Coumestrol is a natural phytoestrogen found in certain plants, such as legumes and clover. It is primarily used in agricultural research due to its role as a phytoestrogen, which can influence plant growth and development. It is studied for its potential to enhance crop resilience and yield under stress conditions. In the field of medicine, coumestrol is investigated for its estrogenic activity, which may offer benefits in managing menopausal symptoms and osteoporosis. Additionally, its antioxidant properties are explored for potential applications in reducing oxidative stress-related diseases. Researchers are also examining its effects on cancer cells, particularly in hormone-dependent cancers, to understand its potential therapeutic uses.