22/07/2022
Or, at least, the components of one. Iron is an important nutrient that the human body needs. It helps your red blood cells carry oxygen, which is necessary for producing energy throughout the body. That's why an iron deficiency can present itself with feelings of exhaustion. Amazingly, a healthy adult has about three grams of iron, enough that, if it were pulled out and melted down, it could form a nail up to three inches long.
