What is Caffeine? Caffeine is a bitter substance and it can be found in more than 60 plants. Some of these plants include tea, coffee, cocoa, kola nuts, and many more. Man-made caffeine is also available which is used in different types of medicines, drinks, and foods. Caffeine stimulates the central nervous system muscles, heart. It may also become the cause of raising blood pressure. People usually caffeine for migraine, headache, asthma, depression, low blood pressure, and different conditions. Why Caffeine Alternatives? There are certain disadvantages of caffeine and some of them have been mentioned here. Caffeine acts as ... Read More