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
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
In the U. S. , Black and Hispanic adults often deal with more heart problems than other groups. This is a big issue. One thing that might help is how well people use technology for health. This is called digital health literacy. But we don't know much about how this works in these communities. Hear
Hot baths are more than just a way to unwind. They can actually do wonders for your health. Imagine soaking in warm water and knowing it's doing your body good. It's not just about feeling relaxed. There's real science behind it. First off, hot baths can be great for your heart. When you soak in ho
NARFL is a small protein that plays a big role in keeping blood vessels healthy. It's part of a group that helps build other proteins. Without it, things go wrong, and blood vessels can't work right. This can lead to serious problems, even in babies still growing in the womb. In fish and mice, when
Orange juice, a popular breakfast staple, might do more than just quench your thirst. Recent research suggests that drinking 100% orange juice daily could positively impact your heart health and potentially extend your life. But before you rush to the fridge, let's dive into the details. The study
In Ethiopia, a new focus is on how red cell distribution width (RDW) might relate to high blood pressure. RDW is a measure of the variation in the size of red blood cells. It's already known to be connected to heart and metabolic issues. But its role in hypertension is not well understood in this pa
The shingles vaccine might be doing more than just preventing that painful rash. Recent research suggests it could also lower the chances of serious health issues like heart problems and dementia. Scientists looked at health records of over 174, 000 adults in the U. S. They found that people who got
Heart problems are serious, and everyone should have the same chance to get help. But does where you live and how much money you have change that? A study looked into this by checking how often family doctors send patients to heart specialists in different areas. The idea was to see if money and loc
Researchers dug into how certain markers in the blood might hint at heart trouble. They focused on two things: ferritin and glutathione peroxidase 4 (Gpx4), which are tied to a process called ferroptosis. This process is linked to cell damage and death. The study looked at 396 people with coronary
