 [ Symptoms ] i am a15 year old boy height=160cm weight=34 kg please suggest a diet or exercise to gain weight is yoga suitable  how to overcome the situation of being underweight is exercise weight lifting useful for gaining weight as per my condition is running any good what kind of food should i consume [ Disease ] hi since i am just a layperson does 53 rbc mean you are anemic i have never seen it written like that anemia can cause some odd symptoms i had all the normal tests done to discover what was causing my 40+ years anemia finally i saw a hematologist who ran a test on how much epo my kidneys produced they do not produce much the cause of my anemia epo  notells the bone marrow to make more red blood cells so if your epo is low your red blood cells are not being produced fast enough epo a hormone in our bodies is the same as the illegal man made stuff the cyclists were taking to give themselves more endurance i started getting shots of artificial epo and felt much better good luck