Does selenium affect thyroid?

Selenium is involved in thyroid hormone regulation, but it doesn't have a direct impact on other hormones in the body.

There is limited evidence that selenium may have a minor impact on blood pressure, but it's not a primary treatment for hypertension.

Selenium supplements are safe when used in moderation and under medical guidance, but excessive intake can be harmful.

There is no direct link between selenium and fatty liver, but selenium's role in liver health is essential for overall well-being.

Selenium contributes to skin health, but a glowing complexion depends on various factors, including overall skincare and nutrition.

Selenium plays a role in maintaining healthy hair, but deficiency or excess can impact hair growth and quality.

High doses of selenium can be toxic to the kidneys, causing kidney damage, so moderation is crucial.

While dietary selenium is safe for most, high-dose selenium supplements should be taken under a doctor's guidance.

Prolonged excessive selenium intake may harm the kidneys, so it's important to stay within recommended levels.

Excessive selenium intake can lead to side effects like hair loss, nausea, and digestive issues, but a balanced intake is generally safe.

Selenium plays a role in skin health but should be obtained in balanced amounts from a varied diet for optimal skin benefits.

There is no direct link between selenium and weight gain; excessive intake may lead to selenosis symptoms but not weight gain.

Selenium is not typically associated with menstrual irregularities; hormonal factors are more relevant to the menstrual cycle.

Selenium is not known to cause drowsiness; excessive intake or deficiency can lead to various symptoms, but not sleepiness.

The tolerable upper intake level (UL) for selenium is about 400 mcg per day to avoid the risk of selenosis.

The best selenium source is a balanced diet with a variety of selenium-rich foods to ensure adequate intake.

The recommended daily intake for selenium is around 55 mcg for adults, but it varies based on age, sex, and life stage.

Excessive selenium can lead to hair loss, but selenium deficiency can also cause hair and nail problems.

Selenium is a trace mineral that plays a role in thyroid function and may help protect the thyroid from oxidative damage.

Daily selenium intake from food is safe within recommended levels, but high-dose selenium supplements should be used with caution.

Selenium-rich foods include Brazil nuts, tuna, and whole wheat bread.

A selenium deficiency can harm the thyroid gland and affect its hormone production.

Selenium testing is valuable for assessing nutritional status and detecting deficiencies or excess, especially in at-risk populations.

People in regions with low soil selenium, those with limited dietary variety, and vegetarians may be at higher risk.

Foods rich in selenium include seafood, lean meats, nuts, seeds, eggs, and brown rice.