Health benefits

A balanced look at green tea, body weight and metabolism, including why the evidence does not support meaningful weight loss claims and how beverage tea differs from concentrated extracts.

A practical green-tea brewing guide covering water temperature, steeping time, leaf quantity, bitterness, loose leaf vs tea bags, multiple infusions and caffeine variability.

A practical guide to major Japanese green-tea styles, including sencha, matcha, gyokuro, hojicha, konacha and bancha, with differences in shading, steaming, roasting, powder, flavor and caffeine.

A practical guide to green tea during pregnancy, focusing on total caffeine intake, serving-size variability, extracts and when to ask your obstetric care professional for individualized advice.

A practical guide to caffeine in green tea, including why levels vary by tea and serving, matcha versus brewed tea, decaf limits, caffeine sensitivity, and ways to reduce intake.