Since Nilgiri tea is a Black tea, it consists of effective polysaccharides, a type of carbohydrates that aids in slowing down blood sugar absorption – a major advantage to people who are battling with diabetes. According to one of the latest research, it has been discovered that countries like Great Britain and Ireland that drink black tea the most have the lowest occurrence of type 2 diabetes. Bust Your Stress With Nilgiri Tea: A stress buster, Nilgiri tea has the ability to lower the stress hormone cortisol in the body. It accentuates the process of recovering from stress when consumed in moderate quantity on a regular basis. Pouched Nilgiri tea locks the flavor of your tea and gives you a perfect morning cup.