We've seen it in countless movies: "Hello, my name is so-and-so and I'm an alcoholic." We know the acronym Alcoholics Anonymous (AA) and what it represents. But what we might not know is that behind these initials –and this recurring phrase– lies a twelve-step therapeutic method created by two men from Ohio in 1935, which has since helped millions of people worldwide. This method is now applied in 68 countries, including Spain, where there are up to 586 active Alcoholics Anonymous (AA) groups. A study by Harvard Medical School and Massachusetts General Hospital concluded in 2020 that this AA twelve-step therapy "is more effective than other established treatments for increasing abstinence" and improves outcomes, especially "in the long term," helping people stay sober for longer. The survival and constant global expansion of this system for nearly a century also attest to its effectiveness.

The arrival of immunotherapy in hospitals, the birth of gene editing and walking devices, the first drugs against Alzheimer's and injections for weight loss... It's difficult to look back and choose just a few milestones that demonstrate how, in the last fifteen years, medicine has funneled through countless advancements. Since 2010, tens of millions of medical articles have been published in high-impact journals, and as you read these lines, scientists and laboratories are not slowing down. Since its first issues, the ARA has reported on and delved into many of these achievements, and has not been oblivious to the ethical and economic challenges that health research has faced. Nor has it been unaware of the profound crisis of confidence that some disciplines have experienced in the last five years.