Mental health: what actually helps
Group activity and talking-based help show the clearest mental health gains, while community and volunteering programmes mainly build connection and confidence.
Covers: Covers evidence-based approaches to mental health and wellbeing in general adult populations, including therapy, lifestyle factors, social connection, and self-help strategies. Does not cover clinical treatment protocols for specific diagnosed conditions or medication guidance.
3 free full reads left this month. Join or upgrade

The short answer
InterpretationAcross the research here, the strongest and most consistent signals for improving mental health and wellbeing come from structured group activity and psychological or behavioural interventions, while community and volunteering programmes show clear psychosocial benefits (connection, identity, confidence) even where standard symptom scores move less. Evidence is concentrated in specific groups — older adults, caregivers, fathers in the perinatal period, and palliative care patients and carers — rather than general adult populations.12345
- Evidence 17
- Interpretation 2
In brief
Structured group physical activity improved depressive and anxiety symptoms, wellbeing and quality of life in a 12-week trial of older adults, with high adherence and no serious adverse events.1
Evidence-backedPsychological and behavioural interventions, especially CBT, reduced depression, anxiety and parenting stress and improved wellbeing among caregivers of children with intellectual disability.2
Evidence-backedLifestyle interventions for caregivers of older adults produced only a small reduction in depressive symptoms (SMD = -0.34) and no consistent effects on sleep, stress, burden or self-rated health.5
Evidence-backedMental health is broader than the absence of illness: it includes subjective wellbeing, self-efficacy, autonomy and the ability to enjoy life and cope with normal stress.6
Evidence-backed
At a glance
The picture in numbers
Live · updated just now
87%
87 in every 100
21 studies
18 studies
The evidence behind it
11 sources- Reviews of many studies8
- Trials1
- Other studies and data1
- Background1
Published in 2026
| Source | Kind | Year |
|---|---|---|
| Does involving volunteers in the provision of palliative care make a difference to patient, family, and unpaid carer wellbeing and service use? A systematic review. | Reviews of many studies | 2026 |
| Community-based interventions to promote paternal mental wellbeing and prevent poor mental health during the perinatal period: a mixed methods systematic review. | Reviews of many studies | 2026 |
| Psychological interventions and mental health outcomes among caregivers of children with intellectual disability: a systematic review and meta-analysis. | Reviews of many studies | 2026 |
| A systematic review and meta-analysis of lifestyle interventions for informal caregivers of older adults: effects on behavioral change, mental health, and physical health. | Reviews of many studies | 2026 |
| Community-based square dancing is associated with improved physical and mental health in older adults: a 12-week randomized controlled trial in China. | Trials | 2026 |
| Contemplative practices serve as complementary mental health strategies in nationally representative samples from Australia and New Zealand. | Other studies and data | 2026 |
| Mental health (Wikipedia) | Background | Unknown |
| Art therapy for depression: a systematic review and meta-analysis. | Reviews of many studies | 2026 |
| Efficacy of prescription-eligible digital health applications for depression and generalized anxiety disorder in Germany: a systematic review and meta-analysis. | Reviews of many studies | 2026 |
| Comparing Video-Based and Face-to-Face Psychotherapy: Systematic Review and Multilevel Meta-Analysis Across Mental Disorders. | Reviews of many studies | 2026 |
| The use of chatbots as interventions for mental health conditions: scoping review of systematic reviews and meta-analyses. | Reviews of many studies | 2026 |
The community around it
- Contributions
- 0
- People
- 0
- Following
- 0
Nobody has added anything yet. Experience, evidence or a different view would show up here.
What it means for you
Which fits you?
Pick the situation closest to yours. Each answer says what it rests on.
