Effects on menopausal symptoms and acceptability of isoflavone-containing soy powder dietary supplementation

Autor: D. C. Knight, J B Howes, John A. Eden, L. G. Howes
Rok vydání: 2001
Předmět:
Zdroj: Climacteric. 4:13-18
ISSN: 1473-0804
1369-7137
Popis: Objectives: To assess the acceptability of the delivery of an isoflavone supplementation in the form of a powdered drink, and whether the supplementation of dietary isoflavones in this manner decreased the incidence of menopausal flushes. The secondary aims included assessment of other symptoms or parameters of estrogen deficiency and responses to isoflavones. Methods: A randomized, double-blind, placebo-controlled, parallel-group trial comprising 24 postmenopausal women with symptoms of estrogen deficiency was performed over a 12-week period. The women were randomized to receive a dietary beverage containing isoflavones or an isoflavone-free, isocaloric placebo preparation. Results: Although there was a high compliance rate among individual patients, there was a 25% withdrawal rate from the study in the active group. The incidence of complaints of bad taste tended to be higher in the active group (p = 0.07), and the total number of adverse events was significantly higher in this group (p < 0.001). There ...
Databáze: OpenAIRE