Answered by SecondMedic Expert
Otolaryngologist · Ear Nose Throat
Thyroid problems occur when the thyroid, a small gland located at the base of your neck, does not produce enough hormones. It’s estimated that up to 20 million Americans have some form of thyrotoxicosis (overactive thyroid), while another 20 million people could benefit from treatment for an underactive thyroid (hypothyroidism).
The causes of thyroid dysfunction vary and can include autoimmune diseases like Hashimoto’s disease or Graves' disease; certain medications; radiation therapy; nutritional deficiencies like iodine deficiency, essential fatty acid deficiency or a selenium deficiency; extreme stress; environmental toxins such as heavy metals or chemicals in our food supply; inadequate sleep patterns and bad lifestyle choices such as smoking cigarettes.
Autoimmune diseases are those in which the body's immune system mistakenly attacks its own cells and tissues instead of attacking foreign invaders. In Hashimoto's Disease, antibodies attack the cells lining the glands responsible for releasing hormone into circulation, resulting in lower levels than what is needed by the body. And with Graves' disease, antibodies stimulate overproduction of hormones leading to hyperthyroidism (an overactive thyroid).
Iodine is necessary for normal production and regulation of hormones within your body—particularly those produced by your thyroid gland. An iodine deficiency can cause hypothyroidism because if this important mineral isn't present in adequate enough amounts then it won't be available to produce sufficient quantities of hormone which will lead to imbalanced levels throughout your body resulting in hormonal imbalance symptoms that are caused by hypothyroidism. Also dietary restrictions like vegan diets may increase risk due to lack of iodine intake through certain foods like dairy products/seafood/eggs etc.. Selenium also plays an important role when it comes to hormone regulation within our bodies- meaning if you don`t get enough selenium you may run into issues with producing normal levels of thyroxine & triiodothyronine- two important hormones released via the Thyroid Gland! Both cause goiter formation & metabolic disturbances causing fatigue & exhaustion + many more symptoms associated with Hypo/Hyperthyrodimsm! Environmental toxins such as heavy metal poisoning can also contribute due chronic exposure leading to disruption & interference within endocrine system- including Thyroid functionality! Stress has been found as both a contributor & trigger for onset/exacerbation too - either acute or long term period stress lasting months + years if experienced without proper management techniques being employed! So amongst other things Ageing Process itself has been linked potentially increasing risks associated with Thyroif Dysfunction epecially in older age brackets too!. Allin all both genetic predisposition combined alongide poor health habits ,dietary trends and envrionmental factors contributw towards risjk factors posed upon health - If any signs /symptoms noticed should be assesed/evaluated immediately in order ruled out any underlying compicaitons while getting back on track towards better quality life !