A primary component of hemoglobin, Iron supports the day-to-day workings of the human body. Your body relies on hemoglobin to distribute oxygen to cells. Hemoglobin is the oxygen-carrying pigment in blood. It’s the stuff that makes blood red. The best way to boost your red blood cell count is to make sure you have plenty of Iron in your diet. A healthy supply of Iron helps ensure healthy circulation and oxygenation of your body. Increasing the oxygen content of your bloodstream helps the heart to deliver oxygen to your body more effectively.