Search results
Results From The WOW.Com Content Network
As calcium is required for bone development, many bone diseases can be traced to the organic matrix or the hydroxyapatite in molecular structure or organization of bone. Osteoporosis is a reduction in mineral content of bone per unit volume, and can be treated by supplementation of calcium, vitamin D, and bisphosphonates .
Ever since you were a little kid, people (and commercials) likely told you to drink lots of milk because it would help you build strong bones thanks to its abundance of calcium. In fact, your ...
Bone Mineral Density (BMD) tends to peak at a young age. When children are younger, they start building up their BMD through their nutrition and through exercise. BMD peaks at around 12.5 years old for girls and around 14 years old for boys. [23] It could be caused by a deficiency in calcium or Vitamin D. Calcium is the main nutrient for bone ...
Calcium makes up 920 to 1200 grams of adult body weight, with 99% of it contained in bones and teeth. This is about 1.5% of body weight. [ 2 ] Phosphorus occurs in amounts of about 2/3 of calcium, and makes up about 1% of a person's body weight. [ 10 ]
Calcium (Ca 2+) is vital to the health of the muscular, circulatory, and digestive systems; is indispensable to the building of bone; and supports the synthesis and function of blood cells. For example, calcium is used to regulate the contraction of muscles, nerve conduction, and the clotting of blood.
The net result is that about 5 mmol more calcium is absorbed from the gut than is excreted into it via the bile. If there is no active bone building (as in childhood), or increased need for calcium during pregnancy and lactation, the 5 mmol calcium that is absorbed from the gut makes up for urinary losses that are only partially regulated. [16]
Calcium lactate is a less concentrated forms of calcium than calcium carbonate. [41] Calcium lactate contains 13% elemental calcium. It is often used as a food additive to enhance the calcium content of foods, replace other salts, or increase the overall pH (that is, decrease the acidity) of the food.
The massive release of calcium from bone metastasis and osteoclast activation usually overwhelms the kidney's ability to secrete calcium, thus leading to hypercalcemia. [ 22 ] Hypercalcemia of malignancy may also occur due to tumor production of vitamin D or parathyroid hormone .