Yes
Caffeine: Caffeine has a small effect on calcium absorption. It can temporarily increase calcium excretion and may modestly decrease calcium absorption, an effect easily offset by increasing calcium consumption in the diet.
Calcium increases the strength and recovery time of bones and teeth! With that in mind having a good amount of calcium in your diet means that your teeth and bones are less likely to break because of the added strength.
It is much needed for proper excretion..
Caffeine can increase calcium excretion, but not usually to any significant extent. One cup of coffee and lead to a calcium loss of 2-3 mg, something offset by adding a tablespoon of milk. (see cited source on side) For additional information: http://www.answers.com/caffeine
Calcium should be in everybody's diet especially if you are aiming for a healthy one.
Lactose in the diet
Calcium is essential for healthy bones.
the diet of a volleyball diet is a healthy diet. they must have a lot of vitamins, calcium and vegtables
Too much calcium in a person's diet may result in kidney stones.
bone
calcium and phosphorus
milk, orange juice