One in three Americans have low iron and don’t know it.
A recent study published in JAMA Network revealed that 29% of US adults are affected by absolute or functional iron deficiencies. In short, that means they do not have enough iron available or stored.
Iron plays a critical role in many bodily functions. Particularly in the production of hemoglobin, the protein in red blood cells that carries oxygen throughout the body. Without enough iron, your body cannot produce enough healthy red blood cells, leading to a condition known as iron deficiency anemia. This can result in a variety of symptoms, most commonly feeling cold.
Warning Signs of Iron Deficiency
Other symptoms include fatigue and weakness even after a full night’s sleep or period of rest. Also, shortness of breath, dizziness, and headaches. The lack of oxygen flowing through the blood can cause weakness and lightheaded feelings even after light exertion. Uncontrollable urges to move the legs, usually …