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Conditions Encyclopedia Entry 1776572705

Rickets is a disease caused by a lack of vitamin D, calcium, or phosphate, leading to softening of the bones in children. ## Overview Rickets is a condition that affects children's bones, causing them to become soft and weak. This disease is often associated with a lack of vitamin D, calcium, or phosphate in the body. When these essential nutrients are not present in sufficient amounts, the body is unable to form strong bones, leading to a range of symptoms. Rickets can cause bowed legs, stunted growth, and an increased risk of fractures. It is a preventable condition that can be treated with dietary changes, supplements, and in some cases, medication. Rickets is a significant public health concern, particularly in areas where sunlight is limited or where access to nutritious food is restricted. The disease has been prevalent throughout history, with evidence of its existence dating back to ancient civilizations. In the 17th and 18th centuries, rickets was a common condition in Europe, particularly in urban areas where children spent most of their time indoors. The disease was often linked to poverty and poor living conditions. ## History/Background The term "rickets" was first used in the 17th century to describe a condition characterized by softening of the bones. The disease was initially thought to be caused by a lack of milk in the diet, but it was later discovered that vitamin D played a crucial role in bone health. In the early 20th century, researchers identified vitamin D as the primary cause of rickets, and the disease began to decline in prevalence. However, with the introduction of processed foods and reduced outdoor activities, rickets experienced a resurgence in the mid-20th century. ## Key Information Rickets is caused by a lack of vitamin D, calcium, or phosphate in the body. Vitamin D is essential for the absorption of calcium, which is necessary for bone growth and development. When vitamin D levels are low, the body is unable to form strong bones, leading to a range of symptoms. Rickets can be caused by a variety of factors, including: - **Lack of sunlight**: Vitamin D is produced in the skin when exposed to sunlight, so limited sun exposure can lead to a deficiency. - **Poor diet**: A diet lacking in calcium and vitamin D can contribute to the development of rickets. - **Genetic disorders**: Certain genetic disorders, such as osteomalacia, can increase the risk of developing rickets. - **Kidney or liver disease**: Certain kidney or liver diseases can impair the body's ability to process vitamin D and calcium. Symptoms of rickets include: - **Softening of the bones**: Rickets can cause the bones to become soft and weak, leading to an increased risk of fractures. - **Bowed legs**: Rickets can cause the legs to become bowed or curved. - **Stunted growth**: Rickets can slow down growth and development in children. - **Pain**: Rickets can cause pain in the bones and joints. ## Significance Rickets is a preventable condition that can have significant long-term consequences if left untreated. Untreated rickets can lead to: - **Osteomalacia**: A condition characterized by softening of the bones in adults. - **Fractures**: Rickets can increase the risk of fractures, particularly in the legs. - **Stunted growth**: Rickets can slow down growth and development in children. - **Increased risk of osteoporosis**: Rickets can increase the risk of osteoporosis in later life. INFOBOX: - Name: Rickets - Type: Disease - Date: 17th century - Location: Global - Known For: Softening of the bones in children TAGS: Rickets, vitamin D deficiency, calcium deficiency, phosphate deficiency, bone health, children's health, public health, disease prevention, nutrition.