But “we do not know what ingredients of tea were responsible for these effects on stress recovery and relaxation”, he added. Low-caffeine green tea has also beenfound to reduce stress in some ...
To determine whether reported improvements in brain function for older adults are solely due to caffeine in green tea or whether other components play a role, ITO EN researchers led a double-blind ...
Green tea has 29 mg of caffeine per 8-oz cup, less than coffee Contains antioxidants that benefit brain, heart, and skin health Brewing time and temperature affect caffeine content Green tea comes ...