But before you toss the shoes in the trash or take a blowtorch to them, check out some ways that you can try to de-stink them and keep them smelling fresh. First things first: If your shoes are wet, let them dry. That means placing them in a sunny spot and letting them sit for at least 24 hours.
Iron is a mineral that the body needs for growth and development. Your body uses iron to make hemoglobin, a protein in red blood cells that carries oxygen from the lungs to all parts of the body, and myoglobin, a protein that provides oxygen to muscles. Your body also needs iron to make some hormones and connective tissue.
What is being tested? Iron is needed to help form adequate numbers of normal red blood cells, which carry oxygen throughout the body. Iron is a critical part of haemoglobin, the protein in red blood cells that binds oxygen in the lungs and releases it as blood travels to other parts of the body. Iron is also needed by other cells, especially muscle (which contains another oxygen binding protein called myoglobin).