Selenium is an essential micronutrient that plays an important role in various physiological processes in the body, including the development and maintenance of healthy teeth and bones. Selenium is a component of several enzymes that are involved in antioxidant defense mechanisms and the regulation of cellular metabolism.
Research suggests that selenium may be important for dental health because it helps to protect against oxidative stress and inflammation, two processes that are implicated in the development of dental caries (tooth decay) and periodontal disease (gum disease). In addition, selenium may be important for the development and maintenance of healthy bones, including the alveolar bone that supports the teeth.
Adequate selenium intake is important for maintaining dental health, but excessive intake can be harmful. The recommended daily intake of selenium for adults is around 55 micrograms per day, but this may vary depending on age, gender, and other factors. Selenium can be obtained from a variety of dietary sources, including nuts, seeds, whole grains, seafood, and meat.
In summary, while selenium is not directly responsible for strong teeth, it plays an important role in maintaining dental health by promoting antioxidant defense mechanisms, regulating cellular metabolism, and contributing to the development and maintenance of healthy bones.