Many people have turned to anti-aging supplements in an effort to prevent or lessen the negative effects of growing older. However, in an effort to do so, some have worsened the situation by jeopardizing their health. Supplements contain nutrients in impure form, which often react with the body negatively. Some of these coenzymes already exist in our bodies, but cause us no harm because of their pure and natural state. Allergic reactions are a side effect of introducing supplements to the system. They may be manifested in a mild way, or more seriously; in the form of fainting, dizziness, nausea and diarrhea. Extreme cases include high blood pressure and irregular heart rhythm. This can occur after one has invested a lot in supplements. Aging can be a graceful experience if one opts for a healthy lifestyle even in their youth. For this reason, we must exercise consistently and eat healthy food.