comparable with well-established risk factors for mortality.","kind":"finding","strength":"strong","updated":"2026-10-24","sources":[{"id":"holt-lunstad-2010","title":"Social Relationships and Mortality Risk: A Meta-analytic Review","year":2010,"link":"https://doi.org/10.1371/journal.pmed.1000316"}]}
{"summary":"social-connection-and-longevity","url":"https://human-first-15q.pages.dev/s/social-connection-and-longevity/#c4","claim":"c4","text":"In more than 450,000 US Gallup responses, health, caregiving, loneliness and smoking were relatively stronger predictors of daily emotional well-being than income and education.","kind":"finding","strength":"moderate","updated":"2026-10-24","sources":[{"id":"kahneman-deaton-2010","title":"High income improves evaluation of life but not emotional well-being","year":2010,"link":"https://doi.org/10.1073/pnas.1011492107"}]}
{"summary":"money-and-happiness","url":"https://human-first-15q.pages.dev/s/money-and-happiness/#c1","claim":"c1","text":"In over 450,000 Gallup responses, life evaluation rose steadily with log income, while emotional well-being showed no further progress beyond an annual income of about $75,000.","kind":"finding","strength":"moderate","updated":"2026-10-24","sources":[{"id":"kahneman-deaton-2010","title":"High income improves evaluation of life but not emotional well-being","year":2010,"link":"https://doi.org/10.1073/pnas.1011492107"}]}
{"summary":"money-and-happiness","url":"https://human-first-15q.pages.dev/s/money-and-happiness/#c2","claim":"c2","text":"In 1,725,994 experience-sampling reports from 33,391 employed US adults, both experienced and evaluative well-being increased linearly with log(income), with no plateau above $75,000 per year.","kind":"finding","strength":"moderate","updated":"2026-10-24","sources":[{"id":"killingsworth-2021","title":"Experienced well-being rises with income, even above $75,000 per year","year":2021,"link":"https://doi.org/10.1073/pnas.2016976118"}]}
{"summary":"money-and-happiness","url":"https://human-first-15q.pages.dev/s/money-and-happiness/#c3","claim":"c3","text":"A joint reanalysis found the flattening pattern only for the least happy people; among happier people, happiness increased steadily with log(income) and accelerated in the happiest group.","kind":"finding","strength":"moderate","updated":"2026-10-24","sources":[{"id":"killingsworth-kahneman-mellers-2023","title":"Income and emotional well-being: A conflict resolved","year":2023,"link":"https://doi.org/10.1073/pnas.2208661120"}]}
{"summary":"money-and-happiness","url":"https://human-first-15q.pages.dev/s/money-and-happiness/#c4","claim":"c4","text":"Low income exacerbates the emotional pain associated with misfortunes such as divorce, ill health and being alone.","kind":"finding","strength":"moderate","updated":"2026-10-24","sources":[{"id":"kahneman-deaton-2010","title":"High income improves evaluation of life but not emotional well-being","year":2010,"link":"https://doi.org/10.1073/pnas.1011492107"}]}
{"summary":"movement-and-premature-death","url":"https://human-first-15q.pages.dev/s/movement-and-premature-death/#c1","claim":"c1","text":"WHO 2020: all adults should undertake 150 to 300 minutes of moderate-intensity, or 75 to 150 minutes of vigorous-intensity, aerobic physical activity per week, and regular muscle-strengthening activity is recommended for all age groups.","kind":"guideline","strength":"guideline","updated":"2026-10-24","sources":[{"id":"bull-2020-who-activity","title":"World Health Organization 2020 guidelines on physical activity and sedentary behaviour","year":2020,"link":"https://doi.org/10.1136/bjsports-2020-102955"}]}
{"summary":"movement-and-premature-death","url":"https://human-first-15q.pages.dev/s/movement-and-premature-death/#c2","claim":"c2","text":"The WHO 2020 guidelines reaffirm that some physical activity is better than none and more is better, and recommend reducing sedentary behaviour, although evidence was insufficient to quantify a sedentary threshold.","kind":"guideline","strength":"guideline","updated":"2026-10-24","sources":[{"id":"bull-2020-who-activity","title":"World Health Organization 2020 guidelines on physical activity and sedentary behaviour","year":2020,"link":"https://doi.org/10.1136/bjsports-2020-102955"}]}
