Exercising two or three times a week can reduce symptoms of depression and schizophrenia, according to experts who suggest that a structured physical activity regime can complement standard medication and psychotherapy to better treat mental health conditions.
A global team of scientists collaborated on the new EPA guidelines published in European Psychiatry, which suggest a regime of structured exercise should be added to standard medication and psychotherapy.
Researchers found that exercise can effectively reduce mental health symptoms, improve cognition, and strengthen cardiovascular fitness among patients with depression and schizophrenia.
Their analysis demonstrates that moderate intensity aerobic exercise, two to three times a week for at least 150 minutes, reduces symptoms of depression and schizophrenia and improves cognition and cardiorespiratory health in schizophrenia spectrum disorders.
Evidence also supports combining aerobic with resistance exercise to improve outcomes for individuals with schizophrenia spectrum disorders and major depression.
The EPA guidance was also endorsed by the International Organization of Physical Therapists in Mental Health (IOPTMH).
"Our comprehensive review provides clear evidence that physical activity has a central role in reducing the burden of mental health symptoms in people with depression and schizophrenia. Our guidelines provide direction for future clinical practice," said Brendon Stubbs, from King's College London in the UK.
"Specifically, we provide convincing evidence that it is now time for professionally-delivered physical activity interventions to move from the fringes of healthcare and become a core component in the treatment of mental health conditions," said Stubbs.
Long-term outcomes and full recovery among people with mental illness are often poor, even for those receiving appropriate medications. People with mental illness also experience very poor physical health and drastic physical health inequalities, which lead to this population dying up to twenty years prematurely.
"Signs and symptoms of premature cardiovascular diseases can be identified early in the disease course of mental disorders, when patients are in their thirties to forties," said Kai G Kahl from Hannover Medical School in Germany.
The study provides evidence that physical activity plays an important role in reducing cardiovascular symptoms and improving physical health and fitness.
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