Green tea can help lower blood pressure when consumed regularly. Learn how often and how much to drink to reap the blood pressure benefits.

Green tea contains caffeine and tannins, an antioxidant that can mess with iron absorption. So drinking it at certain times ...

Medically reviewed by Angela Ryan Lee, MD Hibiscus tea has consistent evidence for lowering blood pressure, especially ...

Drinking green tea with L-theanine can cause calm alertness because the caffeine in the tea wakes you up, while L-theanine promotes relaxation.

New research has found that a flavanol-rich cocoa drink can protect the body's vasculature against stress even after eating high-fat food. New research has found that a flavanol-rich cocoa drink can ...

Drinking green tea may help slightly lower your blood pressure and reduce your risk of heart attack, heart disease, and stroke. Jump to Key Takeaways. A normal blood pressure is less than 120/80 ...