Heat waves are linked to an increase in suicides. Specifically, for every 1 degree Celsius increase in temperature, the risk of suicide also increased by 1% to 37%. In hotter weather, suicides also tended to be more violent.

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Heat waves are linked to an increase in suicides. Specifically, for every 1 degree Celsius increase in temperature, the risk of suicide also increased by 1% to 37%. In hotter weather, suicides also tended to be more violent.