Some supplements are only for the elderly or those who are taking drugs to slow their decline. You should consult your doctor or healthcare provider about any supplements you are taking. You will receive a list of the supplements reviewed. If you would like more information on any supplement you would like to buy, please email me and I will help you determine if this supplement is right for you. The following supplement reviews are written by members of the "Nutritionist" Forum, a group that you can join by clicking here. These reviews don't necessarily reflect the opinions of their writers, but are provided to you by the Nutritionist Forum for your review. Coffee and Tea Most people who make their own tea or coffee enjoy the flavor of tea or coffee. However, the caffeine in a cup of tea can be quite harmful. The amount of caffeine that is in coffee and tea can range from 200 milligrams to more than 7,000 milligrams depending on the type of coffee or tea. This level of caffeine can be fatal to the human body. You may be wondering why anyone would drink coffee. Coffee contains around 6 milligrams of caffeine (approximately the amount in three coffee beans).