If you are an older adult able to attend group sessions three times a week
a culturally familiar group dance programme is supported by trial evidence for improving mood, anxiety, fitness and quality of life, with high adherence and no serious adverse events reported1
Evidence-backedIf you are caring for a child with intellectual disability
psychological and behavioural support, particularly CBT, has the strongest evidence for reducing depression and anxiety and improving wellbeing, with mindfulness and psychoeducation helping stress and emotional regulation2
Evidence-backedIf you are an informal carer for an older adult and want to try a lifestyle approach
physical activity is the best-supported option, but expect only a small reduction in depressive symptoms and no reliable change in sleep, stress or burden5
Evidence-backedIf you are an informal carer for an older adult choosing between formats
hybrid programmes combining in-person sessions with technology-supported monitoring were the only format where depressive symptom reductions reached significance5
Evidence-backedIf you are a father in the perinatal period
community programmes are more likely to help through connection, belonging, confidence and co-parenting than through short-term symptom reduction3
Evidence-backedIf you are a patient in palliative care or an unpaid carer
volunteering-based support such as peer support, befriending or arts-based activities is well received and shows positive trends for wellbeing, with little evidence of harm4
Evidence-backedIn the past year, which of these contemplative practices have you engaged in?
- Meditation31%
- Relaxation25%
- Breathing techniques24%
- Yoga21%
“Overall, 70% of participants engaged in contemplative practices over the past year, most commonly meditation (31%), relaxation (25%), breathing techniques (24%), and yoga (21%).”
From Contemplative practices serve as complementary mental health strategies in nationally representative samples from Australia and New Zealand., Scientific reports (Matko et al.). The survey reports only the most common practices; other contemplative practices are not listed. Shown for comparison; not counted in SyloSpace responses.
Your individual response is private. Only totals are shown.
The full story · 4 chapters
01
Physical activity and group exercise
AI summary:Group exercise helped older adults' mood and wellbeing, but lifestyle support for carers of older adults gave only small, inconsistent benefits.
Evidence-backed: A 12-week randomised controlled trial of community-based square dancing in older adults in China (three 60-minute sessions per week) found significantly greater improvements than controls in depressive symptoms (-1.5 points on GDS-15), anxiety (-1.2 points on GAD-7), wellbeing (+3.8 points on WHO-5) and quality of life (+3.1 physical and +3.4 mental component points on SF-12), alongside physical gains including +41.5 m on the 6-minute walk test and lower systolic (-3.8 mmHg) and diastolic (-2.4 mmHg) blood pressure. Adherence was 87% with no serious adverse events.1
Evidence-backed: A meta-analysis of lifestyle interventions for informal caregivers of older adults (21 studies, N = 2,099; 17 in the pooled analysis) found a small reduction in depressive symptoms (SMD = -0.34, 95% CI -0.47 to -0.20), but no consistent effects on physical activity, sleep quality, caregiving burden, stress or self-rated health. Reductions in depressive symptoms reached statistical significance only in hybrid interventions combining in-person sessions with technology-supported monitoring, not in telephone-based or in-person-only formats. Most included studies were rated high risk of bias.5
02
Psychological and behavioural interventions
AI summary:Talking and behavioural approaches, especially CBT, improved depression, anxiety and parenting stress in caregivers of children with intellectual disability.
Evidence-backed: A systematic review and meta-analysis of psychological and behavioural interventions for caregivers of children with intellectual disability (14 studies, more than 740 participants) found significant improvements in depression, anxiety, parenting stress, mental health and wellbeing. Cognitive Behavioural Therapy produced the strongest reductions in depressive symptoms and irrational beliefs, while mindfulness and psychoeducational approaches improved stress management, emotional regulation and parenting self-efficacy.2
04
What 'mental health and wellbeing' covers
AI summary:Mental health is defined broadly, covering wellbeing, coping, autonomy and enjoyment of life, not just the absence of illness.
Evidence-backed: Mental health encompasses emotional, psychological and social wellbeing and influences cognition, perception and behaviour. The World Health Organization defines it as a state of wellbeing in which a person realises their abilities, can cope with normal life stresses, works productively and contributes to their community. It includes subjective wellbeing, perceived self-efficacy, autonomy, competence and self-actualisation, and from positive psychology or holistic perspectives is not merely the absence of mental illness but a broader state of wellbeing including enjoyment of life and balance across activities.6
Reporting up to this Sylo
From its subtopics
Each subtopic is its own Sylo with its own sources and contributors. Their current findings are shown here as reports, not counted as extra evidence for this page.
