On rainy or cold weather days, it's tempting to stay inside with a cozy cup of tea. It is ... to caffeine to get an energy boost. Green tea also contains l-theanine, an amino acid that many ...

Water that’s steaming—but not boiling—is considered best for oolong, green, and white teas. Measure your tea. This isn’t really an issue when you’re making a single cup; use one tea bag ...