What is a calcium homeostasis?

calcium is vital not only for strong bones, but for the proper functioning of almost every cell in the human body. In our cells, calcium levels must be maintained in the optimum range and problems occur when too much or too little. Calcium homeostasis, also called calcium metabolism, is a process by which our bodies maintain calcium levels in this optimal range. Two primary hormones control this process, cooperation on the regulation of the absorption and release of calcium from our diet and our bones. Calcium also plays an important role in the regulation of muscle contractions, where it acts as a signal messenger. In the brain, calcium is essential for nervous guidance and helps drive the path used by brain chemical messengers called neurotransmitters. Inside of our cells, calcium reappears again as a messenger, bearing instructions from one part of the cell to another.

calcium homeostasis is maintained by two hormones; PARATHORED Hormone and Calcitonin. The parathyroid hormone is produced in the next bodyglands in response to low calcium levels in cells or blood. It stimulates the release of calcium from bones to blood where cells can use it. Calcitonine has the opposite effect; When calcium concentration is too high, calcitonin slows down the release of calcium from the bones.

hypercalcaemia is a condition in which the calcium homeostasis is angry with too large calcium. This condition can create excessive parathyroid glands; By releasing too many parathyroid hormones into the blood, too much calcium is released and threatens the body's ability to produce enough calcitonin to maintain calcium homeostasis. Sometimes, surgical removal defective gland is necessary to repair hormone imbalances. Some cancers may also cause calcium levels to become too high. Hypercalcaemia can cause kidney stones and organ damage; It can also contribute to osteoporosis because too much calcium is released from the bones.

calcium homeostasis can also be upset in the opposite direction; Hypocalcaemia is caused by insufficient calcium in the blood and cells. Hypocalcaemia may be caused by insufficient intake of calcium diet and supplements may be necessary to repair this deficiency. Although food intake is sufficient, the body may have problems with the absorption of available calcium due to vitamin D deficiency. Over time, hypocalcemia can contribute to osteoporosis, osteomalacia, muscle convulsions and in serious cases, cardiac dysfunction.