Protein
Fish provides complete protein with all essential amino acids.
Fish in a Balanced Diet
How fish contributes protein, fats and micronutrients to varied everyday meals.
Educational guide · Reviewed 26 July 2026Why include fish in a balanced diet?
Fish can contribute protein, fats and micronutrients to a varied diet. The species, preparation, portion and foods served alongside it shape the meal.
Fish in a Balanced Diet
Food source · amount · everyday role
What it does for the body.
Marine omega-3
Oily fish provides EPA and DHA directly.
Micronutrients
Depending on the fish, a meal may provide vitamin B12, vitamin D, selenium or iodine.
When to pay particular attention
Needs are not identical.
Age, life stage, activity and the rest of the diet can change what deserves attention.
- Families planning varied weekly meals
- People replacing some meat meals
- Busy people who value shelf-stable ingredients
- Anyone who wants more seafood variety
Food first.
Build the plate around variety: fish with vegetables, whole grains, potatoes, legumes, bread, herbs and other foods that suit the occasion.
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.
Why include fish in a balanced diet?
Fish can contribute protein, fats and micronutrients to a varied diet. The species, preparation, portion and foods served alongside it shape the meal.
Why does fish in a balanced diet matter?
Protein: Fish provides complete protein with all essential amino acids. Marine omega-3: Oily fish provides EPA and DHA directly. Micronutrients: Depending on the fish, a meal may provide vitamin B12, vitamin D, selenium or iodine.
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.
Ready to apply what you have learned?
Open Product FinderCompare ProductsWhere to BuyShop Online