Mental health care matters for everyone

Mental health is part of overall health. It affects how we think, feel, connect with others, and handle everyday life. Getting care when needed is not a sign of weakness. It is a practical step that can improve daily functioning and long-term outcomes.

Treatment reduces suffering and improves daily life

Evidence-based care, including psychotherapy and medication when appropriate, reduces symptoms of depression and anxiety and improves quality of life. A meta-analysis of psychological interventions found moderate improvements in mental well-being across both clinical and non-clinical populations. These gains often continue after treatment ends.

Care lowers the risk of suicide

Psychological interventions and certain medications are associated with reduced suicidal ideation and attempts. Collaborative care models in primary care have been shown to reduce suicidal behavior compared with usual care. Early and consistent treatment is one of the more reliable ways to lower this risk.

Untreated mental health conditions carry large economic and social costs

Depression and anxiety cost the global economy an estimated $1 trillion per year in lost productivity. A WHO-led analysis found that every $1 invested in scaling up treatment for these conditions returns about $4 in better health and ability to work. Most of the cost comes from reduced work participation and productivity, not from treatment itself.

Most people who need care do not receive it

Nearly 1 in 7 people worldwide live with a mental disorder, yet the treatment gap remains wide. In many places, fewer than half of people with depression or anxiety receive formal care. Making qualified providers easier to find helps close that gap.

Mental health care can include assessment, therapy, medication when appropriate, and support for daily routines. Decisions should be made together with a provider. Everyone deserves respectful care and a chance to be heard.

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References

  1. Hofmann et al. (2017). Effect of treatments for depression on quality of life: a meta-analysis. Cognitive Behaviour Therapy.
  2. van Agteren et al. (2021). A systematic review and meta-analysis of psychological interventions to improve mental wellbeing. Nature Human Behaviour.
  3. Xu et al. (2024). The influence of psychotherapy on individuals who have attempted suicide: A systematic review and meta-analysis. Journal of Psychiatric and Mental Health Nursing.
  4. Ko et al. (2025). Collaborative care interventions to reduce suicidal behavior. Journal of Affective Disorders.
  5. WHO (2016). Investing in treatment for depression and anxiety leads to fourfold return.
  6. Chisholm et al. (2016). Scaling-up treatment of depression and anxiety: a global return on investment analysis. The Lancet Psychiatry.
  7. WHO (2026). Mental disorders fact sheet.