Toxins News and Research

RSS

Low FODMAP diet found to repair leaky gut in IBS-D patients

In a study, patients with irritable bowel syndrome with diarrhea, or IBS-D, who went on a low FODMAP diet saw an improvement of colonic barrier dysfunction, commonly known as "leaky gut."

30 Jul 2025

Gut hormone INSL5 linked to chronic diarrhea in patients with bile acid malabsorption

High levels of a hormone found in cells in the gut could underlie many cases of chronic diarrhea and help explain up to 40% of cases of patients with irritable bowel syndrome with diarrhea, according to a new study led by scientists at the University of Cambridge.

29 Jul 2025

How a leaky gut could be putting your heart at risk

Researchers reviewed recent studies showing that gut dysbiosis contributes to heart failure by weakening the gut barrier, enabling harmful metabolites like TMAO to trigger inflammation and cardiac damage. The review highlights a bidirectional “gut-heart axis” and points to new avenues for dietary and microbial therapies.

28 Jul 2025

Heavy smoking linked to atrophy in Alzheimer’s brain regions

MRI findings indicate that smoking is linked to reduced brain volume, raising concerns about dementia risk, especially with higher body mass index.

25 Jul 2025

Gecko-inspired nanoparticles deliver targeted chemotherapy to tumors

As far back as the 4th Century B.C., Aristotle marveled at the nimble gecko's ability to "run up and down a tree in any way, even with the head downwards."

21 Jul 2025

PAR1 protein found to boost lung fluid drainage during injury

A protein called PAR1 helps lymphatic vessels structurally transform to boost fluid drainage and support healing when the lungs are injured according to researchers from Weill Cornell Medicine.

18 Jul 2025

Study reveals how aging alters liver function and structure

The aging liver undergoes dramatic changes in its functional organization and other key attributes, which may underpin its increasing susceptibility to disease, according to a study led by investigators at Weill Cornell Medicine.

17 Jul 2025

NIH awards major grant to advance mucormycosis research

The Lundquist Institute for Biomedical Innovation at Harbor-UCLA (TLI) announced today that the National Institute of Allergy and Infectious Diseases (NIAID), part of the National Institutes of Health (NIH), has awarded a new grant (P01AI186818) to Dr. Ashraf S. Ibrahim, PhD, a TLI Investigator, a Professor of Medicine at David Geffen School of Medicine at UCLA, and a leading authority on mucormycosis pathogenesis.

15 Jul 2025

Virginia Tech researchers explore creatine therapy for brain health

Creatine is popularly known as a muscle-building supplement, but its influence on human muscle function can be a matter of life or death.

9 Jul 2025

Fire smoke exposure found to alter immune system at the cellular level

Exposure to fire smoke-which can be composed of particulate matter, gases, materials from buildings such as perfluoroalkyl and polyfluoroalkyl substances (PFAS), toxic metals, and carcinogenic compounds-may alter the immune system on a cellular level, according to a new study led by researchers at Harvard T.H. Chan School of Public Health.

26 Jun 2025

Disposable vapes found to emit more toxic metals than traditional cigarettes

They may look like travel shampoo bottles and smell like bubblegum, but after a few hundred puffs, some disposable, electronic cigarettes and vape pods release higher amounts of toxic metals than older e-cigarettes and traditional cigarettes, according to a study from the University of California, Davis.

25 Jun 2025

Researchers link brain waste clearance to early Alzheimer’s damage

A crucial link between the brain's cleaning system and deterioration of neurons associated with Alzheimer's disease has been discovered by University of Queensland researchers.

25 Jun 2025

Fructose consumption increases immune cell sensitivity to bacterial toxins

Despite medical advances, infectious diseases caused by bacteria and viruses are still among the most common causes of death worldwide.

24 Jun 2025

Researchers turn a deadly fungus into potent cancer-fighting compound

Penn-led researchers have turned a deadly fungus into a potent cancer-fighting compound. After isolating a new class of molecules from Aspergillus flavus, a toxic crop fungus linked to deaths in the excavations of ancient tombs, the researchers modified the chemicals and tested them against leukemia cells.

23 Jun 2025

New 3D model reveals how nose stem cells support sense of smell

Using a newly devised, three-dimensional model to study the regeneration of nerve tissue in the nose, researchers at Tufts University School of Medicine and the Graduate School of Biomedical Sciences (GSBS) and colleagues have discovered that one type of stem cell thought to be dormant may play a more significant role in preserving the sense of smell than originally believed.

19 Jun 2025

Living near algal blooms linked to faster ALS progression

Living close to cyanobacterial harmful algal blooms - which are present nationwide but are more common in coastal and Great Lake states - heightens the rate of dying from amyotrophic lateral sclerosis, or ALS, a study suggests.

17 Jun 2025

New 3D model reveals hidden role of stem cells in sense of smell

11 Jun 2025

Scientists identify genetic clues linking air pollution to neurodegeneration

This review highlights how air pollution and occupational inhalation exposures may contribute to neurodegenerative disorders by triggering epigenetic changes. The authors stress the urgent need for advanced research to identify early biomarkers and guide protective health strategies for high-risk populations.

6 Jun 2025