tldrdaily.news logo
Tag

Environmental Pollutants

All articles tagged with #environmental pollutants

health7 months ago

Gut bacteria's role in depression and brain health explored

A study suggests that bacteria in the gut, specifically Morganella morganii, can produce molecules modified by environmental contaminants like diethanolamine (DEA), which trigger immune responses linked to depression. This finding highlights a potential molecular mechanism connecting gut microbiome alterations due to pollution with mental health disorders, emphasizing the role of inflammation and immune pathways in depression. Further research is needed to explore this pathway's prevalence and therapeutic implications.

via Earth.com|
#depression#environmental-pollutants#gut-bacteria
health-and-medicine1 year ago

Microplastics Found in Human Penises, Raising Health Concerns

For the first time, researchers have discovered microplastics in human penile tissue, raising concerns about their potential impact on reproductive health. The study, conducted by scientists from the University of Miami, University of Colorado, and Helmholtz-Zentrum Hereon, found microplastics in 80% of the samples analyzed. This adds to previous findings of microplastics in human testes and semen, suggesting a need for further research into their health implications.

via IFLScience|
#environmental-pollutants#health-and-medicine#human-health
health1 year ago

"U.S. Girls Starting Periods Earlier, Raising Health Concerns"

Girls in the U.S. are experiencing their first period earlier than in previous decades, with the average age now just under 12 years old. Factors contributing to this trend include obesity, stress, and exposure to environmental pollutants. Early menstruation is linked to long-term health risks such as cardiovascular disease, diabetes, and breast cancer. Parents are advised to promote healthy lifestyles and educate their children about puberty to mitigate these risks.

via NPR|
#early-puberty#environmental-pollutants#health
health-and-environment2 years ago

The Hidden Dangers of Traffic Pollution on Our Sense of Smell

A study conducted by the University of Eastern Finland reveals that exposure to ultrafine particles from traffic emissions can significantly alter gene expression in human olfactory mucosa cells. The study found that both renewable and fossil diesel emissions disrupt various cellular functions, but renewable diesel, especially when combined with cleaner engine technology, causes fewer adverse effects. These findings highlight the potential pathway for environmental pollutants to impact the brain through the olfactory system, emphasizing the need for monitoring and regulating these emissions.

via Neuroscience News|
#environmental-pollutants#gene-expression#health-and-environment
health2 years ago

"Link Found Between Environmental Pollutants and ALS Risk, Survival Odds"

Exposure to environmental pollutants, as reflected by their presence in the blood, may be used to predict the risk of developing amyotrophic lateral sclerosis (ALS) and survival odds, according to a study. Higher exposure to these chemicals was associated with increased ALS risk and higher mortality among ALS patients in Michigan. The study suggests that assessing environmental pollutants using blood samples could help shape prevention strategies and understand the impact of pollutants on human disease.

via ALS News Today|
#als#blood#environmental-pollutants