It also
plays a vital role in:
-maintaining
healthy blood pressure
-nerve impulse transmission
-muscle contraction
-hormone production
-regulating blood clotting.
Your body
gains access to calcium in two ways.
Either through dietary intake, or by breaking down your bones and
releasing the bound calcium for use.
Bones are constantly being broken down, however too much of this will result in
overall bone loss and increased risk of developing osteoporosis.
Not all
calcium in food is absorbed by the body. The % of calcium in a food which our body can absorb is the 'bioavailability'.
