Ingredient
Protein
What is Protein?
Proteins are large, complex molecules made up of amino acids, which are the building blocks of muscle, enzymes, and various cellular structures. They can be sourced from both animal and plant origins, commonly derived from meat, dairy, legumes, soy, and grains.
Proteins are essential for building and repairing tissues, supporting metabolic reactions, and maintaining healthy skin, hair, and nails. They are used in food products to boost nutritional content and may be present in sports nutrition products for muscle-building purposes. The health evidence suggests they are critical for maintaining overall health, though the required amounts can vary based on factors like age, activity level, and specific health goals.
When you see protein listed on a product label, consider whether it fits your dietary needs, especially regarding the source, as it can be animal-based or plant-based, affecting its suitability for certain diets.
Commonly found in: Sports nutrition products, Meal replacement shakes, Baked goods, Dairy products, Meat substitutes
Benefits
- Essential for body tissue repair and maintenance.
- Supports metabolic procedures through enzyme activity.
- Vital for muscle building and immune function.
Proteins are generally recognized as safe (GRAS) and are a recommended dietary component.
Research consistently supports the essential role of dietary protein in body functions, with variations in needed intake based on lifestyle and health.
Animal-derived proteins are not considered vegan, but plant-based options like lentils, beans, and soy are vegan-friendly.
Scout's take
Protein is a fundamental nutrient, and its presence in the product supports nutritional balance without negative implications.
More from Scout's analyses
Good source of complete protein with all essential amino acids from organic dairy.
from the analysis of Trader Joe's Organic Lowfat Yogurt PlainFound in 2 products
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