If you are searching for green tea caffeine, then you are already aware of that green tea contains caffeine, but do you know how much caffeine is in a cup of green tea?

How much caffeine is in a cup of green tea?

A cup of green tea contains three to four times less caffeine than a single cup of coffee. That means approximately 20-30 mg of caffeine in an 8 oz. cup of green tea compared to 100 mg and even more caffeine in an 8oz. cup of coffee. Here is a small list for you to compare green tea to coffee and other types of green tea:

• A cup of coffee contains 100 mg
• Black tea contains 40 to 50 mg
• Oolong (red) tea contains 25 to 35 mg
• Green tea contains 20 to 30 mg
• Decaf black tea contains only 4 mg
• Decaf green tea contains only 4 mg

Green tea - an alternative to your daily cup of coffee

If you are wondering whether green tea could be an alternative to your daily cup of coffee, then the answer is “YES”, but ONLY in case you wanna lower and gradually cut back on you high daily caffeine intake.

If you drink two or more cups of coffee every day (like most people, including me), with two to four cups of green tea daily, in fact your caffeine intake would be equal to one cup of coffee daily.

That’s great because you’ll be drinking green tea three or more times and will feel as refreshed as if you are drinking coffee. But that’s not all, because the total refreshing effect of green tea is not its only benefit. Green tea extract (rich in catechin polyphenols and caffeine) increases the energy expenditure and fat oxidation in humans, which helps people lose weight – the most important benefit of green tea, for which it’s so popular and most wanted.

More benefits of green tea read here

How green tea caffeine actually works?

The green tea caffeine stimulates the central nervous system, respiratory, cardiac, and skeletal muscle systems. If you take it in moderation it has mild stimulant effect on kidney and also causes coronary artery dilation and smooth muscle relaxation. In excess amounts can cause insomnia and digestive problems.

Green tea caffeine – is it good for everyone?

An interesting fact about caffeine consumption is that it’s not harmful to the cardiovascular system and does not aggravate hypertension, which makes green tea harmless for people with cardiovascular or hypertension problems.

However people who have heart, kidney or anxiety problems should avoid green tea. It’s also not recommended for people who suffer stomach ulcers.

Breastfeeding women should not drink any caffeine containing beverages, because it could cause sleep disorders in babies and infants. As for the pregnant women – they could take some green tea in small amounts and be careful not to exceed the amount of 400 mg of caffeine (more than 6 cups of green tea), because this could cause a miscarriage and some other serious side effects on pregnant women.

Read more about drinking green tea while pregnant here

Caffeine may interact with some prescription drugs, such as blood pressure medications and drugs treating depression, oral contraceptives, sedatives etc.

If you take any of these or other medications, please first consult a health professional before start taking green tea.

It is not official. But the fact remains that Green Tea that originated in India and China has over the years become increasingly popular in the west. It all started from Britain’s colonial interests in the region when the green tea was first discovered. Tea rooms started to come up all over the country and the trend has never stopped. And now there are people who say that green tea has several health benefits particularly for anti aging, weight loss, breast cancer and others. Stretch Marks are also caused by weight loss.

History of the Green Tea

It is not exactly known how and when green tea was first discovered. But reference to it has been found 5000 years back in early China. As per legend, Emperor Shen Nung noticed that those who boiled water before drinking lived longer. And then one day when he was having his boiled water, some leaves from a tree blew into his pot and this resulted in a delightful aroma.

Green tea was expensive in ancient China and was thus limited to the elite. It spread among the masses during the Ming dynasty. Then came a time when green tea became among the foremost exported items from China – it was a favorite drink of the European sailors. Green tea was first exported to Europe in 1606 by the Dutch East India Company.

What exactly is Green Tea – is it different than the others?

Yes. There are actually three types of tea. Green, Black and Oolong and the differencing factor is in the way they are processed. Green tea is made from unfermented leaves that have the highest concentration of polyphenols and chemicals that are powerful antioxidants. These elements can neutralize free radicals and thus prevent some of the damages.

