Health

187 readers
1 users here now

A community about human health and fitness. All health topics are welcomed here, from mental health to dieting to reproductive health.


Rules

founded 2 years ago
MODERATORS
26
 
 

The average liter of bottled water has nearly a quarter million invisible pieces of ever so tiny nanoplastics, detected and categorized for the first time by a microscope using dual lasers.

Scientists long figured there were lots of these microscopic plastic pieces, but until researchers at Columbia and Rutgers universities did their calculations they never knew how many or what kind. Looking at five samples each of three common bottled water brands, researchers found particle levels ranged from 110,000 to 400,000 per liter, averaging at around 240,000 according to a study in Monday’s Proceedings of the National Academy of Sciences.

These are particles that are less than a micron in size. There are 25,400 microns — also called micrometers because it is a millionth of a meter — in an inch. A human hair is about 83 microns wide.

Previous studies have looked at slightly bigger microplastics that range from the visible 5 millimeters, less than a quarter of an inch, to one micron. About 10 to 100 times more nanoplastics than microplastics were discovered in bottled water, the study found.

. . .

27
 
 

Dec 7 (Reuters) - The Biden Administration on Thursday announced it is setting new policy that will allow it to seize patents for medicines developed with government funding if it believes their prices are too high.

The policy creates a roadmap for the government's so-called march-in rights, which have never been used before. They would allow the government to grant additional licenses to third parties for products developed using federal funds if the original patent holder does not make them available to the public on reasonable terms.

White House advisers said on a press call that cost to consumers is a factor government agencies may consider when thinking of using march-in rights.

"We'll make it clear that when drug companies won't sell taxpayer funded drugs at reasonable prices, we will be prepared to allow other companies to provide those drugs for less," White House adviser Lael Brainard said on the call.

. . .

28
 
 

cross-posted from: https://infosec.pub/post/2473461

cross-posted from: https://infosec.pub/post/2473459

Americans' Exposure to Harmful Industrial Chemicals Must Be Addressed https://www.theepochtimes.com/opinion/americans-exposure-to-harmful-industrial-chemicals-must-be-addressed-5377012 By 2045, the trends suggest, the median man will have a sperm count of zero: half of all men will produce no sperm at all, and the other half will produce so few that they might as well produce none. This is often referred to as a “spermageddon” scenario.

29
30
31
32
33
34
35