What Are Red Blood Cells? Red blood cells carry contemporary oxygen all over the physique. This is necessary to your well being. Red blood cells are spherical with a flattish, indented heart, like doughnuts without a gap. Your healthcare supplier can test on the scale, form, and well being of your red blood cells utilizing a blood test. Hemoglobin is the protein inside crimson blood cells. It carries oxygen. Red blood cells additionally remove carbon dioxide from your body, bringing it to the lungs so that you can exhale. Red blood cells are made within the bone marrow. They sometimes live for about one hundred twenty days, after which they die. Foods wealthy in iron allow you to maintain wholesome purple blood cells. Vitamins are additionally needed to build healthy red blood cells. These embody vitamins B-2, B-12, and B-3, present in foods, reminiscent of eggs, whole grains, and bananas. Folate additionally helps. It's present in fortified cereals, dried beans and lentils, orange juice, and inexperienced leafy vegetables.

Here is my webpage: real-time SPO2 tracking