Fertility preservation refers to medical techniques that help individuals save their ability to have children in the future. This is often important for those facing medical treatments, such as chemotherapy or radiation, which can affect reproductive health. Common methods include egg freezing, sperm banking, and embryo freezing. These procedures allow individuals to store their reproductive cells or embryos for later use. By doing so, they can increase their chances of conceiving after undergoing treatments or when they are ready to start a family. Fertility preservation is a valuable option for many people, including those with certain medical conditions or those delaying parenthood.