B, fair comment made on the steroid issue and mouth in / mouth out scenario, though from a “christian” perspective, the body has been regarded as a “temple” or “shell” as you term it, which houses the “Holy” spirit, i.e. that which is “holy or without sin/wrong” so therefore the “embodyment/vessel/shell/temple yadayada” should also be regarded or maintained in a “healthy or clean” state in order to mirror or convey the nature of the presense within.Or in laymans terms, ya wouldn’t throw crap motor oil in ya pristine Dodge Viper.