Our blood vessels have a special lining called the endothelium. Doctors can check how well this lining works by using a trick called flow-mediated dilation (FMD). When blood flow increases, it pushes against the vessel walls, and a healthy endothelium responds by widening the vessel. This widening i
A recent security flaw in the popular JavaScript library React has become a hotspot for hackers. These hackers are sneaking in malicious code to steal cryptocurrency from unsuspecting users. The issue was first spotted by a cybersecurity expert named Lachlan Davidson, who found a critical weakness i
Radiation therapy (RT) is a common treatment for head and neck cancers. But it comes with risks. Studies show that RT can lead to problems with blood flow in the brain. These issues include narrowing of the carotid arteries, strokes, and temporary blockages. This review looked at many studies. It f
Stress is a part of life. But did you know it can mess with your heart? When someone is stressed, their body reacts in ways that aren't always good. One big problem is that stress can make blood vessels act up. And guess what? What you eat plays a role in this too. When people are stressed, they of
A big recall of generic Lipitor, also known as atorvastatin, has recently happened. This affects a lot of people who take this medicine to lower their cholesterol. The recall is because some pills didn't dissolve right, which means they might not work as they should. The company that made these pil
Heart disease and irregular heartbeats often go hand in hand. Why? Because they share common risk factors like being overweight and having diabetes. These conditions can lead to serious heart problems, like heart attacks, strokes, and even heart failure. Let's break it down. Being overweight and ha
Jamaica is still recovering from the powerful Hurricane Melissa, which hit the island last month. The storm caused a lot of damage, leaving many people without homes, power, or clean water. Celebrities like Busta Rhymes, Tyrese Gibson, and Mona Scott-Young saw the need and decided to help. These st
Kenneth Johnson, a name that might not ring a bell, but his work sure does. He's the mastermind behind some of the most iconic sci-fi shows of the '70s and '80s. From "The Bionic Woman" to "The Incredible Hulk, " Johnson knew how to create a hit. But his real game-changer came in 1983 with "V, " a m
Blunt cerebrovascular injury (BCVI) is a tricky topic. The numbers and facts about it are all over the place. This makes it hard to know what's really going on. A recent study tried to make sense of it all. They looked at data from the Trauma Quality Improvement Program. The goal was to understand B
Iran is in a tough spot. It's not doing anything groundbreaking, but it's managing to stay afloat. How? By using three main strategies: sneaky money moves, secret oil deals, and backing groups in other countries. China and Russia are big players in Iran's survival game. China buys Iran's oil, even
