Source Reference: Amato-Lourenço LF, et al "Microplastics in the olfactory bulb of the human brain" JAMA Netw Open 2024; DOI: 10.1001/jamanetworkopen.2024.40018.

Study: Microplastics in the Olfactory Bulb of the Human Brain. Image Credit: MattL_Images / Shutterstock. In a recent study published in the JAMA Network Open, a group of researchers investigated ...

Research from Karolinska Institutet in Sweden shows that the human olfactory bulb – a structure in the brain that processes sensory input from the nose – differs from that of other mammals in ...

A study published in JAMA Network Open confirmed that microplastics can be present in the olfactory bulbs of the brain in people, based on their analysis of 15 deceased people.

The tiny scraps of plastic were found in the olfactory bulb, the part of the brain responsible for processing smell. ... A strand of human DNA is about 2.5 nanometers thick.

Study: Microplastics in the Olfactory Bulb of the Human Brain. Image Credit: MattL ... No other cerebral histological abnormalities were noted. The mean mass of the OBs was 0.187 grams, ...

The investigators examined olfactory bulb tissues from 15 deceased Sao Paulo, Brazil, residents ranging in age from 33 to 100 years who underwent routine coroner autopsies. All but three of the ...

Olfactory bulbs help detect and process scents and odors, passing information from the nose to the brain. Microplastics have been found in human brains , according to recent research that has not ...

The olfactory bulbs, located at the bottom of the brain with one in each nasal cavity, contain different kinds of nerve cells ...

The olfactory bulbs, located at the bottom of the brain with one in each nasal cavity, contain different kinds of nerve cells that are responsible for helping us smell.

olfactory bulb; News on olfactory bulb. Date. 6 hours 12 hours 1 day 3 days all. Rank. Last day 1 week 1 month all. LiveRank. ... Most neurons in the human brain last a lifetime, and for good reason.

Study Overview. The study examined the olfactory bulbs of fifteen deceased individuals, aged between 33 and 100, all of whom had resided in São Paulo for over five years.