Green tea seriously talented leaves

Written by Paul Musset, Doctor in Pharmacy | published on | updated on 28/05/2021

Green tea seriously talented leaves

Did you know that green tea is second only to water in terms of how often it is drunk throughout the world? Of all the tea varieties, green tea undoubtedly offers the greatest number of health benefits. Find out how it made such an impressive name for itself.

Humankind and tea: a long-standing love affair

The history of tea as we know it starts in China many centuries ago, but the oldest written record dates back to around the 8th century, when a Chinese poet, Lu Yu, wrote a treatise on its cultivation, preparation and symbolism. Tea appears to have started out as a drink reserved for dignitaries before gaining widespread acclaim across the population as a whole. China then began to export this precious commodity, first to Tibet and India, then to Japan. The Dutch merchant navy began importing tea to Europe in the 9th century and the delightful beverage was widely adopted throughout the world. Such is the enthusiasm for tea drinking in Britain that “afternoon tea” has become a national institution. During the 19th century, the British began to establish tea plantations in India.

Nowadays, China is the most important tea-producing nation, followed by India and Kenya. In contrast to the complex production of black tea, incorporating up to 14 stages including oxidisation, green tea is simply wilted, heated rapidly to prevent oxidisation, and then rolled and dried. In most countries, the leaves are still picked by hand approximately 4 times a year, and only the final tip and the leaves closest to it are collected.

What are the active substances in green tea?

The main active substances in green tea are caffeine, (known as theine in the case of tea, but in fact the same molecule as that found in coffee), antioxidant catechins, (predominantly EGCG or epigallocatechin-3-gallate), and L-theanine. A large cup of green tea contains between 30 and 50 mg of caffeine, while black tea contains between 25 and 110 mg. Green tea will therefore have less impact on your sleep. Catechins, of which half is EGCG, make up between 15 and 30% of dehydrated tea leaves, while black tea contains only 9% (but does contain other polyphenols). L-theanine is said to have a positive effect on the functioning of the nervous system.

How do people drink tea in different parts of the world?
Tibetan yak butter tea, intensely sweet Moroccan mint tea, Taiwanese bubble tea, Brazilian yerba mate, British afternoon tea, very black Russian tea kept hot in a samovar and highly spiced Indian tea made with boiling milk. These are just some of the tea-based beverages that can be savoured throughout the world! And let’s not forget the celebrated, magnificent Japanese tea ceremony, which is an art in itself. It is overseen by a tea master and every procedure is part of a ritual cultivating harmony, respect, purity and tranquillity.

The health benefits of green tea

  • Condylomas: Certain ointments containing catechins extracted from green tea can be used to treat or prevent the recurrence of this type of anogenital wart.
  • Cholesterol: Green tea reduces cholesterol, particularly LDL or “bad” cholesterol.
  • Cognitive function and memory: Various studies have shown the green tea’s effectiveness in protecting memory function, ensuring that neural connections work correctly, reducing the occurrence of senile dementia and cognitive disturbance and improving blood flow within the brain.
  • Weight control: Can green tea promote weight loss? Doctors remain cautious about this, but the inclusion of green tea as part of a healthy diet is said to improve weight loss. In addition to its diuretic properties, green tea is thought to boost the production of the hormone noradrenaline, which promotes the breakdown of body fat.
  • Some studies appear to indicate that green tea may inhibit the growth of certain cancers, but there is currently insufficient evidence to say this with certainty.

Green tea should not be consumed by breastfeeding mothers or during pregnancy without medical guidance.

How can we take advantage of the benefits of green tea?

Cocooncenter offers a wide range of products containing green tea extracts, which have been carefully chosen for their quality and blend. We stock green tea sachets for delicious stimulating and detoxifying infusions, as well as dietary supplements in handy capsules or tablets, allowing you to enjoy the benefits of green tea wherever you go. Many products combine the properties of green tea and guarana, a seed rich in highly concentrated caffeine, in order to accelerate fat burning and promote cellular metabolism.

As well as being a delicious, invigorating drink, you could almost say that green tea is a natural medicinal product. As with all medicines, it should be consumed appropriately and in moderation. Trust Cocooncenter’s carefully selected products.

Green tea: three key takeaways:

  • Green tea has been a popular and valued beverage for nearly thirty centuries and its benefits are consistently demonstrated in studies.
  • No more than 1 to 3 cups, or the equivalent as a dietary supplement, should be consumed per day in order to enjoy the benefits of green tea risk free. Pregnant or breastfeeding women and individuals with an iron or folate deficiency or liver disease must seek medical advice before consuming green tea.
  • For extra variety, why not try all the different types of tea, including green, black, white, yellow, plain or flavoured. Red tea is an interesting drink, but is not actually tea. It is made from a different plant, the rooibos, which grows in South Africa.
Regarding the author
Paul Musset
Paul Musset
Doctor in Pharmacy
Certificated of a pharmacy doctorate at Reims University (French University), Paul Musset is passionate by natural medicine and in sport nutrition. He accompanies you in "My well-being and beauty journal" by providing you his health and well-being advices.
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