Symptoms of a choline deficiency may possibly include: 1  low energy levels of fatigue. 2  memory loss. 3  cognitive decline. 4  learning disabilities. 5  muscle aches. 6  nerve damage. 7  mood changes or disorders.
Black teas are fully oxidized teas. Black teas brew a liquor from reddish brown to dark brown. They are the most popular type of tea in the Western world. Black teas range from 40 â 60 milligrams of caffeine per 8 oz cup.
Difference in Teas: Non-herbal and Herbal teas. There are two different types of teas, the non-herbal and the herbal. The non-herbal teas can also be broken down into 3 categories; black, green and oolong. Non-Herbal Tea. Black tea is the most common type of non-herbal tea, including flavors such as English breakfast, Earl Grey and Orange Pekoe.