Microplastics And The Brain
Gary Null’s Health Notes 111725
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Here is one of our latest natural health and nutrition findings:
Microplastics found in the brains of mice within hours of consumption
Chinese Research Academy of Environmental Sciences, Duke University & National University of Singapore, January 29, 2025. (Phys.org)
A team of environmental biologists at the Chinese Research Academy of Environmental Sciences, working with one colleague from Duke University, and another from National University of Singapore, has found that it takes microplastics consumed by mice just a few hours to make their way to their brains.
In their paper published in the journal Science Advances, the group describes experiments they conducted with lab mice consuming water tainted with different sized microplastics, and what they learned by doing so.
The research team sought to learn more about the medical impact of a mammal consuming different sizes of microplastics. The experiments consisted of feeding test mice water with different sized bits of fluorescent plastic in it, from micro to nano. They then tracked the progress of the plastic bits to see where they wound up in the bodies of the mice.
In studying the imagery they created, the researchers were able to watch as the plastics made their way around the mice’s bodies, eventually reaching their brains. They also noted that the plastic bits tended to get backed up, like cars in a traffic jam at different points. In taking a closer look at some of the backups in the brain, the researchers found that the plastic bits had been captured by immune cells, which led to even more backups.
Wondering if the plastic in their brains was causing any impairment, the researchers tested several of the mice and found that many of them experienced memory loss, reductions in motor skills and lower endurance.
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About Gary Null
An internationally renowned expert in the field of health and nutrition, Gary Null, Ph.D is the author of over 70 best-selling books on healthy living and the director of over 100 critically acclaimed full-feature documentary films on natural health, self-empowerment and the environment. He is the host of ‘The Progressive Commentary Hour” and “The Gary Null Show”, the country’s longest running nationally syndicated health radio talk show which can be heard daily on here on the Progressive Radio Network.
Throughout his career, Gary Null has made hundreds of radio and television broadcasts throughout the country as an environmentalist, consumer advocate, investigative reporter and nutrition educator. More than 28 different Gary Null television specials have appeared on PBS stations throughout the nation, inspiring and motivating millions of viewers. He originated and completed more than one hundred major investigations on health issues resulting in the use of material by 20/20 and 60 Minutes. Dr. Null started the Progressive Radio Network to provide his followers with a media outlet for health and advocacy.
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The Gary Null Newsletter acknowledges the many medical and health news sources that publish studies, research and analyses that are shared in its newsletters. We appreciate the sources of this content, in particular Medical Xpress, Eurekalert, Science Daily, Medical Daily, Science Direct, Live Science, Healthday, Phys.org, Explore journal, Medical News Today, Kaiser Health News, Psychology Today, Study Finds, Life Extension, Harvard Health, Natural Blaze, Natural News, and Green Med Info.
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