Types of Green Tea

Green tea is available in the following types…

Chinese Green Tea: Hui Ming, Yu Lu, Yun Wu (also known as Cloud and Mist), Da Fang (popularly referred to as the Big Square), Huangshan Mao Feng, Hyson and others.

Japanese Green Tea: Gyokuro or the Jewel Dew – a sweet and delicate variety, Sencha or the roasted tea is the most commonly used green tea in Japan, Genmaicha is a blend bancha green tea and genmai (roasted rice grain), Hōjicha is a pan-fried or oven roasted green tea that is available throughout the country.

Green teas are also available from Ceylon, Darjeeling and Assam in India and also Vietnam.

Health benefits of Green Tea

People in China and India have always believed in the health benefits of drinking green tea. However the western world has only just started to believe in this. Many studies have been undertaken but a very interesting one was done by the Yale University School of Medicine recently. According to the observations, though Asia had the highest number of cigarette smokers, but the numbers of heart problems and cancer were the lowest. This did not make sense. It is believed that the 1.2 liters of green tea consumed in Asia provides good amounts of polyphenols and other antioxidants that improve cholesterols.

Drinking green tea also reduces weight. The American Journal of Clinical Nutrition published findings of the University of Geneva in Switzerland in November 1999, and according to them, men who had a combination of caffeine and green tea extract burned more calories than others.

Conclusion

Green tea not only tastes great but is also good for health. Even medical professionals are accepting this. It is no surprise therefore that the popularity of green tea is on the rise.

Green tea patches are part of one of the most successful weight loss programs – the Green Tea 300 weight loss system.

Green Tea 300 weight loss system contains high-potency Green Tea Patches and Green Tea Drink that are great source of polyphenols - one of the most powerful antioxidants.

The polyphenols antioxidant powers are due to the so called “super antioxidant” – EGCG, which is 100 times more potent and powerful antioxidant than vitamin C and E. EGCG eliminates free radicals, which have very negative effects over your overall body health.

To avoid the negative effects of free radicals and to obtain fast weight loss results, you need to take your daily serving of Green Tea 300 that contains 300 mg of polyphenols. That equals to drinking 30 cups of regular green tea – really inconvenient and time consuming.

With GreenTea300 all you need to do is to simply put on a green tea patch on your skin and you’ll have 48 hours of constant green tea supply to your body through your skin, directly into your blood. This way there is no way to forget to drink any of the 30 cups of green tea for the day, huh? Right?

The other alternative with Green Tea 300 is to mix the instant green tea powder packets with hot or cold water and drink it. This way you’ll be also supplied with high-potent green tea extract – 300 mg of polyphenols. Instead of drinking 30 cups, you drink only one, and you definitely can’t forget to drink one cup, right?

I am sure you know all the benefits of green tea, so I will focus only on the benefits of using a green tea patch itself:

Unlike taking green tea instant drink or green tea capsules orally (they are also available on the market), green tea patches release their active green tea polyphenols compounds through your skin - directly into your blood.

By using green tea patches, you are less likely to have nausea and other side effects of oral intake of green tea capsules, but I am not saying that you’ll have those side effects for certain if you take green tea capsules.

With green tea patches you’ll have constant level of green tea supply to your blood for the whole 48 hours.

This way you will never forget to take your green tea capsule or drink your green tea instant drink during your busy and stressful daily life.

I heartily recommend you to give the Green Tea 300 weight loss program a try, and I assure you, it will change your life for ever!

You will feel healthier and happier like never before. Using green tea patches and drinking green tea instant drink will become your new daily ritual for obtaining health and happiness from life.

Green Tea 300 weight loss system includes 15 green tea patches and 60 green tea packets. You also get 30 days full money back guarantee. That means if you are not satisfied with the results of using the GreenTea300 weight loss program for 30 days, you can return the product, and you get a full refund.