- Эта тема пуста.
-
Сообщения
-
Tiny shards of plastic are increasingly infiltrating our brains, study says
[url=https://www.kommersant.ru/doc/5228372]жесткое порно бесплатно[/url]
Human brain samples collected at autopsy in early 2024 contained more tiny shards of plastic than samples collected eight years prior, according to a preprint posted online in May. A preprint is a study which has not yet been peer-reviewed and published in a journal.“The concentrations we saw in the brain tissue of normal individuals, who had an average age of around 45 or 50 years old, were 4,800 micrograms per gram, or 0.5% by weight,” said lead study author Matthew Campen, a regents’ professor of pharmaceutical sciences at the University of New Mexico in Albuquerque.
“Compared to autopsy brain samples from 2016, that’s about 50% higher,” Campen said. “That would mean that our brains today are 99.5% brain and the rest is plastic.”That increase, however, only shows exposure and does not provide information about brain damage, said Phoebe Stapleton, an associate professor of pharmacology and toxicology at Rutgers University in Piscataway, New Jersey, who was not involved in the preprint.
“It is unclear if, in life, these particles are fluid, entering and leaving the brain, or if they collect in neurological tissues and promote disease,” she said in an email. “Further research is needed to understand how the particles may be interacting with the cells and if this has a toxicological consequence.”
The brain samples contained 7% to 30% more tiny shards of plastic than samples from the cadavers’ kidneys and liver, according to the preprint.
“Studies have found these plastics in the human heart, the great blood vessels, the lungs, the liver, the testes, the gastrointestinal tract and the placenta,” said pediatrician and biology professor Dr. Philip Landrigan, director of the Program for Global Public Health and the Common Good and the Global Observatory on Planetary Health at Boston College.
“It’s important not to scare the hell out of people, because the science in this space is still evolving, and nobody in the year 2024 is going to live without plastic,” said Landrigan, who was not involved with the preprint.
Norwegian cruise ship loses ability to navigate after rogue wave hits
https://latino-teen-pool-table.fetish-matters.net/?elyssa-nayeliHow to order sildenafil
I’ve had great experiences ordering sildenafil from hereПривет, друзья!
Мы можем предложить документы ВУЗов
[url=http://digitalmagazine.xyz/kupit-diplom-450800lgw/]digitalmagazine.xyz/kupit-diplom-450800lgw[/url]Treatment of child porn offenders like any addiction remains elusive
https://chilena-master.fetish-matters.com/?dasia-elisabethHayden russon ryan andrews in rim job madness xxx video porn
https://hot-wife-pegging-suave.fetish-matters.com/?melanie-ashlynnI’ve ordered sildenafil from here and highly recommend it
How fast can I get sildenafil if I order it todayThis site is where I always order sildenafil, highly recommended
What is the best site to order sildenafilAsk an expert how to watch porn on your iphone gizmodo
https://amateur-cuckold-big-boobs.fetish-matters.com/?alanna-dasiaBoomerang Casino is an exciting web-based platform built for those who seek exhilarating betting experiences in a protected and intuitive setting. The platform features a vast variety of titles, such as traditional slots, live games, and multiple table games. Catering to an worldwide audience, [url=https://boomerangcasinode.com/]boomerang casino app[/url] provides multi-language support and a selection of payment methods, featuring credit cards, e-wallets, and crypto payments.
Purchase sildenafil
I suggest you buy sildenafil from this highly rated site
