Iron absorption from intestine is regulated by -
The iron absorption is based on Mucosal block in the intestinal cells in according to iron requirement. REF. PARK'S TEXTBOOK OF PREVENTIVE AND SOCIAL MEDICAL 21ST EDITION. PAGE NO - 623
Acid secretion in stomach
Reducing substances in food
Mucosal block in the intestinal cells in according to iron requirement
Alkaline medium in small intestine
Nutrition and health