SELENIUM

Overview

Selenium is a natural mineral your body needs in tiny amounts to stay healthy. It acts like a bodyguard for your cells, helping to protect them from damage, boost your immune system, and support thyroid health.

Classification
Selenium is:
A trace mineral (needed in small amounts)

An essential nutrient (your body can’t make it, so you need to get it from food)

Found in foods like nuts (especially Brazil nuts), fish, eggs, and grains
Uses
Selenium helps with:
Boosting the immune system

Protecting cells from damage (acts as an antioxidant)

Supporting the thyroid gland (controls hormones and metabolism)

Helping the body make DNA

Possibly reducing the risk of certain chronic diseases (when taken in safe amounts)
How It Works
Selenium works by:
Being part of special proteins and enzymes that protect the body

Neutralizing harmful substances (free radicals) that can damage cells

Helping the thyroid gland make hormones

Supporting the body’s defense system to fight illness and stress
Dosage
As prescribed by your doctor.

Side effects
Too much selenium (called selenosis) can cause:
Bad breath (garlic-like smell)

Brittle hair or nails

Skin rashes

Upset stomach

Irritability or fatigue

In severe cases: nerve problems or organ damage
Precautions
Safe when taken in recommended amounts

Too much can be toxic

Avoid large doses from supplements without a doctor’s advice

People with certain health conditions (like thyroid issues) should check with a healthcare provider before taking extra selenium

Be careful with Brazil nuts, as they contain high levels of selenium

Disclaimer
This content is for informational purposes only. Always consult a healthcare provider for medical advice and proper dosage