My name is Margarita, and I am 90 years old. People are often surprised when they hear that I live alone and manage my daily life without much difficulty. I don’t take pills in the morning or at night, and I have never had to rely on a long list of medications. I don’t suffer from diabetes, and my blood pressure has remained mostly stable throughout the years. Every morning I wake up on my own, prepare my own breakfast, and start the day slowly but steadily. I enjoy going for a walk, even if it’s just around my neighborhood, breathing fresh air and letting my body move. I can still read comfortably without glasses, and my memory works well enough for me to remember the things that truly matter. When people hear this, they often assume it must be pure luck or that I was simply born with strong genetics. But I always give them the same answer: my health is largely the result of the choices I made over many years, especially the choices I made about food.I never spent my life obsessing over illnesses or constantly worrying about what disease might come next. Instead, I focused on something much simpler—taking care of what I put on my plate. My philosophy was not about fighting disease once it appears, but about doing what I could to prevent it from finding a place in my body. Food was never just about taste or convenience for me; it was about nourishment and balance. Over the decades I noticed that many people around me, especially as they grew older, began to experience constant pain, heavy fatigue, restless nights, and the need to carry bags filled with medications wherever they went.