How can feng shui affect family members and get diabetes?

Explain from a scientific point of view that Feng Shui is superstitious and will not affect the development and extinction of anything. If you have to believe, there is nothing you can do. Is it equivalent to believing in Buddhism and Jesus, so you can't have diabetes? From a scientific point of view, the genetic problem of diabetes accounts for 9%, and 1% is acquired obesity and eating more sugar. It's as simple as that.