There have been sooo many thread over the years with people saying how no one really needs heating - how e.g. 16 degrees is positively sweltering - and if you feel the cold you should just put a jumper on and a bit of cold never hurt anyone…
This is complete rubbish and I think this myth needs to be debunked. It’s not helpful. Of course many people are being forced to have their heating off but that does not mean this is good for their physical or mental health.
I was prompted to start this thread as I was listening to a radio 4 science programme that tackled this topic head on. In summary:
- when we get really cold (e.g. a room at 10 degrees) our body has to work really hard to keep our core warm and this places great strain on our body - increased heart rate, blood pressure, decreased congnitive ability, etc;
- surprisingly, for a lot of people 23 degrees is the right temperature if you are just sitting around - this does not surprise me as if I am working from home, if I have my thermostat set to 19.5 degrees, I still have to wear ugg slippers and a big jumper;
- getting chilled does make you likely to get sick - this is because we are constantly being exposed to viruses, which we do fight off (the cold virus in particular) but when we get chilled our body’s immune response is severely impaired.