There is something that many of us do on a regular basis that is actually quite bad for us. When we boil water for tea or other purposes, we don’t typically use all of it and we don’t think much about boiling it again.
In actuality, boiling water more than once can be quite bad for you! There are many trace minerals in water and the local water systems often add chemicals, such as fluoride and chlorine.
When we boil the water, those chemicals become concentrated and if we boil it more than once, they become super concentrated. After you boil your water, use what you need and then get fresh water the next time you need it.