The answer is Iron, Folic Acid, and Vitamin B12
They include:
Hemorrhage or living at high altitude
Hypoxia in the blood triggers erythropoiesis.
Erythropoiesis requires B12, Folic acid and iron.
parietal cells which can be found in gastric gland of stomach secretes intrinsic factor, which is a type of glycoprotein. this intrinsic factor, together with vitamin B12 is required for effective absorption of iron in small intestine. iron is required in erythropoiesis to produce haemoglobin. if iron absorption is low, RBC production will be affected. in summary, stomach helps in RBC production by producing intrinsic cells required in iron absorption.
oxygen
No
The dietary practices or dietary habits is that we should take eight glasses of water everyday. The dietary misbelieves regarding beverages is that soft drinks are required in our daily diets. They have high amount of sugars which put us at risk.
vitamin K
Anemia
thalassemia
There are three main events that are considered stimuli for erythropoiesis. These are aerobic exercises, living in an environment with a high altitude, and hemorrhages.
The beer to vegemite dietary ratio.