Building Biology Is One Good Source

There are some places that are just not the best places for people to live. If you are living and working in industrial and more polluted areas, this is just going to be suboptimal. I would say mold by itself is a big enough issue because we started using fungicides and paints that made mutated forms of molds that were more pathogenic. The field is advancing but the very best of where functional medicine is is meaningfully further ahead than where traditional medicine is in this case. And then finding if you're interested and you think you've got chemical sensitivity or whatever actually studying environmental medicine a little bit.