Iodine
Iodine is an essential mineral critical for thyroid function, regulating metabolism, and supporting cognitive development.
Digestion
Metabolism
Thyroid
Origin of Ingredient
Iodine is a naturally occurring element found primarily in seawater, certain soils, and various food sources, including seaweed, fish, dairy products, and iodized salt. It is extracted from these sources to create supplements and fortify foods, ensuring adequate intake for populations at risk of deficiency.
History of Ingredient
The importance of iodine in human health has been recognized for centuries. Historically, iodine deficiency led to widespread goiter and other thyroid-related issues. In the early 20th century, iodine fortification in salt was introduced in many countries, significantly reducing the prevalence of iodine deficiency disorders. Today, iodine remains a crucial nutrient for maintaining thyroid health and overall well-being.
Scientific Makeup of Ingredient
Iodine is a trace mineral essential for the production of thyroid hormones, thyroxine (T4) and triiodothyronine (T3). These hormones are vital for regulating metabolic processes, growth, and development. Iodine’s role in thyroid function makes it indispensable for maintaining metabolic balance and supporting various physiological functions.
Research has shown that adequate iodine intake is essential for proper thyroid function, which in turn regulates metabolism, energy levels, and overall health. Iodine deficiency can lead to hypothyroidism, characterized by fatigue, weight gain, and cognitive impairments. Studies also highlight iodine’s critical role in brain development, particularly during pregnancy and early childhood, where it supports cognitive function.
Iodine is widely approved for use in dietary supplements and food fortification in many countries, including the United States, the European Union, and other regions. Legal claims about iodine include its benefits for thyroid health, metabolism regulation, and cognitive development. Always ensure compliance with local regulatory guidelines when making specific health claims.
Health claims on food supplements in the UK and EU must be authorised, and our technical and quality team checks label wording for compliance before a label is approved.
