DO NOT wash your hair while showering!
It is so good to finally get a health warning that is useful.
It involves the use of your hair shampoo while showering and what occurs when it runs down your body.
I don't know why I didn't figure this out sooner.... But when I wash my hair while showering, the shampoo does run down my entire body.
And printed very clearly right on the shampoo label is a 'warning' that reads: "For extra body and volume."
Well, no wonder I've been gaining weight. This explains it all....
So I've gotten rid of that shampoo and now use Dawn dish washing soap.
It's label reads: "Dissolves fat that is otherwise hard to remove."
Problem solved.