Does Black Tea Raise Cortisol? | Caffeine, Stress & Science
Black tea can cause a moderate, temporary increase in cortisol levels due to its caffeine content and stimulating effects. The Relationship Between Black Tea and Cortisol Cortisol, often dubbed the “stress hormone,” plays a vital role in how our bodies respond to stress. It regulates metabolism, immune responses, and even blood sugar levels. Naturally, many […]
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