Black Tea
Before Indians got acquainted to fancier variants like white and green teas, they were already hooked on to a milk-less form of tea, called the black tea. This form of tea is fully fermented and is known to have approximately 20% of the caffeine in a cup of coffee. Reports have found out that black tea helps maintain cholesterol levels as well as maintains cardiovascular function and a healthy circulatory system. It is ideal for people wanting to cut down on coffee but still need a caffeine fix.