Olga Roig is a journalist, writer and researcher.

She has been the Director of several magazines on personal growth, life quality and alternative therapies, like Salud vital, Planeta Verde and Toca Madera, as well as Assistant Director for the guides Ser Feliz.

She has published several books about everyday life, self-help and unusual subjects like El arte de la numerología (The Art of Numerology), El libro definitivo de los nombres (The Definitive Book of Names), Diccionario de Mitología (Dictionary of Mythology) and 60 Dietas a prueba (60 Diets to the Test), amongst others.