ADVANCED RESEARCH IN GASTROENTEROLOGY & HEPATOLOGY JUNIPER PUBLISHERS Authored by Andrés J del Pozo-García Editorial Obesity has become an epidemic worldwide, especially in Western countries, and several medical societies have stated it as a chronic medical disease [1,2]. Lifestyle habits have worsened during the last decades, and precooked food and saturated fat ingestion have been included in many people’s routine diet. It has been well known since decades that obesity dramatically increases mortality, according to its higher rate of cardiovascular diseases and metabolic disorders, but it also favors obstructive sleep-apnea or osteoarticular diseases. Furthermore, its role as a decisive risk factor for colorectal cancer and other neoplasiashas emerged. Diet and lifestyle modifications, weight loss drugs and bariatric surgery were, until now, the available measures to stop this scourge, but for several reasons, obesity expan...