Once dismissed as a counterculture indulgence, marijuana has rapidly transformed into a mainstream staple—from vape pens in gym bags to edibles on wellness shelves. With legalization gaining ground and claims of medicinal benefits on the rise, it’s easy to see why cannabis is riding a high in public perception. But behind the haze of popularity, …
We all know the importance of staying physically active, but what if skipping your workout wasn’t just bad for your body—it was harmful to your brain too? Neurologist Dr. Kim Johnson Hatchett has uncovered a shocking link between muscle weakness and brain health that many of us overlook. In a world where our busy lives …
Dementia is one of the most feared diagnoses of aging. It affects memory, reasoning, independence, and ultimately identity, touching not only those diagnosed but also families, caregivers, and entire health systems. For decades, scientists have searched for ways to prevent dementia or meaningfully slow its progression, yet progress has been frustratingly slow. Treatments have largely …
For most of human history, night was a period of natural darkness. The sun sank below the horizon, the stars emerged in a velvet sky, and the body followed an ancient script that had been written into our biology over millions of years. Today, however, very few of us ever experience a truly dark night. …
It begins as a quiet breach so small you’d never notice. Imagine the brain as a city behind high, guarded walls, with sentries carefully screening every visitor. For most of our lives, those gates stand firm, keeping harmful invaders out while letting life-sustaining nutrients in. But in Alzheimer’s disease, those defenses weaken. Tiny gaps form. …
Every morning, millions of people perform a ritual so routine they barely think about it: brushing their teeth. What if that simple two-minute task was protecting something far more precious than your smile? Deep in a research facility in northern Japan, scientists have been watching brains shrink and memories fade, all while tracking something most …
Something unusual happened in a Japanese laboratory when mice with Alzheimer’s disease started remembering again. Scientists at the Okinawa Institute of Science and Technology have developed a synthetic peptide that reversed cognitive decline in mouse models of Alzheimer’s disease. No human trials have taken place yet, and years of testing remain before patients could access …