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.
Decaffeinated Tea refers to black or green tea that has had most of its natural caffeine removed. It's important to note that decaffeinated does not mean caffeine-free .There is still a small amount of caffeine in most decaffeinated teas unless the product is highly processed.Decaffeinated Black Tea can contain about 4-6mg of caffeine per tea bag.t's important to note that decaffeinated does not mean caffeine-free . There is still a small amount of caffeine in most decaffeinated teas unless the product is highly processed. Decaffeinated Black Tea can contain about 4-6mg of caffeine per tea bag.