Published in Brain Stimulation, the Baycrest/Rotman team used fMRI to show rapid CSF dynamics changes after brief pulsed PBM sessions.

Medical News Today looks at three key studies and their key findings that highlight and further confirm the connection between how poor sleep increases dementia risk.

As we enjoy ourselves through the festive season, many will already be planning a detox in the new year: cutting back on screentime, perhaps, or abstaining from alcohol. Recently, I wondered whether ...

1 Radiology Department, The First Hospital of Jilin University, Changchun, Jilin, China 2 Neurology Department, The First Hospital of Jilin University, Changchun, Jilin, China Background: The coupling ...

Lumia 2 is a set of new wearable smart earrings that are designed to track blood flow to bring users health insights that they won’t get from other wearable devices. The earrings can also track ...

Once Exclusive to Patients, Lumia's Blood Flow Tracker Now Helps Anyone Improve Blood Flow to Feel Their Best and Think More Clearly BOSTON, MA / ACCESS Newswire / November 18, 2025 / Lumia today ...

In recent years, there has been a growing trend in wearable technology: trackers that look like a fashion accessory and yet are smart enough to help us understand our bodies better. If you’ve ever ...

Your sleep-deprived brain behaves as if you were about to nod off to sleep, even when you're awake. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

Pulsatile CSF flow dynamics increase during epochs with slower reaction times and attentional failures. (CREDIT: Nature) By 10 a.m., having had no sleep, subjects were lying in MRI scanners engaging ...

Typically, CSF flow during sleep helps get rid of built-up waste from the day. Scientists wanted to know how it might be affected by sleep deprivation, so they recruited 26 volunteers to perform tasks ...

CAMBRIDGE, MA -- Nearly everyone has experienced it: After a night of poor sleep, you don’t feel as alert as you should. Your brain might seem foggy, and your mind drifts off when you should be paying ...

A major international study has uncovered a new biological clue that could help predict dementia long before memory problems arise. Researchers from the University of Cambridge and Zhejiang University ...