What is it about soy that gives it health benefits?
Scientific research has confirmed that substituting soy protein for animal protein in the diet can lead to beneficial effects in lowering blood cholesterol levels
1 .
Research is also examining soy protein's potential benefits in providing protective effects against certain forms of cancer
2 , relieving menopausal symptoms
3 , maintaining bone health
4 ,
5 and enhancing athletic (sports) performance
6 .
Other components of soy may also contribute to its health effects. These include:
- isoflavones - which have been considered to add to the beneficial effects of soy protein;
- plant sterols - which are well known to lower blood cholesterol;
- saponins - which may lower cholesterol and stimulate the immune system
7 ;
- dietary fibre - with a range of benefits;
- omega 3 plant (vegetable) fats - an essential nutrient in the diet, which is not found in significant amounts in many other plant foods.
This site provides an overview of each of the major areas of research with regard to soy.
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