Scientists took skin cells from two people whose hearts were growing too thick, which can cause dangerous rhythms and block blood flow. Inside each cell’s instruction manual, a single wrong letter in the PRKAG2 gene was spotted—like a typo in a recipe that makes the heart muscle store extra sugar in
Back in 2003, a simple checklist was made to help doctors spot neck pain that shoots down the arm. The checklist looks for four clues: pain that moves when you lift your arm, a specific spot of numbness in one finger, a weak muscle in your arm, and a certain test that makes the pain travel when your
Brain tumor diagnosis isn’t just about scans and symptoms anymore. Doctors now rely on detailed lab tests to pick the right treatment. But in many places with fewer resources, these advanced tests are hard to find. A look at brain cancer care shows why this matters. A major global health report hig
People in their 40s to 60s who carry excess weight and have heart muscle problems from diabetes face a tough battle with food and movement. First, they feel torn between wanting to eat what tastes good and needing to follow strict diets that can help their hearts. Their fear of medical complic
Scientists have uncovered a clear connection between two copies of the FAT3 gene and a form of inherited nerve damage that affects both nerves and brain development. When both versions of FAT3 carry harmful changes, the result is a weakened nerve signal that spreads throughout the body. This weaknes
Many people who suffer from gluteal tendinopathy, a common source of hip and buttock pain, have no clear idea about the best way to treat it. The medical community has not yet agreed on a single approach, and patients’ voices are rarely heard in the decision‑making process. To fill this gap, rese
A team of doctors looked closely at people who came to a spine clinic for help with long‑term back pain. They wanted to know what these patients look like, how they feel, and how well they can move. The study gathered data on age, gender, job type, pain level, and daily function. The researchers co
Psychopaths are not your typical friends or coworkers. They have a unique way of thinking and behaving. Experts say they often lack empathy and remorse. They may also have a sense of grandiosity, act impulsively, and sometimes even show aggressive or violent behavior. So, how can you tell if someon
Researchers wanted to see how radioactive iodine affects rats. They gave them a dose of I-131 and looked at what happened inside their bodies. The focus was on the stomach and intestines, as these are the first places the iodine hits after being swallowed. The team found that the iodine caused stre
Spinal Cord Stimulation (SCS) is a treatment that sends mild electric pulses to the spine. It's mainly used to help people with nerve pain, also called neuropathic pain. But how does it affect how much people move around and how confident they feel about managing their pain? That's what researchers
