A disease is occur when a nutrient is missing or deficient in the diet?

A disease caused by a deficiency in a nutrient is known as a deficiency disease. This occurs when the body lacks essential vitamins, minerals, or other nutrients necessary for proper functioning. For example, scurvy results from a lack of vitamin C, while rickets is caused by insufficient vitamin D. Addressing these deficiencies through diet or supplementation can help restore health and prevent associated complications.