What is Selenium and its Role in the Human Body?
Selenium is a vital trace mineral found in the human body. It’s used to produce antioxidants that help protect cells from damage. Additionally, it’s necessary for the proper functioning of the immune system, and it affects hormonal balance and the thyroid gland.
Essential Benefits of Selenium for Health
1. Brain Function:
Studies have shown that selenium helps brain function, keeps cognitive decline at bay, and improves overall memory.
2. Cardiovascular Health:
Selenium helps protect the body from heart disease. It supports healthy cholesterol levels and keeps much of the body’s metabolic activity working effectively.
3. Cancer Prevention:
Selenium has also been found to reduce the risk of certain types of cancers, such as breast and prostate cancer. This is due to its strong antioxidant capabilities, which reduces oxidative damage and inflammation.
4. Thyroid Hormone Balance:
Selenium is essential in the production of thyroid hormones and helps regulate their production. Its ability to bind to thyroid hormones can support the efficiency of the endocrine system.
5. Skin Health:
Selenium helps keep the skin elastic and firm by improving the skin’s antioxidant defense system and stimulating collagen production. Additionally, it provides protection from damaging UV rays.
Sources of Selenium
Selenium is found in a variety of whole grains, fish, shellfish, nuts, legumes, and animal products. Brazil nuts are especially rich in selenium and may be a good choice for those looking to get more of this essential trace mineral in their diet.
Selenium is essential for the body’s optimal functioning. It helps protect cells from damage and keeps the immune system functioning properly. It also helps regulate hormones and provides protection against several types of cancer. Although it’s found in a variety of whole grains, fish, shellfish, and nuts, Brazil nuts are an especially good source of this trace mineral.