{"summary":"movement-and-premature-death","url":"https://human-first-15q.pages.dev/s/movement-and-premature-death/#c3","claim":"c3","text":"In individual-level data from eight cohorts (n = 36,383; mean age 62.6), the most active quarter of total physical activity had a mortality hazard ratio of 0.27 (95% CI 0.23 to 0.32) compared with the least active quarter.","kind":"finding","strength":"strong","updated":"2026-10-24","sources":[{"id":"ekelund-2019","title":"Dose-response associations between accelerometry measured physical activity and sedentary time and all cause mortality: systematic review and harmonised meta-analysis","year":2019,"link":"https://doi.org/10.1136/bmj.l4570"}]}
{"summary":"movement-and-premature-death","url":"https://human-first-15q.pages.dev/s/movement-and-premature-death/#c4","claim":"c4","text":"For light physical activity, the top quarter had a mortality hazard ratio of 0.38 (95% CI 0.28 to 0.51) compared with the bottom quarter.","kind":"finding","strength":"strong","updated":"2026-10-24","sources":[{"id":"ekelund-2019","title":"Dose-response associations between accelerometry measured physical activity and sedentary time and all cause mortality: systematic review and harmonised meta-analysis","year":2019,"link":"https://doi.org/10.1136/bmj.l4570"}]}
{"summary":"movement-and-premature-death","url":"https://human-first-15q.pages.dev/s/movement-and-premature-death/#c5","claim":"c5","text":"The most sedentary quarter had a mortality hazard ratio of 2.63 (95% CI 1.94 to 3.56) compared with the least sedentary quarter.","kind":"finding","strength":"strong","updated":"2026-10-24","sources":[{"id":"ekelund-2019","title":"Dose-response associations between accelerometry measured physical activity and sedentary time and all cause mortality: systematic review and harmonised meta-analysis","year":2019,"link":"https://doi.org/10.1136/bmj.l4570"}]}
{"summary":"how-much-sleep-adults-need","url":"https://human-first-15q.pages.dev/s/how-much-sleep-adults-need/#c1","claim":"c1","text":"Adults should sleep 7 or more hours per night on a regular basis to promote optimal health.","kind":"guideline","strength":"guideline","updated":"2026-10-24","sources":[{"id":"watson-2015-sleep","title":"Recommended Amount of Sleep for a Healthy Adult: A Joint Consensus Statement of the American Academy of Sleep Medicine and Sleep Research Society","year":2015,"link":"https://doi.org/10.5665/sleep.4716"}]}
{"summary":"how-much-sleep-adults-need","url":"https://human-first-15q.pages.dev/s/how-much-sleep-adults-need/#c2","claim":"c2","text":"The AASM and SRS recommendation was developed using a modified RAND Appropriateness Method consensus process.","kind":"guideline","strength":"guideline","updated":"2026-10-24","sources":[{"id":"watson-2015-sleep","title":"Recommended Amount of Sleep for a Healthy Adult: A Joint Consensus Statement of the American Academy of Sleep Medicine and Sleep Research Society","year":2015,"link":"https://doi.org/10.5665/sleep.4716"}]}
{"summary":"how-much-sleep-adults-need","url":"https://human-first-15q.pages.dev/s/how-much-sleep-adults-need/#c3","claim":"c3","text":"Sleeping less than 7 hours per night on a regular basis is associated with adverse health outcomes, including weight gain and obesity, diabetes, hypertension, heart disease and stroke, depression, and increased risk of death.","kind":"guideline","strength":"guideline","updated":"2026-10-24","sources":[{"id":"watson-2015-sleep","title":"Recommended Amount of Sleep for a Healthy Adult: A Joint Consensus Statement of the American Academy of Sleep Medicine and Sleep Research Society","year":2015,"link":"https://doi.org/10.5665/sleep.4716"}]}
