Tea: a real health drink

Tea is usually seen as a very innocent drinks, it is flavored waters. In principle it is also healthy for your tea. The only thing you really should look, hot tea is not good for you. Your tongue and esophagus can get them a big blow.

Furthermore, tea, however, extremely healthy and you'd best replace all of your tasty beverage tea bags.

Why is tea so healthy in any case because tea - and especially green tea - polyphenols and antioxidants. These fabrics were an anti-cancer effect, and moreover, is also contributing to the prevention of cardiovascular disease. Green tea is good for your teeth after all: the risk of caries was due to a regular cup of green tea significantly reduced.

Black tea is also good for health. Thus, this tea a positive impact on our memory. You need to have a lot of tea, a cup you will not get that far. Five to ten cups is a lot better.

Finally, there are many special teas, which are good for your digestion or moments of sleep. These teas are usually provided with certain herbs, with proven effect. Do you experience stress, but you do not have a herbal tea? Then a cup of rooibos tea even miracles. This taste has now almost everyone in the house!

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Drink Plenty of Water Before The Blood Donor

After doing blood drives most people will bother some even experience fainting. Scientists recommend that before blood donors drink lots of water to avoid the risk of fatigue and fainting.

Researchers from the U.S. Red Cross (American Red Cross)

found that drinking half a liter of water or 16 ounces (453 ml) prior to blood donation could reduce the risk of fainting up to 20 percent.

This finding was encouraging because so far people are afraid of donating blood is worried his body limp. With this discovery is expected to more people who voluntarily donate their blood.
“If people fainted after giving blood most will give up and never want to again give blood. If we can reduce the risk of fainting by 20 percent then we can reduce the inconvenience to the donor,” said David Robertson, MD, professor of Neurology at Vanderbilt University as reported redcrossblood.org, Thursday (11/18/2010).

Water can increase the activity of the sympathetic nervous system that makes people more alert, increased blood pressure and give more energy.

The results found the lack of drinking water before the blood donors can lower blood pressure is a major factor people fainted. 


Every year millions of people die from lack of blood, because every three seconds one person needs blood. Donor blood is an activity that is very noble and worthwhile. But unfortunately not everyone can do that.

In fact other than a person can save lives, blood donors also have other benefits for the body such as:

1. Donor blood can stimulate bone marrow to produce red blood cells to replace lost blood cells, so that it can stimulate new cells and refreshing the system.
2. Donor blood can help reduce excess levels of iron accumulate in the body. Kelebiha these substances can be harmful to the body.
3. Help alleviate some health problems like heart disease, especially in males.

As quoted from UCSFHealth, the requirements to become a blood donor are:

1. At least 17 years old.

2. It has a minimum weight of 45 kg.

3. For women are not menstruating.

4. Having blood pressure (systolic no more than 180 while the diastolic is over 100) and normal pulse.

5. Do not have infectious diseases such as HIV or hepatitis.

6. Not a cold or cough and body temperature normal.

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