Ingredient
Soy
What is Soy?
Soy is a plant-based protein derived from the soybean. It is widely used in various forms, including soy milk, tofu, and soy protein isolates, due to its high protein content and versatility.
Soy is used in a variety of products for its nutritional value, particularly as a protein source in vegetarian and vegan diets. The health evidence on soy is mixed: it has been associated with potential heart health benefits, but there are also discussions about its phytoestrogens and their effects on hormone levels.
When you see soy on a label, it could be included for its protein content, as an emulsifier, or as a flavor enhancer. People with soy allergies should avoid it.
Commonly found in: foods, makeup, supplements, beverages, cleaning products
What to watch
- Soy contains phytoestrogens, which may affect hormone levels in large amounts.
- Some individuals are allergic to soy, which can lead to severe allergic reactions.
Benefits
- Soy is a complete protein, providing all essential amino acids.
- It is a plant-based protein, which is beneficial for vegan and vegetarian diets.
Soy is generally recognized as safe (GRAS) and widely accepted for use in foods and supplements.
Some studies suggest soy may benefit heart health, but there is ongoing research into its effects on hormone levels.
Soy is plant-derived and widely used as a protein source in vegan diets.
Scout's take
Source of lecithin emulsifier, commonly used in processed foods.
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