Space isn't just a vast, mysterious frontier; it's also a harsh environment that can speed up how our cells age. Recent findings from a study show that spending time in space can make crucial blood and immune cells age faster than they normally would. The research team used advanced AI technology to keep an eye on changes in astronauts' stem cells during their time ...
Lisbon's historic charm has long been a magnet for tourists, but a recent tragedy has cast a spotlight on the city's aging infrastructure. A funicular crash on a steep slope resulted in at least 16 fatalities, raising serious questions about the safety of these vintage transport systems. The accident occurred when a funicular car derailed and collided with a buildin...
Scientists have created a new tool to watch how drugs cause cells to die. This tool uses a special kind of light called bioluminescence. Unlike other methods, it doesn't need any outside light to work. This makes it better for looking at living things. The tool is designed to target a specific molecule called acetylcholinesterase, or AChE for short. This molecule is...
Amino acids are becoming a big deal in the health world. They are used in supplements to help with muscle pain, tiredness, and even heart health. Athletes love them for building muscles. These acids are found in tablets, powders, and drinks. In the animal world, amino acids are used in pet food to make digestion easier and boost the immune system. As pets live longe...
Covid-19 isn't just a respiratory illness; it can also speed up the aging of your blood vessels. This process, known as vascular aging, makes blood vessels stiff and less effective at carrying oxygen. Normally, this happens as we get older, but Covid can fast-track it, even in mild cases. A recent study involving over 2, 300 people from around the world found that C...
The brain is like a mystery box inside our heads. To see what's going on inside, scientists have used light and sound, but there's a big problem: the skull. It's like a thick wall that makes it hard to get clear pictures. For a long time, the tools they had were either blurry or needed to open up the skull. That's not cool. But now, there are new tricks. They can us...
Stress is a silent troublemaker. It sneaks up on us, causing more harm than we might realize. Recent studies have shown that stress doesn't just make us feel bad—it actually changes our DNA in ways that mimic aging. This discovery has scientists buzzing with new ideas about how our bodies age and what we can do to slow it down. The brain is a complex organ, and it h...
Aging is not just about taking care of the body. It's also about keeping the mind sharp and happy. As more people live longer, it's important to focus on mental health as much as physical health. Having a positive view of aging and believing that you can keep growing and learning can make a big difference in how you feel and how you live. Learning new things, like a...
Keeping your brain healthy as you get older doesn't have to be complicated. A recent study shows that small, consistent changes can make a big difference. Over two years, more than 2, 000 adults aged 60 to 79 were followed. They were encouraged to move more, stay socially connected, manage their heart health, and follow the MIND diet. This diet focuses on foods like ...
There's a new tool in town that's shaking up how doctors look at X-ray images. It's called XVertNet, and it's all about making the bones in your spine stand out more clearly. Why does this matter? Well, sometimes, X-rays don't show the tiny details that doctors need to see. This can lead to missed diagnoses or delays in treatment. So, what makes XVertNet different? ...