Santiago Echegaray

The U.S. Food and Drug Administration (FDA) has announced its intention to review the safety and effectiveness of prescription fluoride supplements commonly recommended for children who are considered vulnerable to tooth decay. This decision marks a significant development in pediatric dental care and signals a broader examination of how preventive treatments are regulated and prescribed in the United States.Fluoride has been acknowledged for a long time as an essential instrument in the prevention of dental cavities, particularly for children who have limited access to fluoridated water or are more susceptible to oral health issues. Frequently, fluoride supplements in the forms…

As Alzheimer's disease persists in impacting millions across the globe and effective therapies remain scarce, researchers are venturing into an ambitious new path: using cancer medicines for different purposes. Studies are bringing awareness to the potential that drugs initially created for tumor treatment might aid in slowing down, or possibly reversing, the cognitive deterioration linked with Alzheimer's. This groundbreaking approach seeks to speed up the creation of treatments and provide fresh optimism for patients who require it.The idea behind this approach is compelling: many cancer therapies already approved for safety in humans can be fast‑tracked into Alzheimer’s clinical trials. These…

As summer unfolds, COVID-19 infections are once again on the rise in various parts of the United States. While not reaching the alarming levels of previous years, the recent uptick in cases is noticeable enough to revive conversations around preventive measures—especially the potential need for updated vaccines.This seasonal resurgence has been observed through increased levels of viral particles in wastewater surveillance systems, a reliable early indicator of community spread. Emergency department visits and hospitalizations have also shown a modest but steady climb. Though the situation remains far from critical, the shift is significant enough to warrant attention, particularly for those…

For many years, patients experiencing lingering symptoms long after treatment for Lyme disease often found themselves facing skepticism, both from the medical community and broader public. These individuals reported chronic fatigue, joint pain, cognitive difficulties, and neurological issues, even after completing standard antibiotic therapies. While these symptoms were real to patients, the concept of “chronic Lyme disease” remained contentious in the world of medicine. Today, however, there is a noticeable shift in how the condition is being acknowledged and addressed by healthcare professionals.Lyme disease, caused by the bacterium Borrelia burgdorferi and transmitted through the bite of infected blacklegged ticks, is…