The newspaper El País has published an article on the pros and cons of intermittent fasting. The article refers to two kinds of fasting, namely the 5:2 fast, on which you can eat with no calorie restriction for five days and on the other two days no solids are allowed, and the 18:6 fast, which proposes that all the meals of the day are eaten within 6 hours, while the remaining 18 are devoted to fasting. The article includes the opinion of IRB Barcelona researcher Antonio Zorzano, who says, "I have still not seen this reflected in studies, but we must err on the side of caution before telling people that they can do these diets ", and goes on to conclude that people on such diets should be under medical supervision.
Link to El País
About IRB Barcelona
Created in 2005 by the Generalitat de Catalunya (Government of Catalonia) and University of Barcelona, IRB Barcelona is a Severo Ochoa Centre of Excellence, a seal that was awarded in 2011. The institute is devoted to conducting research of excellence in biomedicine and to transferring results to clinical practice, thus improving people’s quality of life, while simultaneously promoting the training of outstanding researchers, technology transfer, and public communication of science. Its 28 laboratories and eight core facilities address basic questions in biology and are orientated to diseases such as cancer, metastasis, Alzheimer’s, diabetes, and rare conditions. IRB Barcelona is an international centre that hosts 400 employees and more than 30 nationalities. It is located in the Barcelona Science Park. IRB Barcelona is a CERCA center, and a member of the Barcelona Institute of Science and Technology (BIST).