a substance needed for the proper functioning of the thyroid gland is
The substance needed for the proper functioning of the thyroid gland is iodine. Iodine is an essential mineral that plays a vital role in the production of thyroid hormones. These hormones, called triiodothyronine (T3) and thyroxine (T4), are responsible for regulating important metabolic processes in the body, including growth and development, metabolism, and body temperature.
To obtain iodine, you can incorporate iodine-rich foods into your diet. Some natural sources of iodine include seaweed, seafood (such as fish, shrimp, and shellfish), dairy products (milk, yogurt, and cheese), eggs, and iodized salt. Iodine is also sometimes added to processed foods like bread and various commercially produced food products.
However, it's important to note that excessive iodine intake can also be harmful. It's recommended to follow the daily recommended intake provided by health authorities and consult with a healthcare professional if you have any concerns about your iodine levels or thyroid function.