Why do we need calcium?

Calcium is one of the many essential nutrients that we need in our lives It is the most abundant mineral in the body, and it is extremely important for bone health. The answer to the question that why do we need calcium is explained further. Human beings need calcium to build and maintain strong bones. The teeth and bones of the human body are completely made of calcium. Calcium is also very important for the communication that takes place between the brain and other parts of the body. It plays a vital role in muscle movement and cardiovascular function.

Calcium occurs naturally in many foods, and in some cases, food manufacturers add it to certain products. If one is talking about the importance of vitamin D it would incomplete if we don’t mention Vitamin D. It is because of Vitamin D that our body gets to absorb calcium. Vitamin D comes from fish oil, fortified dairy products, and exposure to sunlight. Green leafy vegetables are a very good source of calcium.

Calcium is present by almost ninety per cent. The human body is in the bones and teeth. Calcium is essential for the development, growth, and maintenance of bone. As children grow, calcium contributes to the development of their bones. After a person stops growing, calcium continues to help maintain the bones and slow down bone density loss, which is a natural part of the ageing process. Females who have already experienced menopause can lose bone density at a higher rate than males or younger people. They have a higher risk of developing osteoporosis, and a doctor may recommend calcium supplements.

Calcium helps regulate muscle contraction

. When a nerve stimulates a muscle, the body releases calcium. The calcium helps the proteins in the muscle carry out the work of contraction. When the body pumps the calcium out of the muscle, the muscle will relax. Calcium plays a key role in blood clotting. The process of clotting is complex and has several steps. Calcium’s role in muscle function includes trust. Calcium relaxes the smooth muscle that surrounds blood vessels. Vitamin D is also essential for bone health, and it helps the body absorb calcium. 

People can obtain calcium from a range of foods and drinks. The following are good sources yoghurt, milk, fortified dairy alternatives, such as soy milk, sardines and salmon. Cheese, tofu, green leafy vegetables, such as broccoli, turnip leaves, watercress, kale and many fortified breakfast bowls of cereal. Nuts and seeds, especially almonds, sesame, and chia. Legumes and grains, cornmeal and corn tortillas are other good sources. Some dark green vegetables, such as spinach, contain calcium. However, they also contain high levels of oxalic acid. Oxalic acid reduces the body’s ability to absorb calcium, according to studies. 

The following conditions or lifestyle habits may result in low calcium levels, also known as hypocalcaemia, bulimia, anorexia, and some other eating disorders. Mercury exposure, overconsumption of magnesium, long-term use of laxatives, prolonged use of some medicines, such as chemotherapy or corticosteroids. People who eat a lot of protein or sodium may excrete calcium. Some cancers have a high consumption of caffeine, soda, or alcohol.

Also Read: Why do women need magnesium?

Some conditions such as celiac disease, inflammatory bowel disease, Cohn’s disease, and some other digestive diseases. Some surgical procedures include removing the stomach kidney failure, pancreatitis, vitamin D deficiency, phosphate deficiency. The body eliminates some calcium in sweat, urine, and faeces. Foods and activities that encourage these functions may reduce the levels of calcium in the body.

Calcium is essential for building and maintaining healthy bones and teeth. Among other roles, it may also help manage blood pressure. It is best to obtain sufficient calcium through dietary sources, such as dairy products, green leafy vegetables, and tofu. However, a doctor may recommend supplementation for some people. It is always advised to speak to a doctor before taking calcium supplements.