About Iodine
Iodine is a trace mineral required for the production of thyroid hormones.
These hormones control metabolism, energy levels, and growth.
Why Is Iodine Important?
Iodine supports thyroid health, which helps regulate metabolism, body temperature, and energy production.
Benefits of Iodine
- Supports thyroid function
- Helps regulate metabolism
- Supports energy levels
- Supports growth and development
- Supports brain function
Foods Rich in Iodine
- Seaweed
- Fish (cod, tuna)
- Dairy products
- Eggs
- Iodized salt
- Shrimp
- Milk
Top 3 Foods Highest in Iodine
- Seaweed – extremely rich in iodine
- Cod – high iodine fish source
- Iodized Salt – common everyday source
Iodine Daily Intake
| Group | Recommended Daily Intake |
| Adults | 150 mcg |
| Pregnant Women | 220 mcg |
| Children | 90–120 mcg |
Iodine Deficiency Symptoms
- Thyroid problems (goiter)
- Fatigue
- Weight gain
- Cold sensitivity
- Slow metabolism
Iodine Overdose Risks
- Thyroid dysfunction
- Nausea
- Stomach pain
- Hormone imbalance
Iodine Supplements
Supplements may be needed in areas with low iodine intake or specific health conditions.
Too much iodine can affect thyroid function, so supplements should be used carefully.
Related Vitamins and Minerals
FAQ
What happens if I don’t get enough iodine?
Low iodine may cause thyroid problems, fatigue, and slow metabolism.
Can I get iodine from food only?
Yes, foods like seaweed, fish, dairy, and iodized salt provide enough.
Is iodine important for the thyroid?
Yes, iodine is essential for thyroid hormone production.