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.
Jasmine tea is Jasmine flavors/flowers plus tea leaves (usually green tea). So it can contain as much caffeine as any other green tea. Green teas caffeine content are usually lower than black teas but some could be comparable to black teas. The table in this blog gives a very general guidelines on caffeine content of tea and coffee