São Paulo Research Foundation (FAPESP) Jan 21 2025 Infertility is a problem that affects between 8% and 12% of couples of reproductive age worldwide – for some of them, the problem interrupts a life project, which is the desire to have children and build a family. Advances in technology and medicine have made assisted reproductive treatments possible, but they can be physically and psychologically draining for the couples involved, especially because of expectations of results that may not be