Thursday, June 7, 2012

What are the Negative Health Impacts of Green Tea Leaves on You


Most people think only of positive benefits of green tea. However, while this type of tea does offer some excellent benefits, many directly related to health, it is also important to understand there are some negative effects of green tea leaves. Just as with many foods and drinks we consume, green tea may not be good for everyone. Therefore, we wanted to address some of the negative effects of green tea leaves so you can determine if this is right for you.
Green tea comes from a bush in the Camellia family, which is why the official name for green tea is Camellia sinensis, which is Latin. This evergreen bush has shiny, pointed leaves that have a wonderful aroma. This particular bush also produces beautiful white flowers. Today, green tea is grown in more than 50 countries to include Argentina, Brazil, and Russia, among others.
The exciting thing about this tea is that study after study shows positive effects on the body, meaning the negative effects of green tea leaves is minimal. For instance, green tea contains powerful antioxidants that have been proven to help fight various forms of cancer, as well as tooth decay, obesity, high cholesterol, and heart disease. Because of the amazing benefits, the level of consumption for green tea has skyrocketed throughout the globe.
Now, when it comes to the negative effects of green tea leaves, we want to start with pregnant women – their ehr is often more diverse than any other demographic because they are living for two. Although most doctors agree that a small consumption of green tea is fine but when large amounts are consumed, caffeine can increase the risk of spontaneous abortion, low birth rate, and even growth retardation. Keep in mind that these risks are associated with the beverage of green tea, as well as supplements.
EGCG molecules, which are similar to a methotrexate compound, work by fighting off cancer cells by bonding with the dihydrofolate reductase enzyme, which is good in non-pregnant women. However, in pregnant women, the negative effects of green tea leaves involves involve the epigallocatechins, otherwise known as EGCG. In this situation, EGCG can affect the way in which the body uses folate, which is vital in the prevention of neural tube birth defects.
Nursing women should also consider the negative effects of green lea leaves. Remember, green tea is high in caffeine. Therefore, a woman who is breastfeeding and consuming green tea would be passing the caffeine on to the baby. Even small amounts or green tea powder used for baking, smoothies, and other foods should be avoided while nursing a baby.
In addition, negative effects of green tea leaves would link to individuals who have allergies. In this case, someone who is caffeine sensitive could develop problems such as hives and rash from consuming green tea. With caffeine being a stimulant that affects the central nervous system, other problems could result such as insomnia, excessive urination, reduction of potassium levels, and even incontinence. Just keep in mind that if you have any concerns about negative effects of green tea leaves for you, we recommend that you talk to your doctor or a health food specialist.

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These substances contained in tea is very easily oxidized. When the leaves are exposed to sunlight, the oxidation process occurs. The type of tea that is generally known in the community is a green tea, Oolong tea (such as Java tea Oolung / Ulung), black tea and white tea. Green tea contains the most helpful as in brewing, this tea is not dried using sunlight but use special drying techniques. While other types of tea are processed by fermentation.

Polyphenols
Polyphenols in tea such as catechins and flavanols. These compounds act as antioxidants to capture free radicals in the body are also effective in preventing the growth of cancer cells in the body. Free radicals in our bodies due to environmental air pollution and also from the food we eat.

Vitamin E
In one cup of tea contains vitamin E as much as about 100-200 IU a day which is a necessity for the human body. This amount serves to maintain heart health and make your skin smooth.

Vitamin C
This vitamin serves as an immunity or resistance to the human body. In addition, vitamin C also acts as an antioxidant necessary for the human body's resistance to disease.

Vitamin A
Vitamin A which is in the form of beta-carotene tea is a vitamin that the body needs can be met.