Ask this Sylo
Still wondering about something?
Answers come only from this page's reviewed material, with citations, and say plainly when the page doesn't cover it yet.
Behind this page
Who's adding to it, where it comes from, how it changed and what would make it better. Always open to everyone.
Discussion
Sources
Numbers match the citations in the article. A working link isn't proof that a page supports a claim; check the quoted passage and date.
- 1Community-based square dancing is associated with improved physical and mental health in older adults: a 12-week randomized controlled trial in China.Frontiers in public health (Song et al.)Published Jul 14, 2026Checked Sep 30, 2026
“The intervention comprised three 60-min sessions weekly. Assessments were conducted at baseline, Week 6, and Week 12. Outcomes included aerobic endurance (6MWT), balance (TUG), flexibility, blood pressure, depressive and anxiety symptoms (GDS-15, GAD-7), wellbeing (WHO-5), and quality of life (SF-12). Intention-to-treat mixed-effects models were used for analysis.ResultsCompared with controls, the intervention group achieved significantly greater improvements in 6MWT (+41.5 m), TUG (-1.05 s), flexibility (+3.2 cm), systolic (-3.8 mmHg) and diastolic blood pressure (-2.4 mmHg). Depressive symptoms (-1.5 points), anxiety (-1.2 points), WHO-5 (+3.8 points), and SF-12 PCS/MCS (+3.1 and +3.4 points) also improved significantly. Adherence was high (87%), with no serious adverse events reported.DiscussionThe findings provide strong evidence that a culturally relevant group-based square dance program enhances functional capacity, emotional wellbeing, cardiovascular health, and overall quality of life in older adults. Its high feasibility, safety, and acceptability suggest strong potential for widespread community implementation as a low-cost healthy aging strategy.”
- 2Psychological interventions and mental health outcomes among caregivers of children with intellectual disability: a systematic review and meta-analysis.Frontiers in psychology (Jacob et al.)Published Aug 18, 2026Checked Sep 30, 2026
“Electronic databases, including PubMed, PsycINFO, Scopus, Web of Science, CINAHL, Embase, ERIC, and Google Scholar, were searched for relevant studies published up to December 2025. Fourteen studies involving more than 740 participants met the eligibility criteria. Data extraction, quality appraisal, subgroup analyses, sensitivity analyses, and publication bias assessments were conducted using standard meta-analytic procedures.ResultsThe findings demonstrated that psychological and behavioral interventions significantly improved depression, anxiety, parenting stress, mental health, and wellbeing outcomes among caregivers. Cognitive Behavioral Therapy produced the strongest reductions in depressive symptoms and irrational beliefs, while mindfulness and psychoeducational interventions improved stress management, emotional regulation, and parenting self-efficacy.DiscussionThe findings suggest that caregiver-focused psychological interventions may strengthen emotional resilience, coping capacities, and family wellbeing. The review highlights the importance of integrating evidence-based mental health interventions into disability support and family-centered rehabilitation services.”
- 3Community-based interventions to promote paternal mental wellbeing and prevent poor mental health during the perinatal period: a mixed methods systematic review.Frontiers in public health (Baldwin et al.)Published Aug 14, 2026Checked Sep 30, 2026
“Twelve studies were quantitative, three mixed methods, and three were qualitative. Studies were conducted across 11 countries. In total, 39 qualitative findings and 11 qualitized findings were synthesized into six integrated findings: 1) Reduced social isolation and increased feelings of connection and belonging; 2) Validation, emotional reassurance, and access to safe, non-judgmental spaces; 3) Strengthened paternal identity, confidence, and readiness for fatherhood; 4) Enhanced father-infant bonding and caregiving involvement; 5) Improved partner relationships and co-parenting through better communication and confidence; 6) Increased knowledge, coping strategies, and mental health literacy.ConclusionWhile community-based interventions show mixed effects on standardized mental health outcomes, integrated evidence indicates meaningful psychosocial and relational benefits for fathers. Promoting paternal mental health during the perinatal period may therefore depend less on short-term symptom reduction and more on strengthening social connection, identity, and confidence, highlighting the need for broader outcome frameworks and more rigorous evaluation.”
