Butter is not among Dr. Stephen Pratt's 14 "Foods That Will Change Your Life"; tea, blueberries, & this fish are
I rarely add butter, margarine, oil, sour cream or mayonnaise to foods when .... 
With your doctor's approval, talk to a personal trainer for a weight-training ..... 
SuperFoodsRx: Fourteen Foods That Will Change Your Life by Stephen Pratt, 
2003.