Thyroid hormones
Iodine supports the normal production of thyroid hormones.
Iodine: Thyroid, Growth and Food Sources
How iodine supports thyroid hormones, who needs to pay closer attention and where it is found.
Educational guide · Reviewed 26 July 2026What is iodine and why does the body need it?
Iodine is needed to make thyroid hormones, which regulate metabolism and support growth and development.
Iodine
Food source · amount · everyday role
What it does for the body.
Growth and development
Adequate iodine is especially important during pregnancy and early life.
Energy metabolism
Through thyroid hormones, iodine is connected with normal energy metabolism.
When to pay particular attention
Needs are not identical.
Age, life stage, activity and the rest of the diet can change what deserves attention.
- Pregnancy and breastfeeding
- People who avoid fish, dairy and iodised salt
- People following a vegan diet
- Anyone using kelp supplements, which can provide excessive amounts
Food first.
Seafood, fish, dairy, eggs and iodised salt are common sources. The amount in seaweed varies widely.
How do we measure it?
One value. Three useful views.
Per 100 g
A standard basis for comparing different foods and pack sizes.
Per serving
The quantity associated with a stated serving. Serving sizes can differ.
Per package
The calculated total when the entire package is the relevant amount.
We show where every number comes from.
Diplomats Product Nutrition
The value belongs to the exact product, recipe and measurement basis shown. We present it as the product’s number.
Reference Nutrition Data
A scientific food database provides a range for a comparable fish. We mark it with an asterisk and never present it as a laboratory result for the product.
Nutrition Knowledge
Primary health and food-science sources explain what a nutrient does, who should pay attention and how the number is used.
What is iodine and why does the body need it?
Iodine is needed to make thyroid hormones, which regulate metabolism and support growth and development.
Why does iodine: thyroid, growth and food sources matter?
Thyroid hormones: Iodine supports the normal production of thyroid hormones. Growth and development: Adequate iodine is especially important during pregnancy and early life. Energy metabolism: Through thyroid hormones, iodine is connected with normal energy metabolism.
Can a value be assumed from the fish species?
No. Diplomats separates general food education from facts verified for a particular recipe, serving and product.
What does “per 100 g” mean?
It is a standard comparison basis. It lets visitors compare products of different pack and serving sizes using the same amount of food.
How are products recommended?
The Product Finder combines product nutrition, flavour, format and the preferences you select to find the closest match.
Primary health and food-safety sources used to review this guide.
Apply the knowledge.
Compare product nutrition on the same per 100 g basis and choose what suits your meal.
Compare product nutritionPut it on the table.
Explore serving ideas and practical meal contexts connected to Diplomats products.
Explore recipesSee the knowledge in practice.
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