SOYBEAN or you may write SOYA BEAN, is a kind of legume – which belongs to the pea family, vernacular to East Asia, where the edible bean is generally grown, having innumerable uses. In terms of, using soybean conventionally fresh is soy milk, leading to the production of tofu – a product of condensed soy milk which is pressed to form solid white blocks originated in China and tofu skin – a product of soybeans and/or boiling of soy milk, from which film or skin forms on the liquid top collected, dried into yellowish sheets. No fresh soy foods are fermented bean paste, natto, soy sauce, and tempeh.
Cheap protean or fat-free soybean is a prominent source of animal feeds and various packaged meals. TVP – Textured Vegetable Protein is the component in various dairy substitutes and meat.
It is to be noted that soybeans contain B Vitamins, dietary minerals – chemical elements, calcium, carbon, chloride, hydrogen, magnesium, nitrogen and oxygen, phosphorus, potassium, and sulfur serving organic functions, phytic acid a substance found in plant seeds. Soy vegetable oil a product of soybean crops used in the food and industrial applications. It is interesting to note soybean happens to be a protein source to feed farm animals who in turn provide necessary animal protein for human consumption.
As per ACA – American Cancer Society, soy-based foods like tofu may facilitate lowering the risk of cancers pertaining to breast, endometrium – the lining of the uterus and prostate, besides some other evidence in support of lowering the risk of certain other cancers.
Saponins – steroid or triterpenoid glycosides present naturally in cereals and/or oats soybeans and other legumes.
Chickpeas, Other Legumes, Soybeans, and Peanuts produce compounds of polyphenol known as Soy Isoflavones. The vital health benefits may contain protection against age-related diseases such as cardiovascular disease, hormone-dependent cancer, loss of cognitive function, and osteoporosis. The mechanisms associated may contain antioxidant activity and weak oestrogenic action.
CHOLESTROL, HEART DISEASES AND SOY PROTEIN
According to FDA – Food and Drug Administration, soy protein 25 grams in a day, as part of the routine diet with lower cholesterol and saturated fat may facilitate in reducing heart disease risk. Mind you, 240 ml or one cup of soy milk will contain soy protein equal to 6 or 7 grams.
This is worth noting that AHA – American Heart Association is of the opinion based on decade long study advising against isoflavone supplementation. Furthermore, soy isoflavones not supporting the reduction of post-menopausal “hot flashes” and the effectiveness along with the safety of isoflavones to ease in preventing cancers of the breast, prostate, and uterus in the probing. AHA in their closing remarks indicated that a number of soy products should be supporting cardiovascular and overall health on account of a high content of fiber, low content of saturated fat, minerals, polyunsaturated fats, and vitamins. Soy protein consumption could lead to lower LDL as per other studies.
Soybeans are inclusive of the high content levels of Phytic acid, leading to the creation of various effects such as behavior as an antioxidant and chelating agent – to facilitate reduction and/or protect blood and tissue levels of injurious heavy metals. Phytic acid claims the benefits of minimizing diabetes, reducing cancer, and inflammation. On the other hand, Phytic acid is blamed for bringing down important mineral’s absorption on account of its chelating effect in the case of diets already lacking minerals.
It is common to have an allergy to soy, with other food leading to allergy are, eggs, milk, peanuts, shellfish, and tree nuts, observed in younger children. Soy allergy may lead to angioedema – a build-up of fluid creating uncomfortable swelling of deeper layers of the skin and urticaria – which is a rash of red and round welts on the skin resulting in dangerous swelling sometimes. In uncommon cases results in the occurrence of true anaphylaxis – severe and potentially life-threatening reaction pertaining to allergy. An allergy test is a positive development in demonstrating the immune system forming antibodies to soy proteins. Mind you, this is a factor when soy proteins reach the blood without being digested.
What are phytoestrogens? The answer is, phytoestrogens are plant-derived compounds existing in many foods, such as soy. Soybeans include isoflavones – a kind of generally existing isoflavonoids – termed as dietary antioxidants, known as genistein – angiogenesis inhibitor and daidzein – generally existing isoflavone, a source of phytoestrogens in the diet consumed by humans. Processes soy foods and soybeans termed as high phytoestrogens content.
Other impacts are breast cancer, cancer, prostate cancer, and thyroid function.