Drinking tea is a great way to reap the benefits of plants in your diet.
White tea seems to be one of the best types of teas for fighting free radicals. In fact, studies suggest white tea has similar antioxidant benefits to green tea, which is known for its health benefits.
A test-tube study found that white tea extract can help protect animal nerve cells against damage from a free radical called hydrogen peroxide.
Yellow tea has flavor compounds with antibacterial properties and polyphenols that prevent plaque formation on the teeth. Scientific evidence suggests dietary sources of polyphenols treat inflammatory responses of periodontal diseases. The tea works even more effectively than a mint or piece of gum to fight bad breath because polyphenols help destroy bacteria. Tea leaves also have fluoride, often used to improve dental health, released during tea infusions.
Black tea significantly reduced both systolic and diastolic blood pressure compared to control. The effects were more pronounced for men and people who drank black tea for longer than seven days.
Drinking black tea on a daily basis, as well as incorporating other lifestyle modifications like stress management strategies, may benefit those with high blood pressure.
Green tea contains a catechin called epigallocatechin-3-gallate (EGCG). Catechins are natural antioxidants that help prevent cell damage and provide other benefits.
These substances can reduce the formation of free radicals in the body, protecting cells and molecules from damage. These free radicals play a role in aging and many types of diseases.
EGCG is one of the most powerful compounds in green tea. Research has tested its ability to help treat various diseases. It appears to be one of the main compounds give green tea its medicinal properties.
A cup of brewed oolong tea contains small amounts of calcium, magnesium, and potassium. It also contains about 38 mg of caffeine. In comparison, a cup of green tea contains about 29mg of caffeine.
Some of the main antioxidants in oolong tea, known as tea polyphenols, are theaflavins, thearubigins, and EGCG. These are responsible for many of its health benefits.
Oolong tea also contains L-theanine, an amino acid shown to have positive effects on relaxation and cognitive performance. These substances can reduce the formation of free radicals in the body, protecting cells and molecules from damage. These free radicals play a role in aging and many types of diseases.