There are calls to restrict or ban the substance of caffeine due to harmful effects. What do you think?
http://www.abc.net.au/quantum/poison/caffeine/caffeine.htm
http://www.betterhealth.vic.gov.au/bhcv2/bhcarticles.nsf/pages/Caffeine
http://au.reachout.com/All-about-caffeine
http://www.abc.net.au/quantum/poison/caffeine/caffeine.htm
http://www.betterhealth.vic.gov.au/bhcv2/bhcarticles.nsf/pages/Caffeine
http://au.reachout.com/All-about-caffeine