YOU SAID:
You need to take care of yourself more, as your body should be your temple.
INTO JAPANESE
自分の体は自分の寺院であるべきだから、もっと自分を大切にする必要があります。
BACK INTO ENGLISH
My body should be my temple, so I need to take more care of myself.
INTO JAPANESE
私の身体は私の寺院にあるはずなので、もっと自分を大切にしなければなりません。
BACK INTO ENGLISH
My body should be in my temple, so I have to take more care of myself.
INTO JAPANESE
私の体は自分の寺院にあるはずなので、もっと自分のことを大切にしなければなりません。
BACK INTO ENGLISH
My body should be in my temple, so I have to take more care of myself.
That didn't even make that much sense in English.