How does the body "know" how to adjust the level of iron absorption to match its needs?
The body has a feedback system that monitors blood iron levels. When the iron levels are in the right range or a little bit too high, the liver produces and secretes hepcidin, which reduces iron absorption from the body. When blood iron levels are low, hepcidin secretion from the liver is reduced so that the body will absorb more iron from food.
You might also like to view...
The statement of identity on a food label indicates the
A) complete list of every ingredient contained in the food product. B) name and address of the food manufacturer. C) date, time, and location that the food product was produced. D) common and identifiable name of the food product.
Discuss how some medications commonly taken by children can have an impact on their appetite and weight
The psychological desire to eat is referred to as:
a. satiety. b. appetite. c. hunger. d. obesity.
Discuss why Paige's use of carnitine and protein powders will not give her an advantage in terms of muscle performance as compared with DJ's more adequate diet and regular exercise