{"summary":"purpose-in-life-and-mortality","url":"https://human-first-15q.pages.dev/s/purpose-in-life-and-mortality/#c1","claim":"c1","text":"Life purpose was significantly associated with all-cause mortality (hazard ratio 2.43, 95% CI 1.57 to 3.75, lowest versus highest life purpose category).","kind":"finding","strength":"moderate","updated":"2026-10-24","sources":[{"id":"alimujiang-2019","title":"Association Between Life Purpose and Mortality Among US Adults Older Than 50 Years","year":2019,"link":"https://doi.org/10.1001/jamanetworkopen.2019.4270"}]}
{"summary":"purpose-in-life-and-mortality","url":"https://human-first-15q.pages.dev/s/purpose-in-life-and-mortality/#c2","claim":"c2","text":"The analysis included 6,985 Health and Retirement Study participants older than 50; purpose was measured in 2006 with a 7-item questionnaire from the modified Ryff and Keyes Scales of Psychological Well-being, and mortality was assessed between 2006 and 2010.","kind":"finding","strength":"moderate","updated":"2026-10-24","sources":[{"id":"alimujiang-2019","title":"Association Between Life Purpose and Mortality Among US Adults Older Than 50 Years","year":2019,"link":"https://doi.org/10.1001/jamanetworkopen.2019.4270"}]}
{"summary":"purpose-in-life-and-mortality","url":"https://human-first-15q.pages.dev/s/purpose-in-life-and-mortality/#c3","claim":"c3","text":"For heart, circulatory and blood conditions, the hazard ratio was 2.66 (95% CI 1.62 to 4.38).","kind":"finding","strength":"moderate","updated":"2026-10-24","sources":[{"id":"alimujiang-2019","title":"Association Between Life Purpose and Mortality Among US Adults Older Than 50 Years","year":2019,"link":"https://doi.org/10.1001/jamanetworkopen.2019.4270"}]}
{"summary":"purpose-in-life-and-mortality","url":"https://human-first-15q.pages.dev/s/purpose-in-life-and-mortality/#c4","claim":"c4","text":"The authors concluded that purposeful living may have health benefits and that future research should evaluate the association of life purpose interventions with health outcomes.","kind":"finding","strength":"limited","updated":"2026-10-24","sources":[{"id":"alimujiang-2019","title":"Association Between Life Purpose and Mortality Among US Adults Older Than 50 Years","year":2019,"link":"https://doi.org/10.1001/jamanetworkopen.2019.4270"}]}
{"summary":"unemployment-and-life-satisfaction","url":"https://human-first-15q.pages.dev/s/unemployment-and-life-satisfaction/#c1","claim":"c1","text":"In a 15-year longitudinal study of more than 24,000 individuals in Germany, people reacted strongly to unemployment and shifted back toward baseline life satisfaction, but on average did not completely return to their former levels, even after they became reemployed.","kind":"finding","strength":"moderate","updated":"2026-10-24","sources":[{"id":"lucas-2004","title":"Unemployment Alters the Set Point for Life Satisfaction","year":2004,"link":"https://doi.org/10.1111/j.0963-7214.2004.01501002.x"}]}
{"summary":"unemployment-and-life-satisfaction","url":"https://human-first-15q.pages.dev/s/unemployment-and-life-satisfaction/#c2","claim":"c2","text":"People who had experienced unemployment in the past did not react any less negatively to a new bout of unemployment than people who had not been unemployed before.","kind":"finding","strength":"moderate","updated":"2026-10-24","sources":[{"id":"lucas-2004","title":"Unemployment Alters the Set Point for Life Satisfaction","year":2004,"link":"https://doi.org/10.1111/j.0963-7214.2004.01501002.x"}]}
{"summary":"unemployment-and-life-satisfaction","url":"https://human-first-15q.pages.dev/s/unemployment-and-life-satisfaction/#c3","claim":"c3","text":"Meta-analyses by Paul and Moser concluded that unemployment impairs mental health.","kind":"finding","strength":"strong","updated":"2026-10-24","sources":[{"id":"paul-moser-2009","title":"Unemployment impairs mental health: Meta-analyses","year":2009,"link":"https://doi.org/10.1016/j.jvb.2009.01.001"}]}
