In patients with moderate through severe hypertension, drug therapy is appropriate, but should still be thought of as a secondary approach. In fact, in head-to-head comparisons, many non-drug therapies such as diet, exercise, relaxation therapies, and dietary supplements like GSE have proved superior to drugs in cases of prehypertension to mild high BP and are without side effects.įor moderate through severe hypertension, drug therapy may be necessary, but should be ideally used as a bridge therapy until dietary, lifestyle, and supplement strategies to lower blood pressure take hold. All of the current classes of blood pressure lowering drugs possess significant side effects and 80% of people with high BP can lower their blood pressure without drugs. The researchers concluded “GSE was found to be safe and to improve BP in people with pre-hypertension.”Įvery effort through diet and supplementation should be made to get your blood pressure below 120/80 mm Hg. BP returned to baseline levels after the 4-week discontinuation period of the GSE beverage indicating that the results are only apparent while the GSE is being consumed. In contrast, no effect was noted in the placebo group. The majority of subjects were able to achieve normal BP measurements with GSE supplementation. However, subjects with higher initial BP experienced greater BP reduction nearly double the effect size. Results showed that subjects taking the GSE for six weeks significantly reduced both their systolic (-5.6%) and diastolic BP (-4.7%). Patients had their blood pressure (BP) measured at screening and at the 0, 6 and 10 weeks of the trial. To follow up these impressive results, researchers from the Center for Nutrition Research at the Illinois Institute of Technology and the University of California, Davis, CA, sought to evaluate the ability of GSE to lower blood pressure (BP) in individuals with pre-hypertension (120-139/80-89 mm Hg).Ī total of 36 subjects with pre-hypertension were randomized to ingest a juice containing 0 mg (placebo) or 150 mg GSE twice daily for 6 weeks preceded by a 2-week period where both groups took the placebo beverage and followed by 4-week no-beverage follow-up. In a previous double-blind study, grape seed extract (GSE) was shown to normalize high blood pressure in patients with initial blood pressure in the range of 150/95 mm Hg when combined with standard dietary guidelines. High blood pressure (BP) readings can be divided into the following levels: A normal blood pressure reading for an adult is: 120 (systolic) / 80 (diastolic). The lowest reading is referred to as the diastolic pressure. Between beats the heart relaxes, and blood pressure drops. The peak reading of the pressure exerted by this contraction is the systolic pressure.
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