Selenium is the Key Mineral to transform your Health and Energy

He selenium is a key trace mineral for the human body. Despite its importance, it is often overlooked in discussions about health and nutrition. In this article, we will explore what selenium is, its benefits, the recommended intake, and clarify the most common doubts.

What is selenium?

Selenium is an essential micronutrient that the body needs in small amounts for important functions such as:

• Antioxidant defense: Fights oxidative stress through selenoproteins.
• Thyroid function: Helps regulate thyroid hormones and metabolism.
• Immune system support: Strengthens defenses against infections.

Why is it important to consume selenium?

1. Antioxidant properties
   Neutralizes free radicals, reducing cellular damage and the risk of chronic diseases such as cancer and cardiovascular diseases.

2. Thyroid health
   It is essential for the synthesis and regulation of thyroid hormones, influencing metabolism and energy levels.

3. Strengthens the immune system
   It helps the production of white blood cells, improving the body's ability to fight infections.

4. Skin and hair health
   Fights oxidative stress, which improves skin texture and promotes hair growth.

Frequently asked questions about selenium

1. What foods are rich in selenium?
   They include:

   • Brazil nuts (a single nut exceeds the daily requirement).
   • Fish (tuna, sardines).
   • Meats (beef, chicken).
   • Eggs and dairy products.
   • Whole grains.

2. How much selenium do I need per day?

   • Adults: 55 micrograms daily.
   • Pregnant or lactating women: 60–70 micrograms daily.

3. Who is at risk of selenium deficiency?

   • People with digestive disorders (e.g. Crohn's disease).
   • Individuals with restrictive diets.
   • Inhabitants of areas with soils deficient in selenium.

Debunking the myth about selenium

• "If I eat a healthy diet, I don't need selenium."
  Even a balanced diet may lack selenium depending on soil quality and food sources.

How to choose a selenium supplement

If you decide to take a supplement:

• Opt for reliable brands with quality certifications.
• Look for formulations such as yeast selenium or selenomethionine for better absorption.