Similar to black and green teas, oolong tea contains several vitamins, minerals and helpful antioxidants. 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 menu.
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 สมัคร ufabet
Also contains L-theanine, an amino acid shown to have positive effects on relaxation and cognitive performance.
Oolong tea may help protect against diabetes.
In general, tea has been shown to help protect against diabetes and complications from diabetes. Possibly by easing insulin resistance and decreasing inflammation, among other mechanisms.
Accordingly, a study from 2021 and a review from 2019 both report links between regular tea consumption. Improved blood sugar management, and a lower risk of developing type 2 diabetes.
However, the specific effects are generally not as well researched as those of green or black tea.
That being said, one smaller, older study does point to the possible effectiveness of oolong tea in lowering plasma glucose in patients with type 2 diabetes.
Nevertheless, not every study agrees on oolong tea’s ability to help ward off or ease type 2 diabetes symptoms. With a 2011 study involving approximately 5,000 Japanese men concluding that. Consumption of the tea may be a predictor for the onset of the disease.