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.
Black tea, herbal tea, green tea and white tea are types of tea which come as loose tea. Black and herbal tea usually stay the same size when brewed, but white and green tea usually expands so you end up with half a cup of brewed tea leaves.