- 4Does involving volunteers in the provision of palliative care make a difference to patient, family, and unpaid carer wellbeing and service use? A systematic review.Palliative medicine (Willis et al.)Published Aug 31, 2026Checked Sep 30, 2026
“Eligible studies included adults with a terminal illness, their family members or unpaid carers participating in volunteering interventions. Critical appraisal was conducted using Joanna Briggs Institute tools.ResultsTwenty-nine reports relating to 24 studies were included. Volunteering roles included peer support, befriending, information provision, arts-based interventions, and practical support. Volunteering interventions positively impacted patients' hedonic wellbeing, quality of life, and mental health. For eudaimonic wellbeing, quantitative data demonstrated mixed results, while qualitative studies suggested improved social connection. For unpaid carers, there was limited quantitative evidence of impact on wellbeing. Qualitative data indicated interventions were beneficial in supporting advocacy and were well received.ConclusionsQualitative data indicated volunteering interventions were well received by patients and unpaid carers. Quantitative studies were limited by small sample sizes but demonstrated positive trends. Little evidence that volunteering was associated with harm.”
- 5A systematic review and meta-analysis of lifestyle interventions for informal caregivers of older adults: effects on behavioral change, mental health, and physical health.The Gerontologist (Leung et al.)Published Sep 1, 2026Checked Sep 30, 2026
“Pooled estimates were calculated using random-effects meta-analysis. Risk of bias was assessed using the Revised Cochrane Risk of Bias tool.Results21 studies (N = 2,099) were identified, with 17 included in the meta-analysis. Most interventions focused on physical activity, few addressed sleep or nutrition and none targeted smoking or alcohol use. Pooled estimates derived mainly from physical activity interventions suggested a small reduction in depressive symptoms (SMD = -0.34, 95% CI -0.47 to -0.20). Subgroup analyses suggested that depressive symptom reductions reached statistical significance only in hybrid physical activity interventions combining in-person sessions with technology-supported monitoring, but not in telephone-based or in-person formats. Most studies were rated as high risk of bias.Discussion and implicationsPreliminary findings, largely derived from physical activity interventions, suggest a small reduction in depressive symptoms, with no consistent effects for physical activity, sleep quality, caregiving burden, stress, or self-rated health. The evidence is limited in scope and rigor. Future research may target a broader range of lifestyle behaviors.”
- 6Mental health (Wikipedia)WikipediaPublished Sep 30, 2026Checked Sep 30, 2026
“Mental health encompasses emotional, psychological, and social well-being, influencing cognition, perception, and behavior. Mental health plays a crucial role in an individual's daily life when managing stress, engaging with others, and contributing to life overall. According to the World Health Organization (WHO), it is a "state of well-being in which the individual realizes their abilities, can cope with the normal stresses of life, can work productively and fruitfully, and can contribute to their community". It likewise determines how an individual handles stress, interpersonal relationships, and decision-making. Mental health includes subjective well-being, perceived self-efficacy, autonomy, competence, intergenerational dependence, and self-actualization of one's intellectual and emotional potential, among others. From the perspectives of positive psychology or holism, mental health is thus not merely the absence of mental illness. Rather, it is a broader state of well-being that includes an individual's ability to enjoy life and to create a balance between life activities and efforts to achieve psychological resilience.”