{"summary":"what-explains-national-happiness","url":"https://human-first-15q.pages.dev/s/what-explains-national-happiness/#c1","claim":"c1","text":"Using data from 2005 onward, six variables (having someone to count on, log GDP per capita, healthy life expectancy, freedom to make life choices, generosity, and freedom from corruption) account for more than three-quarters of the variation in national average life evaluations across countries and years.","kind":"finding","strength":"moderate","updated":"2026-10-24","sources":[{"id":"whr-faq","title":"World Happiness Report: Frequently Asked Questions","year":2024,"link":"https://worldhappiness.report/faq/"}]}
{"summary":"what-explains-national-happiness","url":"https://human-first-15q.pages.dev/s/what-explains-national-happiness/#c2","claim":"c2","text":"The World Happiness Report reports respondents' own life evaluations from the Gallup World Poll, imposing no prior judgements about what factors underlie them.","kind":"finding","strength":"moderate","updated":"2026-10-24","sources":[{"id":"whr-faq","title":"World Happiness Report: Frequently Asked Questions","year":2024,"link":"https://worldhappiness.report/faq/"}]}
{"summary":"what-explains-national-happiness","url":"https://human-first-15q.pages.dev/s/what-explains-national-happiness/#c3","claim":"c3","text":"Income and education are more closely related to life evaluation than to emotional well-being.","kind":"finding","strength":"moderate","updated":"2026-10-24","sources":[{"id":"kahneman-deaton-2010","title":"High income improves evaluation of life but not emotional well-being","year":2010,"link":"https://doi.org/10.1073/pnas.1011492107"}]}
{"summary":"human-dignity-is-unconditional","url":"https://human-first-15q.pages.dev/s/human-dignity-is-unconditional/#c1","claim":"c1","text":"Article 1: \"All human beings are born free and equal in dignity and rights.\"","kind":"principle","strength":"principle","updated":"2026-10-24","sources":[{"id":"udhr-1948","title":"Universal Declaration of Human Rights","year":1948,"link":"https://www.un.org/en/about-us/universal-declaration-of-human-rights"}]}
{"summary":"human-dignity-is-unconditional","url":"https://human-first-15q.pages.dev/s/human-dignity-is-unconditional/#c2","claim":"c2","text":"Article 2: everyone is entitled to all the rights and freedoms set forth in the Declaration, without distinction of any kind, such as race, colour, sex, language, religion, political or other opinion, national or social origin, property, birth or other status.","kind":"principle","strength":"principle","updated":"2026-10-24","sources":[{"id":"udhr-1948","title":"Universal Declaration of Human Rights","year":1948,"link":"https://www.un.org/en/about-us/universal-declaration-of-human-rights"}]}
{"summary":"human-dignity-is-unconditional","url":"https://human-first-15q.pages.dev/s/human-dignity-is-unconditional/#c3","claim":"c3","text":"UNESCO's 2021 Recommendation on the Ethics of Artificial Intelligence lists respect, protection and promotion of human rights, fundamental freedoms and human dignity among its values.","kind":"principle","strength":"principle","updated":"2026-10-24","sources":[{"id":"unesco-ai-ethics-2021","title":"Recommendation on the Ethics of Artificial Intelligence","year":2021,"link":"https://www.unesco.org/en/artificial-intelligence/recommendation-ethics"}]}
{"summary":"humans-in-charge-of-ai-decisions","url":"https://human-first-15q.pages.dev/s/humans-in-charge-of-ai-decisions/#c1","claim":"c1","text":"Article 14 of Regulation (EU) 2024/1689 requires high-risk AI systems to be designed and developed so that they can be effectively overseen by natural persons during the period in which they are in use.","kind":"law","strength":"principle","updated":"2026-10-24","sources":[{"id":"eu-ai-act-2024","title":"Regulation (EU) 2024/1689 laying down harmonised rules on artificial intelligence (Artificial Intelligence Act)","year":2024,"link":"https://eur-lex.europa.eu/eli/reg/2024/1689/oj"}]}
{"summary":"humans-in-charge-of-ai-decisions","url":"https://human-first-15q.pages.dev/s/humans-in-charge-of-ai-decisions/#c2","claim":"c2","text":"Article 14 requires that people assigned to oversight be enabled to remain aware of the tendency to over-rely on output (automation bias), to decide not to use the system or to disregard, override or reverse its output, and to intervene or interrupt it through a stop button or similar procedure.","kind":"law","strength":"principle","updated":"2026-10-24","sources":[{"id":"eu-ai-act-2024","title":"Regulation (EU) 2024/1689 laying down harmonised rules on artificial intelligence (Artificial Intelligence Act)","year":2024,"link":"https://eur-lex.europa.eu/eli/reg/2024/1689/oj"}]}
