Ana María Lajusticia’s extensive theoretical and practical knowledge inspired her to write her first work, Balanced Nutrition in Modern Life, which enjoyed tremendous success. She has authored twelve books, including notable titles such as Magnesium, the Key to Health, Osteoarthritis and Its Solution, Custom Diets, Adult Problems, Nutrition and Intellectual Performance and Cholesterol and Triglycerides.
Among her published works, her first book, Magnesium, the Key to Health, released in 1979, was a best-seller of its time, undergoing seven editions in the same year.
In 2000, she collaborated with the EDAF publishing house, producing her initial work with them, Overcoming Osteoporosis, followed by updated editions of her previous books with new studies and two additional unpublished works: The Answer Lies in Collagen in 2006 and Magnesium in Sports in 2014. The first two of her works, Magnesium, the Key to Health, and Osteoarthritis and Its Solution, have been translated into French, German, Dutch, Polish, Czech, English and Chinese. Moreover, in German, Custom Diets, Overcoming Osteoporosis, The Answer Lies in Collagen and Magnesium in Sports are also available.
As an entrepreneurial and energetic woman, she relocated to Barcelona in 1973 and established a herbalist business at Laforja 63. In 1980, she officially registered her own brand, Ana Maria Lajusticia®. Today, the family company, Distribuciones Feliu S.L., promotes and distributes her products, which, at 98 years old, she continues to formulate with enthusiasm to enhance everyone’s well-being.