Define Rickets and describe its etiology, Focusing on nutritional deficiencies ?
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Mar 1
Rickets is a condition that affects bone development in children, leading to soft and weak bones. It is primarily caused by a deficiency in vitamin D, calcium, or phosphorus, which are essential nutrients for bone health.
Vitamin D deficiency is the most common cause of rickets, as this vitamin helps the body absorb calcium and phosphorus from the diet. Without enough vitamin D, the bones cannot mineralize properly, leading to weak and soft bones. This deficiency can be caused by inadequate sunlight exposure, as the body produces vitamin D when the skin is exposed to sunlight. It can also be caused by a lack of dietary sources of vitamin D, such as fatty fish, fortified dairy products, and eggs.
Calcium and phosphorus deficiencies can also contribute to the development of rickets, as these minerals are essential for bone growth and development. A diet low in calcium and phosphorus-rich foods, such as dairy products, leafy greens, and nuts, can lead to weakened bones and an increased risk of rickets.
In addition to nutritional deficiencies, other factors can also contribute to the development of rickets, such as genetic disorders, certain medications, and underlying medical conditions. However, addressing nutritional deficiencies through a balanced diet and supplementation, if necessary, is key in preventing and treating rickets.