In humans, thyroid function and cholesterol levels have a close relation!

The risk of unusual blood cholesterol levels increases when too many or too few thyroids are produced. In the neck thyroid gland is located, and it makes specific hormones. The two main hormones it produces are triiodothyronine (T3) and thyroxine (T4). These hormones enter the bloodstream and have used throughout the body. The most active form of thyroid hormone is T3, and the body utilizes it in its original state. T4 can also be converted into active T3 by body enzymes.

Thyroid hormones help regulate brain development in children, body temperature, metabolism, growth and development, the function of the heart, brain, muscle, and other organs. Thyroid-stimulating hormones are secreted by the pituitary gland to stimulate the thyroid to produce hormones. The hormone called calcitonin is also produced by the thyroid gland.

When the thyroid does not produce enough thyroid hormones, it is underactive and is known as hypothyroidism. Producing too many hormones leads to an overactive thyroid and is known as hyperthyroidism. In the US, almost 5% of people aged 12 or older have an underactive thyroid. An underactive thyroid can cause constipation, depression, dry skin and hair, fatigue, fertility issue, heavy or irregular periods, increased sensitivity to cold temperatures, low heart rate, pain in the muscles and joints, reduced sweating, and weight gain.

An overactive thyroid is less common. Around 1.2% of people in the US have an overactive thyroid. An overactive thyroid can cause diarrhea, difficulty sleeping, fatigue, increased sensitivity to heat, mood changes, muscle weakness, nervousness or irritability, rapid heartbeat, shaky hands, and weight loss.

The waxy substance present in every cell in the body is called cholesterol. To make hormones body uses cholesterol. When too much cholesterol builds up in the arteries, it can cause a lot of health problems. By attaching to protein, the cholesterol travels in the body. There are two kinds of cholesterol HDL and LDL. HDL is known as good cholesterol because it helps the body get rid of cholesterol from the blood. LDL is known as bad cholesterol because higher LDL rates indicate a higher risk of heart disease.

The link between thyroid and cholesterol –

In humans, thyroid function and cholesterol levels have a close relation, and if there are any changes in the relation, it can cause health issues. T3 helps the liver process and remove excess cholesterol from the body. The liver cannot process cholesterol when enough thyroid hormones are not produced enough by the body. An underactive thyroid means less LDL is removed from the blood. With the supplementation of thyroid hormones, a person can manage their cholesterol levels. An overactive thyroid cause low levels of cholesterol in the blood. Low cholesterol in the blood can cause adverse health conditions. Complications caused by low cholesterol are too less as compared to high cholesterol.

Conclusion –

Thyroid disorders and unusual cholesterol levels have a clear link between them. People who are diagnosed with high cholesterol levels should also check their thyroid hormones levels. People those who have underactive thyroid should monitor their cholesterol level regularly. Such people take necessary actions to prevent high cholesterol.

About the author

Nick Brown

Nick is a qualified writer and a blogger, who loves to dabble with and write about technology. While focusing on and writing on tech topics, his varied skills and experience enable him to write on any topic related to tech which may interest him. [email protected]

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