{"summary":"humans-in-charge-of-ai-decisions","url":"https://human-first-15q.pages.dev/s/humans-in-charge-of-ai-decisions/#c3","claim":"c3","text":"A systematic review of 74 studies found automation bias was mediated by user factors such as trust and confidence and by environmental factors including workload, task complexity and time constraints.","kind":"finding","strength":"strong","updated":"2026-10-24","sources":[{"id":"goddard-2012","title":"Automation bias: a systematic review of frequency, effect mediators, and mitigators","year":2012,"link":"https://doi.org/10.1136/amiajnl-2011-000089"}]}
{"summary":"humans-in-charge-of-ai-decisions","url":"https://human-first-15q.pages.dev/s/humans-in-charge-of-ai-decisions/#c4","claim":"c4","text":"Mitigators of automation bias included training, emphasising user accountability, and design factors such as updated confidence levels on system output and providing information rather than a recommendation.","kind":"finding","strength":"moderate","updated":"2026-10-24","sources":[{"id":"goddard-2012","title":"Automation bias: a systematic review of frequency, effect mediators, and mitigators","year":2012,"link":"https://doi.org/10.1136/amiajnl-2011-000089"}]}
{"summary":"humans-in-charge-of-ai-decisions","url":"https://human-first-15q.pages.dev/s/humans-in-charge-of-ai-decisions/#c5","claim":"c5","text":"The OECD AI Principles, adopted in 2019 and updated in 2024, call for trustworthy AI that respects human rights and democratic values.","kind":"principle","strength":"principle","updated":"2026-10-24","sources":[{"id":"oecd-ai-principles","title":"OECD AI Principles","year":2019,"link":"https://oecd.ai/en/ai-principles"}]}
{"summary":"teens-screens-and-wellbeing","url":"https://human-first-15q.pages.dev/s/teens-screens-and-wellbeing/#c1","claim":"c1","text":"Across three large-scale datasets (total n = 355,358), the association between digital technology use and adolescent well-being was negative but small, explaining at most 0.4% of the variation in well-being.","kind":"finding","strength":"moderate","updated":"2026-10-24","sources":[{"id":"orben-przybylski-2019","title":"The association between adolescent well-being and digital technology use","year":2019,"link":"https://doi.org/10.1038/s41562-018-0506-1"}]}
{"summary":"teens-screens-and-wellbeing","url":"https://human-first-15q.pages.dev/s/teens-screens-and-wellbeing/#c2","claim":"c2","text":"Large social datasets are often explored with analytical flexibility that marks small effects as statistically significant, leading to potential false positives and conflicting results; the study used specification curve analysis to address this.","kind":"finding","strength":"moderate","updated":"2026-10-24","sources":[{"id":"orben-przybylski-2019","title":"The association between adolescent well-being and digital technology use","year":2019,"link":"https://doi.org/10.1038/s41562-018-0506-1"}]}
{"summary":"teens-screens-and-wellbeing","url":"https://human-first-15q.pages.dev/s/teens-screens-and-wellbeing/#c3","claim":"c3","text":"The authors concluded that, in the broader context of the data, the effects were too small to warrant policy change.","kind":"finding","strength":"limited","updated":"2026-10-24","sources":[{"id":"orben-przybylski-2019","title":"The association between adolescent well-being and digital technology use","year":2019,"link":"https://doi.org/10.1038/s41562-018-0506-1"}]}
{"summary":"is-loneliness-bad-for-your-health","url":"https://human-first-15q.pages.dev/s/is-loneliness-bad-for-your-health/#c1","claim":"c1","text":"Across studies that statistically controlled for several possible confounds, weighted average effect sizes were OR 1.29 for social isolation, 1.26 for loneliness and 1.32 for living alone, corresponding to 29%, 26% and 32% increased likelihood of mortality.","kind":"finding","strength":"strong","updated":"2026-10-24","sources":[{"id":"holt-lunstad-2015","title":"Loneliness and Social Isolation as Risk Factors for Mortality","year":2015,"link":"https://doi.org/10.1177/1745691614568352"}]}
