Here's a breakdown:

* Protein: Salmon is an excellent source of protein, making up a significant portion of its composition.

* Lipids: Salmon is also rich in healthy fats, specifically omega-3 fatty acids. These are essential for various bodily functions.

* Carbohydrates: Salmon contains very little carbohydrate.

So, while salmon contains lipids (fats) and a small amount of carbohydrates, the primary component is protein.