A diet high in grains, beans and processed sugars (including lab chemicals like artificial falvors MSG, food colorings, preservatives BHT, and hydrogenated oils) create a STRONG, BAD body odor. Alcohol and smoking also creates really BAD BO's.
When someone starts eating clean, and the glands recover, the skin clears up and detox is accomplished, you will notice that there will be NO bad body odor whatsoever, even if you go and sweat your butt off in a sports game.
Sure, you'll still smell sweaty, but it's a different smell, almost a pleasant smell.
I hate taking showers because the water is usually hot, and for some reason in America there is chlorine in it, which dries out the skin even more. I like my own natural oils...my skin smells spicey and when sun bathing I smell like a multi vitamin.
I wash my hair once a week with some coconut oil based glycerine soap. My hair doesn't even get greasy anymore, it is still as 'normal dry' on the last day as it is on the first, right after the wash.
I used to go through perfume soaps like crazy in the old days, sometimes washing my underarms twice or more a day. Oh, and the smell from stool and urine, omg.
All gone now baby, I feel cleaner now than I ever have in my adult life.
In my pre-primal days I still felt dirty and stinky even after a shower with perfume soaps.