{"summary":"is-loneliness-bad-for-your-health","url":"https://human-first-15q.pages.dev/s/is-loneliness-bad-for-your-health/#c2","claim":"c2","text":"The meta-analysis found no differences between measures of objective and subjective social isolation.","kind":"finding","strength":"strong","updated":"2026-10-24","sources":[{"id":"holt-lunstad-2015","title":"Loneliness and Social Isolation as Risk Factors for Mortality","year":2015,"link":"https://doi.org/10.1177/1745691614568352"}]}
{"summary":"is-loneliness-bad-for-your-health","url":"https://human-first-15q.pages.dev/s/is-loneliness-bad-for-your-health/#c3","claim":"c3","text":"Results were consistent across gender, length of follow-up and world region; social deficits were more predictive of death in samples with an average age younger than 65.","kind":"finding","strength":"strong","updated":"2026-10-24","sources":[{"id":"holt-lunstad-2015","title":"Loneliness and Social Isolation as Risk Factors for Mortality","year":2015,"link":"https://doi.org/10.1177/1745691614568352"}]}
{"summary":"is-loneliness-bad-for-your-health","url":"https://human-first-15q.pages.dev/s/is-loneliness-bad-for-your-health/#c4","claim":"c4","text":"The authors concluded that the influence of both objective and subjective social isolation on risk for mortality is comparable with well-established risk factors for mortality.","kind":"finding","strength":"strong","updated":"2026-10-24","sources":[{"id":"holt-lunstad-2015","title":"Loneliness and Social Isolation as Risk Factors for Mortality","year":2015,"link":"https://doi.org/10.1177/1745691614568352"}]}
{"summary":"is-loneliness-bad-for-your-health","url":"https://human-first-15q.pages.dev/s/is-loneliness-bad-for-your-health/#c5","claim":"c5","text":"A 2010 meta-analysis of 148 studies found a 50% increased likelihood of survival for people with stronger social relationships.","kind":"finding","strength":"strong","updated":"2026-10-24","sources":[{"id":"holt-lunstad-2010","title":"Social Relationships and Mortality Risk: A Meta-analytic Review","year":2010,"link":"https://doi.org/10.1371/journal.pmed.1000316"}]}
{"summary":"does-exercise-help-depression","url":"https://human-first-15q.pages.dev/s/does-exercise-help-depression/#c1","claim":"c1","text":"Compared with active controls, moderate reductions in depression were found for walking or jogging (Hedges' g -0.62), yoga (g -0.55), strength training (g -0.49), mixed aerobic exercises (g -0.43), and tai chi or qigong (g -0.42).","kind":"finding","strength":"moderate","updated":"2026-10-24","sources":[{"id":"noetel-2024","title":"Effect of exercise for depression: systematic review and network meta-analysis of randomised controlled trials","year":2024,"link":"https://doi.org/10.1136/bmj-2023-075847"}]}
{"summary":"does-exercise-help-depression","url":"https://human-first-15q.pages.dev/s/does-exercise-help-depression/#c2","claim":"c2","text":"The effects of exercise were proportional to the intensity prescribed.","kind":"finding","strength":"moderate","updated":"2026-10-24","sources":[{"id":"noetel-2024","title":"Effect of exercise for depression: systematic review and network meta-analysis of randomised controlled trials","year":2024,"link":"https://doi.org/10.1136/bmj-2023-075847"}]}
{"summary":"does-exercise-help-depression","url":"https://human-first-15q.pages.dev/s/does-exercise-help-depression/#c3","claim":"c3","text":"The network meta-analysis included 218 unique randomised trials with 495 arms and 14,170 participants meeting clinical cut-offs for major depression.","kind":"finding","strength":"moderate","updated":"2026-10-24","sources":[{"id":"noetel-2024","title":"Effect of exercise for depression: systematic review and network meta-analysis of randomised controlled trials","year":2024,"link":"https://doi.org/10.1136/bmj-2023-075847"}]}
