and why do some people have normal hemoglobin levels but iron deficiency?
anemia is where your body isnt making enough, iron deficiency just means you arent taking enough in. iron deficiency and hemoglobin levels are separate things
Only if the tires were the size of a small house.
no, i hope you are kidding. Actually if you bring helium to the pressure of 30-40psi you couldn't even tell. And just so you can say you learned something today, i fill my tires with nitrogen, the larger molecules leak out slower.
similar distinction. Iron deficiency should be the rationalization for anemia, besides the undeniable reality that there should be different motives of anemia which incorporates blood loss or persistent disease. (Anemia is the position you haven't got adequate pink blood cells or hemoglobin to carry oxygen to the tissues that want it, ensuing in tiring to honestly, weak spot, etc.)
An iron deficiency means that your iron level is below the minimum level required for good health whereas anemia can be caused by a deficiency of vitamin B12, folate or iron so low iron is not necessarily the cause of anemia although often it is.
