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.
Views Â· View Upvotes. Decaffeinated teas are mostly green and black teas that have been decaffeinated through a special process. However they may still contain up to 3% of the original caffeine content. Herbal teas or Tisanes are any herbal infusions not made from Camellia Sinensis (tea plant). Tisanes may be made of flowers, leaves, fruits, seeds, roots etc. They are naturally 100% caffeine free.