CURIOSITY NEVER RETIRES

Welcome to "Granny & Paw Learn Stuff"! We are a pair of very curious grandparents on a mission to explore the world around us and share our discoveries with the next generazioni. Inspired by the insatiable curiosity of Leonardo da Vinci, we made a pact decades ago to never stop learning.

Whether it's unraveling the mysteries of nature, diving into history's greatest innovations, marveling at the world of artificial intelligence, or the beauty of everyday things, we are constantly in awe of the wonders that surround us. And now, we're positively thrilled to invite our family and friends along on our journey of learning.

We’ve always tried to do our best to pass on our passion for curiosity to our children and anyone else who shares our love of discovery. Now it’s the grandkids who are our focus and this is for them. You are welcome to join us as we celebrate the power of asking questions, pursuing knowledge, and embracing the amazing in the ordinary. Let's learn stuff, together! - Granny & Paw

THE JUNE STUFF

2026 • WEEK 27 • JUNE 28-JulY 4
A NASAL SPRAY THAT MAY TURN BACK BRAIN AGING

What Happened:
Researchers at Texas A&M University have developed a nasal spray that, in animal studies, appears to reverse aspects of brain aging by calming inflammation and restoring the brain's energy systems. After just two doses, the treated animals showed significant improvements in memory and cognitive function that lasted for months. The spray works by targeting the brain's immune cells, called microglia, which tend to become overactive with age and create a kind of chronic low-level inflammation that gradually impairs thinking and memory. The findings were published in May 2026..

Why It Matters:
Brain aging is one of the areas of medicine where people feel most helpless, because the changes are slow, invisible, and seem inevitable. What makes this research striking is not just that it worked in animal tests, but how it worked. Rather than trying to add something the brain has lost, the spray essentially told the brain's own immune system to stand down and let the brain repair itself. The improvement in memory lasted months from just two doses, which, in terms of how these drugs usually behave, is unusual.

There is a long road between a promising animal study and a treatment available to people, and the researchers are clear about that. But the underlying idea, that much of what we call brain aging may actually be inflammation the brain can recover from if given the right signal, opens a different way of thinking about mental sharpness in later life. The brain, it turns out, may be more willing to come back than we assumed. The mind is more resilient than we have given it credit for. — Granny & Paw

Source:
ScienceDaily / Texas A&M University, "Scientists Say They've Reversed Brain Aging with a Simple Nasal Spray," May 26, 2026
Read the article here:  https://www.midjourney.com/medical/blogpost

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