Under normal circumstances, iron is securely attached to proteins to keep it from reacting with other molecules in the body and generating free radicals. (globalhealingcenter.com)
This insulin is very important to keep the blood sugar level in control by converting the glucose molecules in our body into glycogen which is stored in the liver. (studentsassignmenthelp.com)
These unhealthy cells can easily fall victim to free radicals - unstable molecules in the body - and, consequently a host of diseases. (pureinsideout.com)