Stop Bathing!
Apparently it makes you fat and sterile.
Rochester Study Connects Common Chemicals To Rising Obesity Rates
Exposure to phthalates, a common chemical found in everything from plastics to soaps, already has been connected to reproductive problems and now, for the first time, is linked to abdominal obesity and insulin resistance in adult males, according to a study by the University of Rochester Medical Center.
On the other hand, sterility is probably not an issue for those who never bathe.