Vitamin C is one type of water-soluble vitamin and plays an important role in warding off many diseases. This vitamin is also known by the chemical name of which is the main form askorbat.Vitamin acid antioxidant vitamins C belong to this class that can counteract the free radicals among other characteristics ekstraselular.Beberapa very easily oxidized by heat, light, and metal. [3] Fruits, such as oranges, are the main source of this vitamin.
Scientists from Johns Hopkins University in its latest research found the benefits of high-dose supplementation of vitamin C to help reduce blood pressure. However, the researchers emphasize that these findings do not encourage people to take vitamin supplements.
"Our research shows that vitamin C can affect blood pressure. But before we recommend vitamin C supplements as a treatment for high blood pressure (hypertension), we still need more research to understand the implications of the consumption of vitamin C supplements, "says study leader, Edgar R. Pete Miller is publishing its findings dalamAmerican Journal of Clinical Nutrition.
About 30 percent of adults in the United States have high blood pressure (hypertension), which is a risk factor for heart disease and stroke. Successful treatment usually includes medication, exercise, weight loss, and dietary changes such as reducing intake of salt ..
Some experts believe that high levels of vitamin C, an essential micronutrient that is found mainly in fruits and vegetables, may lower blood pressure. But studies conducted a randomized controlled trial on diet and nutrition interventions showed mixed results.
In his research, Miller and his colleagues reviewed and analyzed data from 29 previous clinical trials that were randomly selected. The findings showed that volunteers who ate an average of 500 milligrams of vitamin C per day, reduced blood pressure 3.84 mmHg in the short term. Even among those diagnosed with hypertension, blood pressure reduction is closer to 5 mmHg.
Levels of 500 milligrams of vitamin C equivalent of about six cups of orange juice. Meanwhile, the recommended daily intake of vitamin C for adults is 90 milligrams.
By comparison, Miller said, patients who take blood pressure-lowering drugs such as ACE inhibitors or diuretics the blood pressure decreased about 10 millimeters of mercury.
"Although our findings only found a small effect on blood pressure reduction, but if the entire U.S. population can lower their blood pressure as much as 3 mm Hg, the risk of stroke will be much less," said Miller.
Scientists from Johns Hopkins University in its latest research found the benefits of high-dose supplementation of vitamin C to help reduce blood pressure. However, the researchers emphasize that these findings do not encourage people to take vitamin supplements.
"Our research shows that vitamin C can affect blood pressure. But before we recommend vitamin C supplements as a treatment for high blood pressure (hypertension), we still need more research to understand the implications of the consumption of vitamin C supplements, "says study leader, Edgar R. Pete Miller is publishing its findings dalamAmerican Journal of Clinical Nutrition.
About 30 percent of adults in the United States have high blood pressure (hypertension), which is a risk factor for heart disease and stroke. Successful treatment usually includes medication, exercise, weight loss, and dietary changes such as reducing intake of salt ..
Some experts believe that high levels of vitamin C, an essential micronutrient that is found mainly in fruits and vegetables, may lower blood pressure. But studies conducted a randomized controlled trial on diet and nutrition interventions showed mixed results.
In his research, Miller and his colleagues reviewed and analyzed data from 29 previous clinical trials that were randomly selected. The findings showed that volunteers who ate an average of 500 milligrams of vitamin C per day, reduced blood pressure 3.84 mmHg in the short term. Even among those diagnosed with hypertension, blood pressure reduction is closer to 5 mmHg.
Levels of 500 milligrams of vitamin C equivalent of about six cups of orange juice. Meanwhile, the recommended daily intake of vitamin C for adults is 90 milligrams.
By comparison, Miller said, patients who take blood pressure-lowering drugs such as ACE inhibitors or diuretics the blood pressure decreased about 10 millimeters of mercury.
"Although our findings only found a small effect on blood pressure reduction, but if the entire U.S. population can lower their blood pressure as much as 3 mm Hg, the risk of stroke will be much less," said Miller.
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