The purpose of this randomized control trial is to compare the effect of pumpkin seed oil 2g/day with pumpkin seeds given as a dose of 1½ teaspoons/ 4.1 grams a day to provide 2g of lipid (equivalent to 2 grams of oil) on BP (systolic and diastolic), endothelial function, serum lipids, C-reactive protein (CRP) concentrations, and menopausal symptoms in postmenopausal women.
At the onset of menopause CVD rates increase in women. A beneficial effect of pumpkin seed oil on blood pressure has been observed in postmenopausal women. More than 1 in 3 female adults have some form of cardiovascular disease (CVD), which is affected by blood pressure. Pumpkin seed is a good source of phytoestrogens. Phytoestrogens are compounds found in plants and are comparable to human estrogen, capable of producing estrogenic effects. Studies in post menopausal women have demonstrated that pumpkin seed oil, at a dose of 2g per day for 12 weeks can decrease blood pressure and reduce menopausal symptoms.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Enrollment
27
1 gram capsule of Pumpkin seed oil.
4.1 grams (1½ teaspoons/\~0.15ounces) of pumpkin seeds
Texas Woman's University
Houston, Texas, United States
Change in systolic and diastolic blood pressure
Time frame: change measured - baseline and 12 weeks
Change in Total Cholesterol level (mg/dl)
Time frame: change measured - baseline and 12 weeks
Change in Plasma Triglycerides (mg/dl)
Time frame: change measured - baseline and 12 weeks
Change in Plasma High-Density Lipoprotein Cholesterol (mg/dl)
High-density Lipoprotein-C
Time frame: change measured - baseline and 12 weeks
Change in Plasma Low-Density Lipoprotein Cholesterol (mg/dl)
Time frame: change measured - baseline and 12 weeks
Change in C-reactive protein (CRP)
Time frame: change measured - baseline and 12 weeks
Change in Endothelial Function
Endothelial function will be assessed using a computer based non-invasive peripheral arterial tonometer (Endo-PAT 2000, Itamar Medical Ltd.).
Time frame: change measured - baseline and 12 weeks
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