She participated in a reality show
Mitad y Mitad where she was looking for a partner but she had no significance. What she managed to transcend is her Instagram account where she was traveling, and she showed her statuesque and beautiful figure. That is why she was called to participate in a new reality show,
Acapulco Shore. Thus began her career in the world of reality shows, Brenda was part of the main cast of
Acapulco Shore during the second season and then returned for the fifth and sixth seasons. The success of this show led her and her castmates to become internet personalities, influencers with many followers. She also participates in other reality shows such as
Super Shore, and
La Venganza de los Ex where Zambrano went to take revenge on her ex-boyfriends, Ernesto Leal and Johnatan Gutierrez. After leaving Acapulco Shore, she decided to become a YouTuber, calling her channel, "Brenda, con límites, ahora sí" where she talked about her life, she showed her looks, fashion blogs, among others stuff. In 2020 she returned to the world of reality shows, this time to
Guerreros, integrating the Cobras team. Brenda's participation lasted only one month and one week, as she became the fourth eliminated, in her second nomination, by public vote. In 2022 she participated in the second season of
Resistire, it is produced by
MTV, integrating the orange team, although only for four weeks since Brenda would be expelled for violating the program's rules after skipping the exit door. In May she joined
La casa de los famosos, in her second season where on the fourteenth day Brenda is eliminated with 53% of the votes against Natalia Alcocer and Ignacio Casano In August 2023, he confirms his participation in the return of the reality show
La Isla titling that edition "Desafio Turquía". == Personal life ==