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Contamination

All articles tagged with #contamination

Scientists Push Back on Microplastics Health Alarm, Citing Method Flaws
science2 days ago

Scientists Push Back on Microplastics Health Alarm, Citing Method Flaws

A Fortune/Yahoo report notes that several scientists are challenging recent warnings about microplastics harming human health, arguing that many high-profile findings may be due to methodological issues, contamination, and false positives (for example, Py-GC-MS signals can be confused by fat in tissue). Some researchers say rising obesity could better explain observed health problems, and they call for more robust, standardized techniques before policy changes or costly “detox” treatments. Experts also urge precautionary steps but warn against sensational claims while the field remains immature and in need of rigorous validation.

via Yahoo|
#contamination#health#microplastics
Tiny plastics found inside prostate tumors spark research questions
health4 days ago

Tiny plastics found inside prostate tumors spark research questions

In a small, not-yet-peer-reviewed study of 10 men with prostate cancer, researchers found microplastics in 90% of tumor samples and 70% of nearby noncancerous tissue, with higher concentrations in tumors. The findings are preliminary, the study took extensive contamination precautions, and larger studies are needed to determine any causal link or health implications.

via NBC News|
#contamination#health#microplastics
New debate questions how solid the evidence is for microplastics in human tissues
health-and-medicine1 month ago

New debate questions how solid the evidence is for microplastics in human tissues

A growing critique argues that many studies claiming microplastics in human bodies may be flawed, due to Py-GC-MS measurement flaws that can mistake tissue fats for plastics, and inadequate contamination controls. Critics point to 18 papers with questionable methods, highlighting that the field is nascent and that hard proof of health impacts is still lacking, though the possibility of plastics in humans isn’t fully ruled out.

via Futurism|
#brain#contamination#false-positives
science1 month ago

Doubts Grow Over Microplastics in the Human Body

Researchers are questioning how microplastics are detected in human tissues, pointing to contamination and lack of validation in key studies. An International Science Council review catalogs about 7,000 studies on the topic; meanwhile new detection methods from the Medical University of Vienna aim to improve accuracy, though broad consensus may take years. While some scientists defend findings, experts urge cautious interpretation and measured policymaking to avoid alarm.

via Ground News|
#contamination#detection-methods#international-science-council
environment1 month ago

Doubts Mount Over Evidence of Microplastics in Humans

Scientists are questioning the reliability of studies that detect microplastics in human tissues, citing contamination risks and flawed methods that could inflate results. A Guardian report and reviews of thousands of papers highlight potentially problematic studies, fueling calls for improved methodologies before drawing health conclusions or guiding policy.

via Ground News|
#contamination#environment#false-positives
Major Food and Beverage Brands Recalled Over Rodent Contamination Concerns
health-and-safety1 month ago

Major Food and Beverage Brands Recalled Over Rodent Contamination Concerns

A Minnesota-based grocery distributor, Gold Star Distribution, has recalled hundreds of products sent to over 50 stores across Minnesota and nearby states due to unsanitary conditions at their Minneapolis facility, including rodent and bird droppings, which pose a risk of contamination, though no illnesses have been reported.

via MPR News|
#contamination#food-safety#gold-star-distribution
FDA Recalls Common Products Over Rodent and Bird Droppings Contamination
health-and-safety2 months ago

FDA Recalls Common Products Over Rodent and Bird Droppings Contamination

The FDA has recalled products from Gold Star Distribution due to insanitary conditions at the facility, including rodent and bird feces, which pose serious health risks such as Salmonella and leptospirosis to consumers and animals. The recall affects a wide range of FDA-regulated products distributed across numerous stores, though no illnesses have been reported yet.

via Food Safety News|
#contamination#fda#food-safety
Health Ministry Recalls Blood Pressure Medication
health2 months ago

Health Ministry Recalls Blood Pressure Medication

The Trinidad and Tobago Ministry of Health has voluntarily recalled specific lots of bisoprolol fumarate and hydrochlorothiazide tablets after routine testing found trace amounts of ezetimibe, a cholesterol medication, indicating potential cross-contamination. The recall affects over 11,000 bottles, and consumers are advised to stop using the affected products and return them, while consulting healthcare providers if needed. The FDA classifies this as a low-risk (Class III) recall.

via Trinidad and Tobago Newsday|
#blood-pressure-medication#contamination#health
Nationwide Recall of Nasal Spray Over Mold, Yeast, and Microbial Contamination Risks
health2 months ago

Nationwide Recall of Nasal Spray Over Mold, Yeast, and Microbial Contamination Risks

A nationwide recall has been issued for ReBoost Nasal Spray due to contamination with yeast, mold, and microbes, posing health risks especially to immunocompromised individuals. Consumers are advised to stop using the product and return it for a refund, and those experiencing symptoms should consult a healthcare provider. The FDA is collecting reports of reactions, but none have been reported yet.

via CNET|
#contamination#fda#health