Infobae reported on September 18, 2026 that changes in the brain can begin years before the first symptoms of Alzheimer's disease become noticeable. The outlet described the warning signs patients and families should watch for and explained why seeking a medical consultation early can make a difference.
According to Infobae, the disease does not start on the day memory problems become obvious. Biological processes in the brain are already underway well before that point, which is why the outlet framed the pre-symptom period as a key window for attention. The report paired its description of these early signals with practical guidance on how to raise concerns with a doctor.
The coverage was part of a broader wave of recent reporting on early detection. Other outlets in the same period focused on related efforts, including scientists in Argentina working to identify Alzheimer's decades before the first symptoms appear, and separate reports on early-detection advances and on guidance for early consultations. Together, the reports point to a shared emphasis: the earlier the disease is recognized, the more options patients and clinicians may have to work with.
Infobae's piece did not present a single test or treatment as a solution. Its focus was on awareness — helping readers recognize possible warning signs and understand the value of bringing them to a medical professional rather than waiting.
What to watch next: whether research groups in Argentina and elsewhere move their early-detection methods from studies toward routine clinical use.