Luz Maria Briseno is originally from Guadalajara, México, according to her show's website, curvaspeligrosasa.net. She is a well-known personality in the Spanish radio industry. She has worked for numerous radio stations in both Northern and Southern California.
Briseno hosts a nutrition program called "Curvas Peligrosas." She was inspired to launch the show after a cardiac emergency left her in a coma for two days, which caused her to re-evaluate her eating habits and make other lifestyle changes. She attributes the medical scare with saving her life and giving her a new career focus. She is now a licensed nutritionist and dispenses nutritional guidance on her show.