A stroke can happen at any age, and as with anything that involves the brain, a few seconds can be life altering. Usually the rule is time lost is brain lost, but there might be some good news regarding that, researchers found that omega-3 fatty acids reduced brain damage in a neonatal mouse model of stroke.
For the first time, researchers have created an in vitro, live-cell artificial vessel that can be used to study both the application and effects of devices used to extract life-threatening blood clots in the brain. The artificial vessel could have significant implications for future development of endovascular technologies, including reducing the need for animal models to test new devices or approaches.
When we think hypertension (high blood pressure) you might not think stroke risk. However, high blood pressure can damage arteries, which often leads to an increased risk for a stroke. But if you suffer from hypertension, you might not need an expensive drug to lower your risk. A new study that included more than 20,000 adults in China with high blood pressure but without a history of stroke or heart attack, the combined use of the hypertension medication enalapril and folic acid, compared with enalapril alone, significantly reduced the risk of first stroke.
Science has already shown that when it comes to strokes, the sooner you treat it the better your outcome. Well now, stroke victims could have more time to seek treatment that could reduce harmful effects on the brain, thanks to tiny blobs of gelatin that could deliver the medication to the brain. The best part, this would be done noninvasively.
You have all the brain cells you’ll ever have when you reach adulthood. That was the science lesson I was taught in high school from, maybe a misguided teacher, or maybe just misinformed, I do not know. That statement however is not true, we know that the brain is very plastic and ever changing. It’s resilience still amazes us, even today with all that we know about it. Now a previously unknown mechanism through which the brain produces new nerve cells after a stroke has been discovered, showing us just how resilient the brain truly is.