I have been feeling weak, dealing with a lot of grief in past year, sadness and intense depression. I had a blood test today and the results are already in. My ferritin is only 33. Is that cause for concern? I am 39 and otherwise healthy. Is there anything to do but take iron supplements? I haven t been eating super well, as in not enough, not as in unhealthy. I try to make a shake often enough that consists of coconut milk, almond butter, flax seeds, kale, berries and a banana. On set I eat the healthy options. Please only answer if this is free. Thanks, Melanie