Matcha's caffeine content can vary depending on how it is grown, brewed, and its quality. Find out how much caffeine is in a cup of matcha.

Dr. Metzgar says that drinking too much black coffee, especially later in the day, can make it harder to fall and stay asleep ...

Like death and taxes, final exams are inevitable in the lives of most college students. There are ways to effectively prepare ...

A common mistake made by many recovering from long COVID is that they don't eat enough calories, Lily Spechler, a registered dietician based in Vermont, said.

Multiple factors can affect your blood sugar, including alcohol consumption ... of physical activity Medications Stress The following chart includes general guidelines for blood sugar levels ...

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Struggling to lose weight? Discover 4 hidden hormonal reasons blocking your progress and learn how to address them ...

(A) The bar chart shows the interaction of resilient probit-transformed ... and current smoker), alcohol intake, caffeine intake, physical activity (metabolic equivalent of task [MET] hours/week), ...

Caffeine is safe in moderate amounts, but excessive intake, especially from supplements or in children, can pose serious ...

Caffeine affects the body in a variety of ways, particularly if you drink a lot. Having too much can cause gastrointestinal ...