title: Nutritional therapy for high blood pressure. Final report of a four-year randomized controlled trial--the Hypertension Control Program.
abstract: A four-year trial assessed whether less severe hypertensives could discontinue antihypertensive drug therapy, using nutritional means to control blood pressure. Randomization was to three groups: group 1--discontinue drug therapy and reduce overweight, excess salt, and alcohol; group 2--discontinue drug therapy, with no nutritional program; or group 3--continue drug therapy, with no nutritional program. In groups 1 and 2 patients resumed drug therapy if pressure rose to hypertensive levels. Loss of at least 4.5 kg (10 + lb) was maintained by 30% of group 1, with a group mean loss of 1.8 kg (4 lb); sodium intake fell 36% and modest alcohol intake reduction was reported. At four years, 39% in group 1 remained normotensive without drug therapy, compared with 5% in group 2. Study findings demonstrated that nutritional therapy may substitute for drugs in a sizable proportion of hypertensives or, if drugs are still needed, can lessen some unwanted biochemical effects of drug treatment.
mesh_terms: D000328:Adult; D000428:Alcohol Drinking; D000959:Antihypertensive Agents / Q000008:administration & dosage; D002986:Clinical Trials as Topic; D004038:Diet, Reducing; D005260:Female; D006801:Humans; D006973:Hypertension / Q000178:diet therapy* / Q000188:drug therapy; D008055:Lipids / Q000097:blood; D008297:Male; D009318:Natriuresis; D011897:Random Allocation; D012964:Sodium / Q000008:administration & dosage
chemical_list: D000959:Antihypertensive Agents; D008055:Lipids; D012964:Sodium