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As the climate crisis worsens, we are increasingly hearing stories of farmers whose crops are struggling in dry conditions and individuals losing their homes to rampant wildfires. However, the impact extends beyond the environmental and economic realms. For many individuals with mental health challenges such as schizophrenia, bipolar disorder, or anxiety, the climate crisis poses a uniquely dangerous threat.
In fact, a recent study found that during a record-breaking heat wave in British Columbia in June 2021, 8% of people who died from the extreme heat had been diagnosed with schizophrenia. This percentage was higher than those with other conditions such as kidney disease and coronary artery disease. Experts believe that people with certain mental health problems are particularly susceptible to the dangers of the climate crisis.
Dr. Robert Feder, a retired psychiatrist and representative of the American Psychiatric Association, explained that these effects will only be magnified as temperatures continue to rise, leading to more severe storms and fires and heightened anxiety among individuals.
Heat wave and mental health-related studies have suggested a connection between rising temperatures and increased suicide attempts, as well as escalated rates of mental health-related emergency department visits. Additionally, long-term exposure to air pollution can lead to elevated anxiety and higher suicide rates.
The impact of extreme heat and air pollution on people living with mental health conditions is multi-faceted. It begins with the brain’s anterior hypothalamus, which regulates body temperature. People with certain disorders, including schizophrenia, bipolar disorder, and manic depression, have impaired neurotransmission, making them less equipped to respond to extreme temperatures effectively.
Furthermore, individuals on antipsychotic medications, such as aripiprazole and risperidone, can face even greater risks due to the medication’s impact on their body’s ability to cope with heat. These individuals must carefully monitor their environment to ensure they are managing the risks effectively.
The implications of the climate crisis on mental health highlight the need for support and awareness at multiple levels, from communities and healthcare providers to policymakers. It is crucial to ensure that vulnerable individuals are equipped to protect themselves and that resources are available to help those in need.
In addition to addressing the root cause of the climate crisis, action should be taken to expand access to cooling centers and increase funding for research into the impact of heat on mental health. At the individual and community levels, preparation for hotter temperatures includes staying informed, accessing air-conditioned spaces, staying hydrated, and recognizing personal vulnerabilities.
For those who are not at greater risk, supporting efforts to combat climate change, such as advocating for policy changes and getting involved in environmental initiatives, can play a key role. Additionally, practicing empathy and awareness, along with providing assistance when needed, can make a significant difference in protecting vulnerable individuals from the harmful effects of extreme heat.
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