Calcium
Calcium is one of the elements of the chemical role table, atomic number 20, and has many physical and chemical properties, and its physical properties that it is an alkaline earth-alkaline tends to gray color, and its chemical properties is a catalyst in the extraction of uranium and some other elements, Throughout the globe as well as its presence in the bodies of organisms, and is an important element in them.
Calcium in the bodies of organisms
Calcium is an essential element in the body of living organisms and is available in certain natural proportions that affect it. This element in cells provides a natural proportion that helps the body’s cells to function properly. The body gets this element by eating healthy foods such as dairy products Milk, yogurt and green leafy vegetables such as rapeseed, cauliflower, cabbage and spinach, as well as animal products such as salmon, canned sardines and eggs. Cereals are also rich in calcium, absorbed by the body after digestion, Li cells.
Calcium is present in many organs, blood and other body fluids, but it is concentrated in the bones and teeth, and some enzymes require it to function. It is necessary for the transport and delivery of nerve cells and to help blood in coagulation.
Calcium is stored in many organs in the body specifically in the muscles, and modified by different hormones, the most important of which is thyroid hormone, and hormone goutam, in addition to some vitamins such as vitamin D.
Benefits of calcium for members
Calcium regulates many functions of body organs by stabilizing their balance and their ability to do so, and for them is an important element whose importance is as follows:
- For the heart helps regulate and improve the heartbeat.
- For muscles it is necessary for contraction and expansion.
- For the brain and nerves it is necessary to regulate the transmission of nerve impulses in the central nervous system.
- For blood it helps to absorb iron, also helps to maintain blood pressure levels.
- For intestines helps to activate the liby enzymes necessary for lipid analysis to be absorbed by the body.
- For the human body it is necessary and contributes to the construction of protein structures of nuclear acids.
Complications of calcium deficiency
When the amount of calcium in the blood is low, the patient may have many problems and strikes:
- In the bodies of children leads to osteoporosis and discoloration, but in the bodies of adults lead to osteoporosis.
- Muscle contractions and arthritis.
- Heart disorders.
- Rickets, and osteoporosis.