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TILTProgram
@tiltprogram.bsky.social
We are the TILT Program at UT Health San Antonio. Led by Dr. Claudia S. Miller, noted allergist/immunologist who developed the #QEESI survey, studies mast cells and chemical intolerance, and coined #TILT. Visit us at https://tiltresearch.org.
Is the air in your home making you sick?

Environmental house calls can help.
Is the air in your home making you sick? Environmental house calls can help. - Hoffman Program for Chemical Intolerance
Doctors used to make house calls. Today, a group of UT Health San Antonio researchers is pioneering the use of “environmental house calls” (EHCs) to help patients who suffer from chemical intolerance,...
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November 13, 2025 at 5:21 PM
We can help prevent autism from rising by addressing chemical intolerance, said Dr. Claudia Miller, allergist/immunologist and leader of the TILT Research Program at UT Health San Antonio.
Is Your Child or Grandchild at Increased Risk for Autism or ADHD? - Hoffman Program for Chemical Intolerance
We can help prevent autism and ADHD from rising further by addressing chemical intolerance, said Dr. Claudia Miller.
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October 28, 2025 at 6:53 PM
Bee pollen, often used as an edible dietary supplement, is not regulated for pesticide residues, which sparks concern for human exposure due to contamination with pesticides, heavy metals, metalloids and mycotoxins.
Article of Interest: Bee Pollen Contaminated With 300+ Pesticides - Hoffman Program for Chemical Intolerance
Our team at the Toxicant-Induced Loss of Tolerance (TILT) Research Program at UT Health San Antonio wanted to share this important external article: “Over 300 Pesticides Identified in Contaminated Bee...
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September 12, 2025 at 7:12 PM
Dr. Peter S. Spencer:

"I write as a biomedical scientist with five decades of experience in [neurotoxicology] to encourage you to consider including the TILT hypothesis in your toxicology training courses."
A Letter on TILT from Dr. Peter S. Spencer, Internationally Acclaimed Neurotoxicologist - Hoffman Program for Chemical Intolerance
Our team at the Toxicant-Induced Loss of Tolerance (TILT) Research Program at UT Health San Antonio wanted to share this important external letter from Dr. Peter Spencer of the World Federation of Neu...
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August 6, 2025 at 7:35 PM
Our new TILT Tutorial explores the onset of TILT (Toxicant-Induced Loss of Tolerance), how it triggers chemical intolerance, how to diagnose it, and how people, providers, and leaders can reduce the frequency of TILT.
TILT Tutorial Explores Chemical Intolerance in Exposed Communities and Individuals, Their Doctors, and Public Health Professionals - Hoffman Program for Chemical Intolerance
Do you suffer from chemical intolerance? Check out the new TILT Tutorial, “Exposed Communities and Individuals, Their Doctors, and Public Health Professionals,” by Dr. Claudia Miller, leader of the TI...
tiltresearch.org
July 17, 2025 at 6:20 PM
👀 "We were really shocked to find what was in the mattresses. The kids are getting quite a dose of this stuff.”
Article of Interest: Children's Mattresses Off-Gas Chemicals, Study Finds - Hoffman Program for Chemical Intolerance
Many children’s mattresses contain concerning chemicals, often exceeding regulatory limits, and the compounds are released into the air when kids sleep on them.
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June 26, 2025 at 3:49 PM
“My landlord said the marks on my ceiling vent were candle smoke. But it was mold, and it destroyed my health."

Read more: bit.ly/4k4mwnX
Article of Interest: Moldy Vents 'Destroyed My Health' - Hoffman Program for Chemical Intolerance
"My Landlord Said the Marks on My Ceiling Vent Were Candle Smoke. But It Was Mold, and It Destroyed My Health."
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May 1, 2025 at 7:16 PM
A medical student's research found “strikingly high levels of chemical intolerance globally.” 👀
Aditi Mahesh: Student's TILT Research Poster Highlighted at Conference - Hoffman Program for Chemical Intolerance
Our team at the Toxicant-Induced Loss of Tolerance (TILT) Research Program at UT Health San Antonio wanted to share a poster submitted by Aditi Mahesh, a student at the Long School of Medicine (LSOM) ...
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April 17, 2025 at 9:47 PM
Check out CDC's “Autism Data Visualization Tool."

It helps people visualize autism prevalence estimates and demographic characteristics at the national, state, and community levels!

🔗 bit.ly/43qHKXQ
March 7, 2025 at 4:55 PM
With estimates that 99% of the global population is exposed to unhealthy levels of tiny and harmful air pollutants, what can be done to improve air quality and brain health?

More:
Articles of Interest: Air Pollution Impacts Our Brain Health - Hoffman Program for Chemical Intolerance
Mounting evidence links air pollution exposure to increased risk for cognitive decline and neurodegenerative conditions
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February 20, 2025 at 5:13 PM
As patients, health professionals, and researchers, together we stand at the forefront of the challenges of chemical intolerance, TILT, and MCAS.

What we can do about it:
Stand with Us at the Forefront of Addressing TILT, MCAS, and Chemical Intolerance - Hoffman Program for Chemical Intolerance
As patients, health professionals, and researchers, together we stand at the forefront of the challenges of TILT and and chemical intolerance.
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December 12, 2024 at 9:11 PM
Can reducing exposure to particulate matter during sleep result in improvements in cognitive domains?

See the answer:
Study of Interest: Cognitive Benefits of Reducing Indoor Particulate Matter Exposure During Sleep - Hoffman Program for Chemical Intolerance
Our team at the Toxicant-Induced Loss of Tolerance (TILT) Program at UT Health San Antonio wanted to share this important external study: “Cognitive Benefits of Reducing Indoor Particulate Matter Expo...
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December 2, 2024 at 10:29 PM