A new study shows that a simple blood test can flag the risk of Alzheimer’s long before any brain scan or symptoms appear. The test measures a specific form of tau protein called pTau217 in the blood, which has been linked to the toxic tangles that form inside Alzheimer’s brains. Researchers followe
Scientists have developed a blood test that might flag multiple cancers and other illnesses early, without breaking the bank. Instead of searching for specific disease markers, this test looks at tiny chemical tags on DNA, called methyl groups, that float around in your bloodstream. These tags act l
The brain has a special wall called the blood‑brain barrier that keeps harmful things out. In diseases like Alzheimer’s and Parkinson’s, this wall gets damaged and lets troublemakers in, which makes the brain hurt more. New tiny machines called nanoparticles are learning how to fix that wall and bri
The number of young women dying from high blood pressure has more than quadrupled over the last twenty years, a new study shows. In 2023, nearly five women out of every hundred thousand in the 25‑to‑44 age group lost their lives to heart disease caused by high blood pressure, compared with just one
A 78‑year‑old woman first visited a geriatrician in 2017 after her family noticed she was forgetting things for short periods. The doctor recorded her blood pressure at 148 over 86, which is higher than the normal range even though she was on two medications meant to lower it. Several everyday habi
A new medical breakthrough has reached a milestone in Japan: the government has approved the first therapy that uses human cells reprogrammed back to a stem‑cell state. This approval marks the start of a new era where damaged tissues can be replaced by cells that grow into the needed type. The appro
Studies show that more than just being overweight can raise blood pressure in teens. Long hours spent on the internet or playing video games may be a hidden factor that contributes to this problem. Researchers wanted to find out how these digital habits affect the way blood pressure behaves througho
A new study shows that a simple blood test might reveal whether someone is likely to develop Alzheimer’s up to five years before any memory problems appear. The test looks for an imbalance between harmful molecules called free radicals and the body’s own antioxidants. The research was carried out b
A bright, full moon will turn a deep red color on the night of March 3, 2026, creating what many call a “blood moon. ” The effect happens when the Earth moves between the Sun and the Moon, casting its shadow across the lunar surface. This is a natural phenomenon that can be seen from many parts of t
The first lunar eclipse of 2026 will turn the Moon into a deep red shade early on March 3. People in North America can watch this “blood moon” when the Earth blocks sunlight from reaching the lunar surface. The light that does reach is bent by our atmosphere, giving the Moon a coppery tint. W
