Hypomineralization is a medical term that refers to a decrease in the amount of minerals, such as calcium, found in a particular tissue or bone. It is typically caused by a disruption in the body's mechanisms for mineral absorption, or a decrease in mineral levels in the body. Symptoms of hypomineralization can vary depending on the severity of the condition, but generally include fatigue, muscle weakness, joint pain, and bone fragility. Hypomineralization can also lead to more serious health problems, such as osteoporosis and osteopenia. Treatment for hypomineralization typically involves lifestyle changes, such as increasing physical activity, eating a balanced diet, and taking supplements to replenish minerals. In some cases, medications may be prescribed to help treat the underlying cause.