P1: sugar be classified as toxin(wrong/misnomer), any benign substance excess will be harmful; eg. sugar (obsession)>- inequal of sodium
P2: sodium: (hypertension), more >- disease/ fails to ingest other salts and minerals
P3: fad diets; for palatability: decrease one(eg. salt), increase one (sugar) >- wrong; should not isolate/need for macronutrients