heart while polyunsaturated fats may help them. yes. the american heart association and the national institute of health, it s awkward for them to say that they were wrong for alh these years and i ll bet. institutions are like the opposite of good science. they can t flip flop on theirf o public. it needs t to be doubting it se. it s hard for institutions topul stay on top of the science andl do good science. o the food pyramid, it s all go about carbohydrates, eat lots of them. stay away from meat, saturated fat, whole milk. that bottom slab of the food pyramid has been over 60% of our diet should be bread, pasta, whole grains. r in thatfted too fa direction. i haven t had whole milk for 20 years. not only that, sat saturated fat is essential. you can t digest the minerals.