{"summary":"does-exercise-help-depression","url":"https://human-first-15q.pages.dev/s/does-exercise-help-depression/#c4","claim":"c4","text":"Strength training and yoga appeared to be the most acceptable modalities.","kind":"finding","strength":"moderate","updated":"2026-10-24","sources":[{"id":"noetel-2024","title":"Effect of exercise for depression: systematic review and network meta-analysis of randomised controlled trials","year":2024,"link":"https://doi.org/10.1136/bmj-2023-075847"}]}
{"summary":"does-exercise-help-depression","url":"https://human-first-15q.pages.dev/s/does-exercise-help-depression/#c5","claim":"c5","text":"The authors concluded that exercise is an effective treatment for depression and that these forms of exercise could be considered alongside psychotherapy and antidepressants as core treatments.","kind":"finding","strength":"moderate","updated":"2026-10-24","sources":[{"id":"noetel-2024","title":"Effect of exercise for depression: systematic review and network meta-analysis of randomised controlled trials","year":2024,"link":"https://doi.org/10.1136/bmj-2023-075847"}]}
{"summary":"does-exercise-help-depression","url":"https://human-first-15q.pages.dev/s/does-exercise-help-depression/#c6","claim":"c6","text":"Only one study met the Cochrane criteria for low risk of bias; confidence in the evidence was low for walking or jogging and very low for other treatments.","kind":"finding","strength":"limited","updated":"2026-10-24","sources":[{"id":"noetel-2024","title":"Effect of exercise for depression: systematic review and network meta-analysis of randomised controlled trials","year":2024,"link":"https://doi.org/10.1136/bmj-2023-075847"}]}
{"summary":"is-nature-good-for-your-health","url":"https://human-first-15q.pages.dev/s/is-nature-good-for-your-health/#c1","claim":"c1","text":"Increased greenspace exposure was associated with decreased salivary cortisol (-0.05), heart rate (-2.57) and diastolic blood pressure (-1.97).","kind":"finding","strength":"moderate","updated":"2026-10-24","sources":[{"id":"twohig-bennett-2018","title":"The health benefits of the great outdoors: A systematic review and meta-analysis of greenspace exposure and health outcomes","year":2018,"link":"https://doi.org/10.1016/j.envres.2018.06.030"}]}
{"summary":"is-nature-good-for-your-health","url":"https://human-first-15q.pages.dev/s/is-nature-good-for-your-health/#c2","claim":"c2","text":"The authors concluded greenspace exposure is associated with numerous health benefits, but several meta-analysis results were limited by poor study quality and high levels of heterogeneity.","kind":"finding","strength":"moderate","updated":"2026-10-24","sources":[{"id":"twohig-bennett-2018","title":"The health benefits of the great outdoors: A systematic review and meta-analysis of greenspace exposure and health outcomes","year":2018,"link":"https://doi.org/10.1016/j.envres.2018.06.030"}]}
{"summary":"is-nature-good-for-your-health","url":"https://human-first-15q.pages.dev/s/is-nature-good-for-your-health/#c3","claim":"c3","text":"The review included 103 observational and 40 interventional studies investigating about 100 health outcomes.","kind":"finding","strength":"moderate","updated":"2026-10-24","sources":[{"id":"twohig-bennett-2018","title":"The health benefits of the great outdoors: A systematic review and meta-analysis of greenspace exposure and health outcomes","year":2018,"link":"https://doi.org/10.1016/j.envres.2018.06.030"}]}
{"summary":"is-nature-good-for-your-health","url":"https://human-first-15q.pages.dev/s/is-nature-good-for-your-health/#c4","claim":"c4","text":"The authors urged practitioners and policymakers to create, maintain and improve accessible greenspaces in deprived areas.","kind":"finding","strength":"limited","updated":"2026-10-24","sources":[{"id":"twohig-bennett-2018","title":"The health benefits of the great outdoors: A systematic review and meta-analysis of greenspace exposure and health outcomes","year":2018,"link":"https://doi.org/10.1016/j.envres.2018.06.030"}]}