Seaweeds are a distinct ingredient group in nutrition. Unlike plants in terrestrial ecosystems, seaweeds grow in a mineral-rich marine environment and bind nutrients from seawater into their tissues. In dog nutrition, seaweeds are not interesting as energy sources, but above all as natural sources of minerals and trace elements.
In research, the nutritional significance of seaweeds is linked to their biological structure. Minerals in seaweed, such as iodine, calcium, magnesium, and various trace elements, occur within a natural matrix, where they are bound into an organic structure. This is considered a key difference compared to synthetic mineral sources. The biological matrix affects how minerals are released, absorbed, and behave in the digestive tract.
Seaweeds also contain polysaccharides and other structural carbohydrates that are not directly digestible energy for dogs. These compounds have been studied particularly because of their interaction with the gut environment. They do not act as rapidly fermentable fibers, but instead contribute to the structural and microbially relevant whole of the intestine. In research, seaweed polysaccharides are considered as part of normal gut function and balance.
Research literature on seaweeds also emphasizes the importance of the plant compounds they contain. Seaweeds produce phenolic compounds and antioxidant structures, whose role in nature is to protect the plant in demanding growth conditions. These compounds have also been studied in animal nutrition as part of the antioxidant whole.
In dog nutrition, seaweeds are viewed, based on research, as part of mineral balance and dietary variety. Their significance is not tied to quick effects, but to long-term use and qualitative supplementation of the diet. Seaweeds are a rich and diverse nutritional ingredient whose value is based on the totality of minerals, structural compounds, and the biological matrix.
Kelp (Ascophyllum nodosum) for dogs 300 g, 19,90 €
References & sources:
Research on seaweeds focuses on mineral content, the biological matrix, polysaccharides, and antioxidant structures.
-
Journal of Applied Phycology
– broad reviews of seaweed mineral composition and biological structure.
-
Marine Drugs
– studies on seaweed polysaccharides, phenolic compounds, and antioxidant potential.
-
Algal Research
– the nutritional significance and structural characteristics of seaweeds.
-
Journal of Animal Physiology and Animal Nutrition
– studies applying marine-derived ingredients in animal nutrition.
-
Food & Function
– seaweed bioactive structures and their interaction with the digestive environment.
-
Nutrients
– reviews on the significance of seaweed minerals and the biological matrix in nutrition.
