Increase natural energy
Among the types of tea, black tea usually has the highest caffeine content. The specific amount of caffeine depends on the type of tea and the brewing time.
The ideal soaking time is about 3 - 5 minutes to achieve optimal results. Soaking longer can extract more caffeine but also make the tea thicker and more likely to be bitter.
Promote alertness, calmness
Unlike coffee or energy drinks that can cause restlessness, black tea contains L-theanine - an amino acid that helps soothe the excessive stimulation effects of caffeine.
The combination of caffeine and L-theanine helps increase alertness while maintaining a sense of calm, and also supports concentration and cognitive function. Tea drinking habits can be associated with a lower risk of cognitive decline, especially when combined with a healthy lifestyle.
Rich in antioxidants
Black tea is a rich source of antioxidants, which can help reduce chronic inflammation and protect the body from the risk of cardiovascular disease, type 2 diabetes and some other chronic diseases. Polyphenol compounds in black tea help neutralize free radicals, thereby protecting cells and supporting disease prevention.
Support cardiovascular health
A healthy heart plays an important role in maintaining energy and quality of life. Thanks to its high antioxidant content, black tea can contribute to improving cardiovascular health, especially when used instead of sugary drinks such as soft drinks.
