Eat Yourself Pretty
Billions of dollars are spent every year by humans attempting to improve their appearance.
So the cosmetic and hair-product industries might not like what Jolene Hart has to say.
She arrived at a moment a few years ago when she realized another skin cream would not help her complexion much. But changing her diet would.
Her contributions to the "beauty from within" movement are contained in her book Eat Pretty: Nutrition for Beauty, Inside and Out.