Approximately 90% of Americans use a drug on a daily basis. This drug is called caffeine. Most of the people who take any products containing caffeine do so to stay alert and increase their amount of energy. It has been tested for years and years, and unless it is abused by taking more than one gram per day, caffeine is a relatively safe product for the majority of the population. Caffeine does have some side effects that probably would affect bodybuilders before everyone else, both in positive and negative ways.

If you like this article, click here to share: