Green tea has different ratios of caffeine depending on the type. Learn about high-caffeine coffee alternatives and decaf ...

“Black tea can have an astringent effect at the intestinal level, causing constipation or increased irritability of the colon,” according to the nutrition team at wellness company Marta Masi. Despite ...

Heart health is woven into the fabric of daily life for many, particularly for those who turn to coffee for a boost of energy ...

busting stress levels to bone health and hydration." Those wondering that their humble cuppa, which contains around 40mg ...

New research shows a possible link between daily caffeine levels and the risk of Alzheimer's. But should you be having more ...

Teas offer a variety of health benefits such as supporting metabolism, promoting heart and gut health, relieving stress, ...

Although it can contain as much, if not more, caffeine than black tea, green tea provides a mellow energetic boost without ...

The amount of caffeine in a cup of coffee can vary based on the type, serving size, method of preparation, and bean variety, among other factors. Coffee is the biggest dietary source of caffeine.

Let’s cover five coffee alternatives and the science behind them that makes them so great for energy-boosting.

Drinking coffee during pregnancy may not be as risky as once thought, according to a study that found no strong link between ...

“Caffeine content varies between beans and brew methods, so be mindful of your daily total,” Sullivan said. Exceeding the ...