Daidzin is primarily used in the field of health and nutrition due to its potential therapeutic properties. It is a naturally occurring compound found in soybeans and other legumes, often studied for its role in managing menopausal symptoms, such as hot flashes and osteoporosis, by mimicking estrogen-like effects in the body. Additionally, it is researched for its antioxidant properties, which may help in reducing oxidative stress and inflammation. Daidzin is also being explored for its potential in supporting cardiovascular health by improving blood flow and reducing cholesterol levels. In the cosmetic industry, it is sometimes incorporated into skincare products for its anti-aging benefits, as it may help protect the skin from UV-induced damage and improve skin elasticity. Furthermore, it is investigated for its potential role in cancer prevention and treatment, particularly in hormone-related cancers, due to its ability to modulate cell growth and apoptosis.