Dietary selenium deficiency Save

Dietary Selenium Deficiency: Causes and Symptoms

Selenium is a trace mineral that is essential for human health. It is found in a variety of foods, including nuts, seafood, and meat. However, many people do not consume enough selenium in their diets, leading to a deficiency. Here are the causes and symptoms of dietary selenium deficiency.

1. Cause: Poor Soil Quality

One of the main causes of dietary selenium deficiency is poor soil quality. If the soil that crops are grown in is low in selenium, then the plants will also be low in selenium. This means that people who consume these crops will not be getting enough selenium in their diets.

2. Cause: Vegetarian or Vegan Diets

Another cause of dietary selenium deficiency is a vegetarian or vegan diet. Many of the foods that are high in selenium are animal-based, such as seafood and meat. This means that people who follow a vegetarian or vegan diet may not be getting enough selenium in their diets.

3. Symptom: Weakness and Fatigue

One of the main symptoms of dietary selenium deficiency is weakness and fatigue. Selenium plays a role in the production of energy in the body, so a deficiency can lead to feelings of tiredness and lethargy.

4. Symptom: Weakened Immune System

Selenium is also important for a healthy immune system. A deficiency can weaken the immune system, making it more difficult for the body to fight off infections and illnesses.

5. Symptom: Thyroid Problems

Selenium is important for the proper functioning of the thyroid gland. A deficiency can lead to thyroid problems, including an enlarged thyroid gland and an underactive thyroid.

If you are experiencing any of these symptoms, it is important to speak with your healthcare provider. They can perform tests to determine if you have a dietary selenium deficiency. To prevent a deficiency, make sure to eat a varied diet that includes selenium-rich foods.