What is green tea?
Green tea comes from the leaves of Camellia sinensis, just like black tea, but unlike black tea, it is not oxidised after harvesting. This detail makes all the difference: active compounds, especially polyphenols, are preserved in large quantities.
In terms of flavour, there is not just one green tea, but dozens. Depending on the origin and processing method, you can find vegetal, oceanic, floral or slightly sweet aromas. Plenty to delight very different palates.
The main benefits of green tea
A formidable antioxidant
Green tea is particularly rich in catechins, including EGCG (epigallocatechin gallate), renowned for its effects on oxidative stress. In practical terms, this means helping your body better fight free radicals, which are responsible, among other things, for premature ageing. A boost for the skin, and for overall health too.
A helping hand for your figure
Green tea is often mentioned in discussions around weight management, and not without reason. It can gently stimulate the metabolism, promote fat oxidation and help regulate appetite. However, it does not work miracles on its own: it will be far more effective when combined with a balanced diet and regular physical activity.
Focus, without the coffee jitters
This is one of its most prized qualities. Green tea contains caffeine, but in moderate amounts, and above all L-theanine—an amino acid with relaxing properties. The result? Gentle mental stimulation, improved focus, and far less jitteriness than with coffee. You stay alert, yet serene.
An ally for the heart
Studies suggest that regular green tea consumption is associated with better cardiovascular health: reduction of bad cholesterol, improved blood circulation, decreased risk of certain heart conditions. A simple, yet potentially long-lasting habit.
A natural digestive
In Asia, it is common practice to enjoy green tea after meals. And with good reason: it aids digestion, reduces bloating and provides a feeling of lightness. A wonderful habit to adopt after a hearty lunch.
A regulator of blood sugar levels
Green tea may also play a role in blood sugar regulation. Some studies suggest that its active compounds, particularly catechins, help improve insulin sensitivity and slow the absorption of sugars into the bloodstream. For individuals prone to blood sugar fluctuations, incorporating it regularly into their diet can be a valuable habit, without replacing proper medical care. See also: traditional home remedies to lower blood sugar
Which variety to choose?
Japanese green teas are often the most intense. Sencha, fresh and vegetal, is perfect for everyday enjoyment. Matcha, in powdered form, is particularly concentrated in antioxidants. Genmaicha, blended with toasted rice, offers richer, rounder notes.
Chinese green teas are generally smoother and slightly sweet. Long Jing (Dragon Well) is subtle and elegant, whilst Gunpowder, more full-bodied, is often used to brew mint tea. Ideal if you are just starting out.
Flavoured blends, finally, allow you to combine taste pleasure and health benefits: citrus fruits, red berries, flowers—the range is wide and tea houses vie with creativity.
How to brew it properly?
Boiling water is the enemy of green tea: it destroys the delicate aromas and some of the nutrients. The ideal temperature is between 70 and 80°C. As for brewing time, 2 to 3 minutes is enough; beyond that, your tea may turn bitter.
Green tea, also in your beauty skincare
Its benefits do not stop at the teacup. Thanks to its antioxidants, green tea is a prized ingredient in cosmetics: it is found in numerous skincare products to help combat skin ageing, soothe inflammation and boost complexion radiance. Some also use it as a hair rinse for shinier locks and a soothed scalp.
When is the best time to drink green tea?
Green tea can be enjoyed at different times of the day depending on the desired benefits. In the morning, it makes an excellent alternative to coffee thanks to its moderate caffeine content. It helps you wake up gently and boosts concentration without causing excessive jitters.
During the day, especially after a meal, drinking green tea is ideal for aiding digestion. Its antioxidant and mildly stimulating properties help reduce feelings of heaviness and support the metabolism. It is therefore a great ally after lunch.
However, it is best to avoid drinking green tea in the evening, especially for those sensitive to caffeine. Drinking it late may disrupt sleep. If you wish to enjoy a hot drink at the end of the day, opt for a decaffeinated version or a gentler herbal infusion.