Abstract
Background:
The effect of soybean and omega-3 fatty acid supplementation on menopausal symptoms in postmenopausal women was investigated.
Materials and methods:
In a randomized, double-blind, placebo-controlled trial postmenopausal women were randomly given either soybean (Soygan 500 mg capsule; n = 60), or omega-3 fatty acids (Omega-rex 1000 mg soft gel; n = 60), or placebo (n = 60) daily for 12 weeks. The primary outcome was a change on the menopause rating scale score (MRS), while the secondary outcome was any adverse symptoms and effect was effect of soybean or omega-3 fatty acid supplements on the blood lipids and thyroid hormone.
Results:
Based on the results of post-hoc in terms of overall MRS score there was a significant difference between the control and Soygan (p < 0.001) and Omega-rex groups (p = 0.03); however, there was no significant difference between the two intervention groups (p = 0.86). Soygan and Omega-rex had no effects on the blood lipids and thyroid hormone.
Conclusion:
Soygan and Omega-rex reduced the MRS score and improved menopausal symptoms in postmenopausal women.
Full text
