Drinking Black Tea

Tea has gained much attention in recent years for its ability to reduce the risk of heart disease. Green tea, in particular, has been shown to prevent heart disease as follows.

aec Green tea has been shown to prevent the movement of LDL hardening in the plate that sticks to artery walls, reducing them.

aec Green tea has been shown to prevent unnecessary blood clotting.

aec Green tea has been shown to reverse endothelial dysfunction. Endothelial dysfunction, it is difficult for the veins and arteries dilate well.

aec Green tea has an anti-inflammatory, which may help protect the arteries and blood vessels.

the magic of tea due to its high level of anti-oxidants. Anti-oxidants are essential to prevent the disease because they fight against free radicals our bodies to create every day during our process of digestion. If free radicals are not neutralized, they damage our cells and DNA, leading to disease. Other good sources of antioxidants from fruits and vegetables, red wine and chocolate.

But anti-oxidant tea may be the most powerful of all. Most doctors recommend, and most research has been conducted on green tea. This is because green tea is unfermented. Black tea goes through a fermentation process that changes some of the natural antioxidants in others, the form in poorer health.

However, some concerns have been raised that drinking tea can increase blood pressure. Keeping blood pressure under control is essential for preventing heart disease.

Blood is carried from the heart to all parts of your body in vessels called arteries. Blood pressure is the force of blood pushing against the artery walls. Each time the heart beats (about 60-70 times per minute at rest), it pumps blood into the arteries. Your blood pressure is highest when the heart beats, pumping the blood. This is called systolic pressure.

When the heart is at rest, between beats, your blood pressure decreases. This is the diastolic pressure. When you see a blood pressure reading, it indicates the number of systolic pressure over diastolic pressure in number.

When the level is still high, 140/90 mmHg or higher, you have high blood pressure. With high blood pressure, heart works harder, your arteries take a beating, and your chances of stroke, myocardial infarction, and kidney problems are greater. You should aim for a blood pressure reading of around 120/80.

Thus, while the tea can offer many advantages in reducing the risk of heart disease, if it increases blood pressure, these benefits may be denied to those who are already struggling with high blood pressure.

A study published by the British Board of tea, examined the effects of black tea on endothelial dysfunction and blood pressure. The effects of tea consumption have been measured both fasting and after meals. There were 20 participants, each with coronary artery disease. Dilation of the endothelium and blood pressure levels were measured at the beginning of the race, and 3 ½ hours after he drank three cups of black tea or hot water.

In some cases, participants were given black tea or hot water without food, and in other cases, tea and water were administered with a meal.

The study concluded that when combined with a meal, black tea significantly improved endothelial dilation. However, when tea was administered during fasting, it did not improve endothelial dilation.

The study also found that tea, when given without food, increased systolic blood pressure compared with participants who drank water alone. However, the tea, when administered with a meal does not increase blood pressure. Thus, it was concluded that drinking black tea on an empty stomach can temporarily increase the blood.