Brian H Mathison
@allthingstox.com
Father, husband, scientist, & toxicologist; BA Biochem & Molecular Biology (UCSB); PhD Environmental Toxicology (UCI) 🧬Composite Transcription Factor Decoys. Chemical Carcinogenesis, Genetic Toxicology, & Predictive Technologies brianhmathison.substack.com
Border trash boom stops 20 tons of trash, debris from entering US in one hour | Border Report share.google/J8Q11mQyBYMx...
Border trash boom stops 20 tons of trash, debris from entering US in one hour
Last month during a brief storm, a trash boom set in place, just inside U.S. territory, managed to stop 20 tons of trash and debris from entering California via the Tijuana River.
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November 6, 2025 at 1:08 PM
Border trash boom stops 20 tons of trash, debris from entering US in one hour | Border Report share.google/J8Q11mQyBYMx...
About 1 in 5 adults globally still use tobacco products (as of the 2024 data from WHO) - many remain at risk of the many harms associated with tobacco use. www.who.int/publications...
October 30, 2025 at 1:48 PM
About 1 in 5 adults globally still use tobacco products (as of the 2024 data from WHO) - many remain at risk of the many harms associated with tobacco use. www.who.int/publications...
Why scare stories about crop chemicals outlive the science - Genetic Literacy Project share.google/GuQOGqUlHLwP...
Why scare stories about crop chemicals outlive the science
or years, glyphosate has been the world’s most litigated molecule. The herbicide, first brought to market in 1974 under the brand name Roundup, has been
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October 30, 2025 at 5:23 AM
Why scare stories about crop chemicals outlive the science - Genetic Literacy Project share.google/GuQOGqUlHLwP...
What's Up? 💩
Texas Attorney General Ken Paxton sues Tylenol makers over autism claims - BBC News share.google/cSUjlSdIn4NJ...
Texas Attorney General Ken Paxton sues Tylenol makers over autism claims - BBC News share.google/cSUjlSdIn4NJ...
Texas Attorney General Ken Paxton sues Tylenol makers over autism claims
He accuses them of hiding alleged dangers from the drug, following the Trump administration's unproven claim it is linked to autism.
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October 29, 2025 at 4:18 AM
What's Up? 💩
Texas Attorney General Ken Paxton sues Tylenol makers over autism claims - BBC News share.google/cSUjlSdIn4NJ...
Texas Attorney General Ken Paxton sues Tylenol makers over autism claims - BBC News share.google/cSUjlSdIn4NJ...
Hope to visit this site some day. www.bbc.com/news/world-u...
Vikings settled in North America in 1021AD, study says
Scientists say they have precisely dated a camp in Newfoundland, Canada, thanks to a new technique.
www.bbc.com
October 25, 2025 at 2:14 PM
Hope to visit this site some day. www.bbc.com/news/world-u...
Perplexity AI, Synthetic Certainty, & Glyphosate
substack.com/@allthingsto...
substack.com/@allthingsto...
October 24, 2025 at 4:06 PM
Perplexity AI, Synthetic Certainty, & Glyphosate
substack.com/@allthingsto...
substack.com/@allthingsto...
Casey Means hearing next week - some thoughts
substack.com/@allthingsto...
substack.com/@allthingsto...
October 23, 2025 at 2:42 PM
Casey Means hearing next week - some thoughts
substack.com/@allthingsto...
substack.com/@allthingsto...
Reposted by Brian H Mathison
Large study finds no link between mRNA COVID vaccines early in pregnancy and birth defects www.cidrap.umn.edu/covid-19/stu... via @cidrap.bsky.social
Study finds no link between mRNA COVID vaccines early in pregnancy and birth defects
www.cidrap.umn.edu
October 22, 2025 at 8:49 PM
Large study finds no link between mRNA COVID vaccines early in pregnancy and birth defects www.cidrap.umn.edu/covid-19/stu... via @cidrap.bsky.social
Anti-science bills hit statehouses, attacking longstanding public health protections www.pbs.org/newshour/hea...
Anti-science bills hit statehouses, attacking longstanding public health protections
More than 420 anti-science bills attacking longstanding public health protections – vaccines, milk safety and fluoride – have been introduced in statehouses across the U.S. this year.
www.pbs.org
October 22, 2025 at 11:26 PM
Anti-science bills hit statehouses, attacking longstanding public health protections www.pbs.org/newshour/hea...
Glyphosate update: [~1,188 words, or ~27 tweet equivalents, posts always fleeting here] substack.com/@allthingsto...
October 20, 2025 at 3:02 PM
Glyphosate update: [~1,188 words, or ~27 tweet equivalents, posts always fleeting here] substack.com/@allthingsto...
Excellent podcast on Candida auris — well worth a listen: (1) its 2009 discovery and global spread, (2) the growing problem of multidrug resistance, and (3) the urgent need for better diagnostics, lab capacity, research, and new antifungals. Raising awareness is critical — please listen and share.
My specialist interest is serious fungal infection
Yes seriously..
Did you know fungi kill nearly 4 MILLION people each year?
I got to talk all about it with the "Pestpodden" podcast in Norway! 🇳🇴
podcasts.apple.com/no/podcast/p...
Yes seriously..
Did you know fungi kill nearly 4 MILLION people each year?
I got to talk all about it with the "Pestpodden" podcast in Norway! 🇳🇴
podcasts.apple.com/no/podcast/p...
