Green tea is a great drink for many who are health conscious. This green liquid is filled up with amino acids, dietary minerals, lipids, enzymes, antioxidants and many others that may have the direct or indirect impact on your health.
It is obtained from the leaves of the species
of the plant that is called Camellia Sinensis. Because it is a rich source of
many vitamins and minerals, it has been used as a raw material for many dietary
supplements, beverages as well as cosmetic items.
Following is a list of top 20 health benefits
of this wonderful green drink that you must know.
1. Green tea is
effective in lowering bad cholesterol and improving blood flow.
Green tea has been proved to be one of the best natural remedies for heart diseases because it has natural antioxidants catechins and flavonoids.(1)
These antioxidants are responsible for increasing good cholesterol (HDL or High-Density Lipoprotein) and stopping the oxidation of LDL (Low-Density Lipoprotein) or bad cholesterol in the blood.
According to a research done by Dr. Jeong Kim, 3 to 4 cups consumption of this green liquid can improve the blood flow in your body because it would increase the production of nitric acid that promotes Vasodilation.(2)
Vasodilation is a process that widens the blood vessels and improves the blood circulation in your body.
2. A great supplement for Weight loss .
Green tea has EGCG or Epigallocatechin
gallate and caffeine which are key elements in boosting metabolism.
Caffeine stimulates thermogenesis (the process
of generating energy as well as heat by digesting the food). It also reduces
your appetite. However, its consumption must be limited to 400mg or less for a
healthy adult. However, there is no proof that it can actually help in weight
loss if consumed for a longer period of time.
EGCG is one of the predominant bioactive
polyphenolic compounds found in the green tea and the main activator for fat
burning and stimulated metabolic rate because it stimulates the liver working efficiently.
3. Protects from
EGCG, an important catechin available in
green tea, is a powerful antioxidant which prevents oxidative damage of healthy
cells. It has anti-carcinogenic properties because it is an anti-tumor agent
and promotes the growth of healthy cells.
4. Helps to fight
It is good for people suffering from diabetes because the main concern for a diabetic is to metabolize the sugar. And, polyphenols in green tea regulates the glucose and controls the blood sugar.
According to researchers, it has been found that if someone consumes at least
six cups of green tea in a week he is less likely to be a diabetic in future
5. Protects from
Parkinson’s and Alzheimer’s diseases
Around one million people of US are suffering from PD and approx. 5 million from Alzheimer’s. These both medical conditions have a large impact on US economy.
However, the green tea may have some relief for those suffering
from these two chronic medical conditions. The antioxidants of the tea protect
neurons from degeneration that helps in curing Parkinson’s disease.
Alzheimer’s disease is caused by beta-amyloid plaques which are developed in the brain.
And EGCG of the tea prevents the formation of beta-amyloid plaques that help in the treatment of Alzheimer’s.
6. Lowers blood
High blood pressure develops many critical
medical conditions that threaten life. However, green tea helps in lowering
In a meta-analysis of thirteen trials and 1367 subjects, it has been found that green tea significantly reduces systolic as well as diastolic blood pressure.(3)
7. Protects your
It protects your skin from tanning, sunburn, premature aging, and cancer because it is a rich source of antioxidants that destroy effects of free radicals which are formed when your skin comes under ultraviolet rays of the sun.
The antioxidants of the tea minimize the
effect of enzymes that are responsible for skin cancer.
8. Reduces risk
In a study, it is found that people who
consume about six ounces (or 4 cups) of green tea regularly are twenty to
thirty percentages less likely to have a stroke than those who do not consume.
9. Prevents food
However, food poisoning is not a life threatening condition but it may be responsible for vomiting, nausea, diarrhea and cramps that may affect your life for a few days.
And, this green liquid has
enough to relieve with such situation because of antioxidants that have
EGCG or epigallocatechin-3-gallate has been a key element to promote anti-viral, antibacterial as well as antifungal properties of the tea. It is responsible for modifying antibiotic sensitivity that minimizes the virulence of bacteria.
11. Boost immune
If you have never been diagnosed for an autoimmune condition (Th2 dominance) then green tea can be added to your daily
diet to boost your immune system.
12. Fights from
In a research, it is found that green tea blocks and rectifies key elements that promote allergic response.
13. Prevents teeth
It is also helpful in improving your teeth
condition because it is antibacterial and deactivate growth of bacteria in your
14. Helps to Detox
It is a natural diet to cleanse your body and
improves diuretic properties.
15. Helps to fight
In researches, it has been found that women
who consume it regularly are less prone to breast cancer than those women who
take it occasionally. (4)
16. Increases bone
According to this study, the bioactive components of green tea help in mitigating risks of bone loss due to decrease in bone density.(5)
Regular consumption of green tea can improve your bone’s health by decreasing chances of bone fracture and increasing the material density of your bone.
17. Relieves from
According to CDC, around 52.5 million people of the United States have some types of arthritis and it is estimated that by 2030 approx. sixty-seven million people above 18 years of age would be diagnosed for some type of arthritis.
Therefore, it becomes a serious health condition that should be taken care early.
With EGCG, an anti-inflammatory compound, the green tea can help to reduce inflammation in joints. It's antioxidants deactivate free radicals that are responsible for inflammatory diseases.
Because it lowers bad cholesterol or LDL that is the main cause of coronary diseases. It improves your cardiovascular health.
19. Aids in
It is a good digestive compound that improves your digestive disorders and minimizes the effect of intestinal gasses.
20. Boosts your
EGCG improves the working power of your brain. It also alleviates anxiety and refreshes your mood.
Above health benefits of green tea suggest that it is really a wonder drink that should not be missed by anyone who believes living healthy naturally.
But, it has caffeine that is not considered
to be good for your health if consumed in a large amount.
If you are breastfeeding or pregnant, you have to limit your caffeine intake to 200 mg or 2 cups of green tea a day. Any amount above 200 mg may have the negative impact.
Also, if you have any of liver disease, heart
problem, high blood pressure, anxiety disorder, anemia or glaucoma you have to
avoid excess consumption.
Are there any supplements available of green tea?
The key extract of green tea is EGCG, a
catechin that is a powerful antioxidant and it is available in powder as well
as in capsules. You have to get the supplement that has enough EGCG but in
recommended quantities. For an average adult, the recommended quantity of EGCG
is 400 to 750 mg.
Following supplements can be considered.
Green tea is a popular beverage with many
health benefits because of two main constituents EGCG and L- theanine. However,
the origin of various tea types e.g. black tea, oolong tea as well as white tea
is Camilla Sinesis but Green tea has the highest amount of powerful compounds
(Polyphenols & Antioxidants) that improves your overall health condition
because it is processed from unfermented leaves of tea.
article is presented after finding facts and data from various published
resources and Websites. The article is not written by a medical expert.