A recent study published in The Lancet Psychiatry highlights the significant physical health challenges faced by individuals living with severe mental illnesses such as schizophrenia and bipolar disorder.

Researchers from the University of Queensland analysed 24 years of hospital data covering nearly 180,000 patients, including around 30,000 with severe mental illness. The findings reveal that these individuals often develop serious physical health conditions—such as cardiovascular, respiratory, neurological, infectious, metabolic, and musculoskeletal diseases—at a younger age than the general population.

Key Findings

  • People with schizophrenia or bipolar disorder have a life expectancy up to 20 years shorter than others.
  • The difference in lifespan is largely due to preventable or treatable physical illnesses, not suicide alone.
  • Younger adults, especially women under 25 with severe mental illness, show disproportionately poorer physical health outcomes.
  • Factors contributing to higher physical illness risk include genetics, side effects of psychiatric medications, lifestyle factors like smoking and alcohol use, and barriers to accessing healthcare.

Implications for Healthcare

The study underscores the need for integrated healthcare approaches that address both mental and physical health from the time of diagnosis. Regular monitoring of weight, blood pressure, blood sugar, and other risk indicators can facilitate early detection and treatment of physical conditions.

Lifestyle interventions supporting physical activity, healthy diets, smoking cessation, and reduced alcohol consumption are also critical components of comprehensive care.

Researchers emphasise that effective treatment involves more than managing psychiatric symptoms; it requires holistic care that prevents complications and improves overall health outcomes.