Which trace mineral is primarily involved in bone formation and thyroid function?

Manganese plays an important role in bone formation, primarily by contributing to the formation of connective tissue and the mineralization of bones. It acts as a cofactor for enzymes involved in the synthesis of glycosaminoglycans, which are crucial for cartilage health and skeletal integrity. Furthermore, manganese supports the proper functioning of enzymes that are involved in the metabolism of carbohydrates, amino acids, and cholesterol.

While manganese is beneficial for bone health, it is important to note that iodine is specifically essential for thyroid function. Iodine is a critical component of thyroid hormones, which regulate metabolism and influence growth, development, and energy production in the body. This makes iodine the trace mineral that most directly impacts thyroid health.

In summary, while manganese is essential for bone formation, iodine is the trace mineral that primarily supports thyroid function. As such, a more accurate answer to the question about the trace mineral involved in both bone formation and thyroid function would be iodine, reflecting its unique contributions to thyroid hormone synthesis and regulation.