How High Iron Levels Affect the Thyroid: Understanding the Risks and Connections
This article explores how high iron levels can impact thyroid health, the mechanisms behind this interaction, and what individuals should do if they are affected by both high iron and thyroid issues. How High Iron Affects the Thyroid Iron overload can lead to the accumulation of iron in the thyroid gland, where it may cause oxidative stress and tissue damage. Over time, this damage may trigger the development of thyroid autoantibodies, potentially resulting in autoimmune thyroid conditions such as Hashimoto’s thyroiditis. This autoimmune attack can lead to hypothyroidism, where the thyroid fails to produce adequate hormones. Iron Accumulation in the Pituitary Gland The pituitary gland controls thyroid function by producing thyroid-stimulating hormone (TSH). Excess iron in the pituitary can impair this regulation, resulting in central (or secondary) hypothyroidism. Unlike primary hypothyroidism (which originates in the thyroid gland), central hy...