Fungus amoung us - a dive into medical mycology - with Neil Stone
Podkastepisode · Pestpodden · Ekstramateriale for sesong 1 · 39 min
podcasts.apple.com
October 17, 2025 at 1:37 PM
Excellent podcast on Candida auris — well worth a listen: (1) its 2009 discovery and global spread, (2) the growing problem of multidrug resistance, and (3) the urgent need for better diagnostics, lab capacity, research, and new antifungals. Raising awareness is critical — please listen and share.
☣️ Toxicology Communication
open.substack.com/pub/brianhma...
open.substack.com/pub/brianhma...
☣️ Toxicology Communication
Context, Dose, and Structure
open.substack.com
October 16, 2025 at 5:49 PM
☣️ Toxicology Communication
open.substack.com/pub/brianhma...
open.substack.com/pub/brianhma...
Lead and Protein Powder - IRONY AHEAD substack.com/profile/1098...
October 16, 2025 at 3:29 AM
Lead and Protein Powder - IRONY AHEAD substack.com/profile/1098...
Generative Artificial Intelligence (GAI) - Yikes
Note: substack.com/profile/1098...
Note: substack.com/profile/1098...
October 15, 2025 at 4:19 PM
Generative Artificial Intelligence (GAI) - Yikes
Note: substack.com/profile/1098...
Note: substack.com/profile/1098...
Reposted by Brian H Mathison
I put this to the test with Copilot and yeah, I think it's fair to say that it struggled with the structure of caffeine
October 15, 2025 at 11:35 AM
I put this to the test with Copilot and yeah, I think it's fair to say that it struggled with the structure of caffeine
Seems very little happening with EPA Docket EPA-HQ-OPP-2024-0562 - "Petition Seeking Rulemaking to Modify False or Misleading Statements subsection of the Code of Federal Regulations (CFR)" - Reminding myself to say consistent: substack.com/@allthingsto...
Brian H Mathison PhD (@allthingstox)
⚖️ FIFRA Petition on Misbranding and Uniformity
There appears to be minimal recent activity in EPA Docket EPA-HQ-OPP-2024-0562. It will be interesting to see how the matter proceeds, particularly wit...
substack.com
October 14, 2025 at 3:28 PM
Seems very little happening with EPA Docket EPA-HQ-OPP-2024-0562 - "Petition Seeking Rulemaking to Modify False or Misleading Statements subsection of the Code of Federal Regulations (CFR)" - Reminding myself to say consistent: substack.com/@allthingsto...
Great podcast!
This week's Talking Biotech Podcast is an interview with Dr. Jonathan Howard about his new book, "Everyone Else is Lying to You". We discuss the rise of the bad science and fake scientists now running the CDC and public health. #COVID19 #Vaccination podcasts.apple.com/us/podcast/e...
October 13, 2025 at 5:24 PM
Great podcast!
This one was triggering for me... ( #fleeting post here - details substack.com/@allthingsto... )
Brian H Mathison PhD (@allthingstox)
“Cancer is a metabolic disease!”
“Alkaline water and baking soda reverse the Warburg effect and cure cancer!”
Few modern health deceptions have caused more harm than the so-called pH Miracle. I’ve ...
substack.com
October 8, 2025 at 5:21 PM
This one was triggering for me... ( #fleeting post here - details substack.com/@allthingsto... )
"If I could explain it to the average person, it wouldn’t have been worth the Nobel Prize." Now try doing that in 280 characters without sending a dollar to Elon. Science meets the attention-span apocalypse.
October 8, 2025 at 3:50 PM
"If I could explain it to the average person, it wouldn’t have been worth the Nobel Prize." Now try doing that in 280 characters without sending a dollar to Elon. Science meets the attention-span apocalypse.
Industry Data - substack.com/profile/1098...
Brian H Mathison PhD (@allthingstox)
The Necessary Story of Regulatory Data: Industry Data
Evidence over Authorship
Say the words “industry data”in any debate about chemicals, pesticides, or food additives and watch what happens. Eyes ...
substack.com
October 4, 2025 at 4:13 PM
Industry Data - substack.com/profile/1098...
Biodynamic ?
share.google/L5OwwDkLerZj...
share.google/L5OwwDkLerZj...
MAHA and ‘Biodynamic’ Agriculture | National Review
If nothing else, there is a consistent thread that runs through RFK Jr.’s ragbag of superstitions.
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September 30, 2025 at 1:10 AM
Biodynamic ?
share.google/L5OwwDkLerZj...
share.google/L5OwwDkLerZj...
An unexpected opinion on gyphosate (and terrible graphic). www.nytimes.com/2025/09/28/o...
Opinion | Spraying Roundup on Crops Is Fine. Really.
www.nytimes.com
September 28, 2025 at 12:34 PM
An unexpected opinion on gyphosate (and terrible graphic). www.nytimes.com/2025/09/28/o...
Please keep eating fruits and vegetables.
www.cnn.com/2025/09/24/h...
www.cnn.com/2025/09/24/h...
Dozens of pesticides enter the body through contaminated fruits and vegetables, study finds | CNN
Eating more pesticide-laced produce increases exposure to dozens of pesticides, according to a nonprofit that publishes the “Dirty Dozen” list of contaminated foods.
www.cnn.com
September 24, 2025 at 6:47 PM
Please keep eating fruits and vegetables.
www.cnn.com/2025/09/24/h...
www.cnn.com/2025/09/24/h...