As the climate changes and heatwaves become more frequent and severe, it’s vital we do more to understand who is most vulnerable and how we can reduce their risk.
The microbes in your gut influence how your immune system reacts to bacteria and viruses. A severe immune reaction is deadly; a small one lets the virus win. The right balance may depend on your diet.
More companies are selling products that claim to keep you cool on hot days. But it turns out that common materials used in sports clothing may not always be the best.
Heat waves can kill via dehydration caused by heavy sweating. Breathing or heartbeat may suddenly stop. Prolonged overheating can also create widespread inflammation.
In South Asia, days with both extreme heat and extreme pollution are expected to increase 175% by 2050. Separately, the health effects are bad; together they will likely be worse.
Winter is flu season – could it be coronavirus season as well? The research is mixed, but other factors besides temperature and humidity have more to do with the spread of SARS-CoV-2.
A warming climate leads to more heat-related deaths. The fact some research is showing the opposite indicates we need to refine the way we measure heat-related mortality.
Air conditioning isn’t the answer for everyone, especially for residents of the less affluent – and often hotter – suburbs of our big cities. But there are other ways to make hot days more bearable.
A new US study has found warmer temperatures will lead to more deaths from injury, for example in transport accidents, drownings, assaults and suicides. But what does this mean for Australia?