Sabtu, 14 Februari 2015
Benefits of Black Tea
We know that drinking green tea every day can help reduce hypertension us. Green tea does not, however, for everyone's taste. Black tea can help lower high blood pressure?
In theory should have been good as black and green tea made from the leaves of the same plant. So far, black tea has not received the good news worthy for its beneficial effects can have our conditions.
Recent research has shown that drinking three or more cups of black tea a day had a positive health benefits for us. Drinking black tea helps us in two ways: It reduces hypertension and minimizing variability in blood pressure readings taken at night.
Benefits of black tea
Largely because of the benefits of tea flavonoids. It is an antioxidant ingredients that fight heart disease.
It has long been known that hypertension can significantly increase the risk of heart disease. Now, blood pressure variation was also recognized as an important risk factor compared with the readings that showed little difference during a 24-hour period.
What new findings?
There has been increasing evidence that tea is good for your heart health, and studies have shown the relationship between tea and reduce major risk factor for heart disease.
This latest study is the first time that black tea consumption has been shown to reduce levels of blood pressure variation at night.
Research
High blood pressure reading is one that exceeds 140/90 millimeters of mercury (mm Hg).
The first figure, the systolic pressure, in accordance with the "surge" that occurs with each heartbeat. Lower number is when our heart is resting between beats.
In study 111 men and women consume three cups of black tea each day or free, caffeine-containing beverages during the six months flavonoids. They all have hypertension and their systolic blood pressure between 115 and 150 mm Hg.
The level of blood pressure variation assessed at three time points, on the first day and after three and six months.
At three time-points, black tea consumption resulted in a 10 percent lower level of variability hypertension at night compared with free drinks flavonoids.
This effect is seen immediately on the first day of tea and maintained for six months.
Although black tea drunk in this study, other studies suggest adding milk does not affect benefits.
Drinking tea is a comfortable, refreshing way to help lower your high blood pressure. What this study shows that drinking black tea helps reduce the variability of hypertension us at night.
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