Changes

==Modern Consumption==

==Modern Consumption==

Caffeine can be found in many drinks, foods, and drugs. Americans consume about 45,000,000 pounds of caffeine each year. In the [[United States]], coffee drinkers drink an average of 2.6 cups per day. Total caffeine intake for coffee drinkers was 363.5 mg per day - this includes caffeine from coffee and other sources like soft drinks, food and drugs. Non-coffee drinkers also consume plenty of caffeine: former coffee drinkers get about 107 mg per day and people who have never had coffee get about 91 mg per day. <ref>Schreiber et al., Measurement of coffee and caffeine intake: Implications for epidemiological research, Preventive Medicine, 17:280-294, 1988 and Chou, T., Wake up and smell the coffee. Caffeine, coffee and the medical consequences, West. J. Med., 157:544-553, 1992</ref>

Caffeine can be found in many drinks, foods, and drugs. Americans consume about 45,000,000 pounds of caffeine each year. In the [[United States]], coffee drinkers drink an average of 2.6 cups per day. Total caffeine intake for coffee drinkers was 363.5&nbsp;mg per day - this includes caffeine from coffee and other sources like soft drinks, food and drugs. Non-coffee drinkers also consume plenty of caffeine: former coffee drinkers get about 107&nbsp;mg per day and people who have never had coffee get about 91&nbsp;mg per day.<ref>Schreiber et al., Measurement of coffee and caffeine intake: Implications for epidemiological research, Preventive Medicine, 17:280-294, 1988 and Chou, T., Wake up and smell the coffee. Caffeine, coffee and the medical consequences, West. J. Med., 157:544-553, 1992</ref>

==References==

==References==