Many people with Alzheimer’s notice their sense of smell isn’t as sharp as it used to be long before their memory declines. The underlying mechanisms responsible for this change have remained a ...

With each of the more than 23,000 breaths we take per day, air travels through the respiratory system into the lungs, where vital gas exchange occurs: oxygen is absorbed, and carbon dioxide is ...

Altmetric provides a collated score for online attention across various platforms and media. See more details Vertebrates sniff to control the odor samples that enter their nose. These samples can not ...

Your sense of smell comes from the olfactory nerve, the first cranial nerve. Multiple sensory nerve fibers make up the olfactory nerve. This nerve plays a vital role in using your senses to enjoy your ...

Searching for new ways to help my senior patients improve and maintain cognitive functions, I came across an interesting research study from the University of California Irvine (Woo, C. et al. 2023) ...

Michael Richardson receives funding from the Netherlands Scientific Organization (NWO) of the Netherlands Government. Meiru Wang does not work for, consult, own shares in or receive funding from any ...

Microplastics are tiny pieces of plastic that have been found all over the world and in the human body. Oregon State University via Wikimedia Commons under CC BY-SA 2.0 Microplastics are inescapable.

Scientists in Brazil found microplastics in the brain tissue of cadavers, according to a new study published Monday in the journal JAMA Network Open. Mounting research over the last few years has ...

Microplastics were found in the olfactory bulbs of eight of 15 human brains at autopsy. A total of 16 different synthetic polymer particles and fibers were identified in olfactory bulbs. The olfactory ...

Tiny plastic shards and fibers were found in the nose tissue of human cadavers, according to a small new study. The threads and microplastic pieces were discovered in the olfactory bulb, the part of ...