- 7The use of chatbots as interventions for mental health conditions: scoping review of systematic reviews and meta-analyses.Frontiers in digital health (Tieu et al.)Published Sep 1, 2026Checked Oct 4, 2026
“Inclusion criteria include systematic reviews and meta-analyses, written in English, that focus on the use of chatbots as an intervention for mental conditions, with all primary articles being relevant. A total of 14 articles were relevant and included in the data extraction and analysis.ResultsIt was found that although current review-level evidence suggests potential short-term benefits, there was a discrepancy regarding the specific conditions under which chatbots are effective. Moreover, the use of chatbots for symptom improvement is still inconclusive, since there are issues with important aspects such as unclear risk of bias, lack of longitudinal studies, and lack of comparison with traditional therapy.ConclusionThere is potential for chatbot implementation as an intervention for mental conditions. However, this is still at its early stages of development and requires more research to improve communication quality and ensure safety, which is paramount when communicating with vulnerable patients. The findings of the review provide a useful foundation for informing clinical practice, policy, and future research.”
- 8Comparing Video-Based and Face-to-Face Psychotherapy: Systematic Review and Multilevel Meta-Analysis Across Mental Disorders.Journal of medical Internet research (Meyer-Keirath et al.)Published Aug 5, 2026Checked Oct 4, 2026
“Between-study heterogeneity was substantial; the 95% prediction interval was -1.65 to 1.46. No moderating effects were detected. The Akaike information criterion favored the 3-level model over conventional approaches.ConclusionsThe evidence base was limited in size and scope (predominantly Western settings, posttraumatic stress disorder diagnoses, and cognitive behavioral interventions). Study limitations, heterogeneity, and few noninferiority trials reduced the certainty of the evidence. This review is innovative in isolating synchronous VBT from other remote delivery formats to understand the specific impact of the setting. Unlike previous reviews, this one provides a more specific estimate of the effects of the delivery setting. This is achieved by isolating synchronous video delivery, applying dose/setting restrictions, and focusing on RCTs. Results refine the current evidence base and support offering VBT as a pragmatic delivery option to extend access to mental health care. Adequately powered noninferiority trials across diverse diagnoses, cultures, and longer-term treatments are needed.”
- 9Efficacy of prescription-eligible digital health applications for depression and generalized anxiety disorder in Germany: a systematic review and meta-analysis.Scientific reports (Schmitz et al.)Published Sep 11, 2026Checked Oct 4, 2026
“Here we show that prescription-eligible digital applications for depression and generalized anxiety disorder reduce symptom severity compared with control conditions. For depression, effects were observed both immediately after the intervention (number of apps = 5; k = 17; SMD = - 0.49; 95% CI - 0.65 to - 0.32) and at follow-up (number of apps = 1; k = 4; SMD = - 0.35; 95% CI - 0.46 to - 0.29), while evidence for generalized anxiety disorder was limited due to a small number of available studies (number of studies = 2). These findings support the integration of evidence-based digital tools into mental health treatment strategies in Germany. However, the available evidence is currently dominated by a small number of applications, particularly Deprexis, and should therefore not be interpreted as equally representative of all DiGAs currently listed for depression in Germany. The findings also highlight methodological limitations of current research and underscore the need for real-world evaluations, which address not only efficacy but also the effectiveness, content, quality and implementation.”
- 10Art therapy for depression: a systematic review and meta-analysis.Frontiers in psychiatry (Joschko et al.)Published Jul 23, 2026Checked Oct 4, 2026
“Included were all randomized trials with any patient population receiving active visual art therapy. The outcome was depressive symptoms measured by depression assessment instruments. We followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines and conducted a bias assessment using a modified Cochrane risk of bias tool. Data was pooled using a random-effects model and visualized in forest plots. A pooled standardized mean difference (SMD) with hedges g was calculated to measure the reduction of depressive symptoms.ResultsOf 3,100 identified reports we included 26 studies. Of these, 19 studies with 997 patients were eligible for inclusion in the meta-analysis. Overall, we found a standardized mean difference of 0.53 (95% CI: 0.30 to 0.76) for depressive symptoms, favoring the intervention group. Main sources of variation were different types of control groups, methodological quality, and patient populations.ConclusionOur results suggest that art therapy is associated with improved depressive symptoms. Therefore, art therapy should be accessible as complementary treatment for patients suffering from depressive symptoms.”
- 11Contemplative practices serve as complementary mental health strategies in nationally representative samples from Australia and New Zealand.Scientific reports (Matko et al.)Published May 19, 2026Checked Sep 30, 2026
“We used posthoc regression analyses to further clarify relationships between variables. Overall, 70% of participants engaged in contemplative practices over the past year, most commonly meditation (31%), relaxation (25%), breathing techniques (24%), and yoga (21%). Improving health and wellbeing were the primary motivations for practice. All contemplative practice users reported significantly higher psychological distress and mental healthcare use than non-practitioners (p'srelaxation = 0.02, βyoga = - 0.03, n.s.). For meditators, the association disappeared when we accounted for mental healthcare use (βmeditation = 0.01, n.s.). Breathing practice was associated with increased distress in all models (βbreathing = 0.04-0.11, p'smeditation=0.38, drelaxation=0.35). Contemplative practices are widespread among Australians and New Zealanders and may play a complementary and/or alternative role in managing mental health. Further research is needed to study their complex associations with mental health, and which types of contemplative practices are beneficial and safe for whom.”
How it changed
Published 2 times since Sep 30, 2026.
- Version 3Sep 30, 2026Live now
Added a reader poll shown alongside published survey figures.
- Minor wording changes.
- Version 2Sep 30, 2026
AI-prepared Starting Map from live research.
- First published version.
Help improve it
The brief is open about what's uncertain. These are the specific gaps that new material would fill.
“Psychological and behavioural interventions” rests on one independent source
A second, independent source that confirms or challenges it would make this part more reliable.
“What 'mental health and wellbeing' covers” rests on one independent source
A second, independent source that confirms or challenges it would make this part more reliable.
Open questions
How far do findings from older adults, caregivers, perinatal fathers and palliative care populations apply to general adult populations?
No answers yet
Do lifestyle factors other than physical activity — sleep, nutrition, smoking and alcohol — improve mental health and wellbeing, given that the reviewed lifestyle interventions barely addressed them?
No answers yet
Why did depressive symptom reductions appear only in hybrid physical activity interventions combining in-person sessions with technology-supported monitoring, and does this hold outside caregiver populations?
No answers yet
Which outcomes should count as success when standardised symptom scores improve little but participants report better connection, identity and confidence?
No answers yet
Do the reported benefits persist after programmes end, and how do they compare with usual care or active control conditions?
No answers yet
Around this topic
Sylos connect: narrower topics report up to broader ones, so what's learned in one place shows up where it matters.
03
Social connection, identity and community programmes
AI summary:Community and volunteering programmes for fathers, palliative care and carers mainly improved connection, identity and confidence rather than symptom scores.
Evidence-backed: A mixed-methods review of community-based interventions for fathers in the perinatal period (18 studies across 11 countries) found mixed effects on standardised mental health outcomes, but integrated qualitative findings showed reduced social isolation and increased connection and belonging, validation and access to non-judgmental spaces, strengthened paternal identity and confidence, better father-infant bonding, improved partner relationships and co-parenting, and greater knowledge, coping strategies and mental health literacy. The authors suggest that promoting paternal mental health may depend less on short-term symptom reduction and more on strengthening social connection, identity and confidence.3
Evidence-backed: A systematic review of volunteering in palliative care (29 reports from 24 studies) found volunteering interventions positively affected patients' hedonic wellbeing, quality of life and mental health. For eudaimonic wellbeing, quantitative results were mixed while qualitative studies suggested improved social connection. For unpaid carers, quantitative evidence of impact on wellbeing was limited, but qualitative data indicated the interventions supported advocacy and were well received. Quantitative studies were limited by small sample sizes, and there was little evidence that volunteering was associated with harm.4