Breaking News
January 16, 2019 - GoFundMe CEO: ‘Gigantic Gaps’ In Health System Showing Up In Crowdfunding
January 16, 2019 - Induced neuronal cells derived from fibroblasts are similar to neurons in the brain
January 16, 2019 - New study finds link between childhood abuse and suicide in later life
January 16, 2019 - Lifestyle and health factors that are good for the heart can also prevent diabetes
January 16, 2019 - Scientists take another step in understanding bacteria that cause Salmonella epidemic
January 16, 2019 - Look to Your Aunts, Uncles and Parents for Clues to Your Longevity
January 16, 2019 - Study finds ADHD drugs are unlikely to cause cardiac damage in children who take them
January 16, 2019 - Call The Midwife! (If The Doctor Doesn’t Object)
January 16, 2019 - Changes in hippocampal structural connectivity differentiate responders of electroconvulsive therapy
January 16, 2019 - Study sheds light on the deadly venom of Mojave rattlesnakes
January 16, 2019 - University of Nebraska to develop new drugs that prevent and counteract effects of radiation exposure
January 16, 2019 - Sugar-based stent makes precarious sewing process easier
January 16, 2019 - FDA-approved drug hampers cancer metastasis in animal model, shows study
January 16, 2019 - Childhood body composition may play a role in future respiratory health
January 16, 2019 - Outdated commissioning methods are failing mental health services in the UK, reveals report
January 16, 2019 - Unconventional immune cells trigger disturbed cytokine production in human spondyloarthritis
January 16, 2019 - Patients Turn To GoFundMe When Money And Hope Run Out
January 16, 2019 - Researchers develop novel viral identification method
January 16, 2019 - Study proposes improvements in pharmacological study of cognitive function enhancers in schizophrenia
January 16, 2019 - Study points to potential new biomarker and drug target for amyotrophic lateral sclerosis
January 16, 2019 - Differences in geographic origin of genes may affect mitochondrial function
January 16, 2019 - Study analyzes vaccine-preventable infections in children who receive solid organ transplants
January 16, 2019 - MiRagen Announces New Clinical Data in Patients With Three Different Types of Blood Cancers Treated With Cobomarsen
January 16, 2019 - Scientists uncover why knee joint injury leads to osteoarthritis
January 16, 2019 - Salk team uses new model to study health effects of AMP-activated protein kinase
January 16, 2019 - Research reveals novel approach to suppressing chemotherapy-induced tumor growth
January 16, 2019 - Researchers reveal how fasting leads to better overall health
January 16, 2019 - Deprivation and neglect in early childhood have impact on cognitive functioning in adolescence, shows study
January 16, 2019 - Training Students to use Imaging Techniques: NMR and EPR
January 16, 2019 - Nerve transfer surgery restores arm movement in children with acute flaccid myelitis
January 16, 2019 - Exelixis Announces U.S. FDA Approval of Cabometyx (cabozantinib) Tablets for Previously Treated Hepatocellular Carcinoma
January 16, 2019 - DNA vaccine reduces both toxic proteins linked to Alzheimer’s
January 16, 2019 - Even in the U.S., poor women often can't afford tampons, pads
January 16, 2019 - One time use of Marijuana could affect teen brains finds study
January 16, 2019 - Persistent Opioid Use High in Head, Neck Cancer Patients
January 16, 2019 - Questions to ask your doctor about post pregnancy care: MedlinePlus Medical Encyclopedia
January 16, 2019 - Neurons with good housekeeping are protected from Alzheimer’s
January 16, 2019 - Is mindfulness worthy of all the hype?
January 16, 2019 - Physical Activity, Any Type or Amount, Cuts Health Risk from Sitting
January 16, 2019 - New understanding in the evolution of human feet
January 15, 2019 - AHA: New Cholesterol Guidelines Put Ethnicity in the Spotlight
January 15, 2019 - Different brain areas linked to smoking and drinking
January 15, 2019 - Henry Marsh shares insights into neurosurgery and more at Dean’s Lecture Series
January 15, 2019 - Want to Live Longer? For Just 30 Minutes a Day, Do Anything Else But Sit
January 15, 2019 - The Current issue of “The view from here” is concerned with Targets
January 15, 2019 - Plain packaging sparked tobacco price rises, new study finds
January 15, 2019 - Sedentary lifestyles can be unhealthy, physical activity can lower risk
January 15, 2019 - Gut microbiome may help prevent development of cow’s milk allergy
January 15, 2019 - Lesbian, gay and bisexual individuals more likely to suffer severe substance use disorders
January 15, 2019 - New England Journal of Medicine Publishes Positive Results of the Pivotal Trial of Cablivi (caplacizumab) for Rare Blood Clotting Disorder
January 15, 2019 - Levels of inflammatory marker (CRP) linked to housing type and tenure
January 15, 2019 - Three gifts I’m glad I gave myself in 2018
January 15, 2019 - Columbia’s Pediatrics Department Names New Vice Chairs, Expands Leadership
January 15, 2019 - US FDA Accepts Regulatory Submissions for Review of Tafamidis to Treat Transthyretin Amyloid Cardiomyopathy
January 15, 2019 - Staying fit can cut your risk of heart attack by half
January 15, 2019 - Vitamin D supplements are of no gain to those over 70, study shows
January 15, 2019 - Scientists create comprehensive new method to predict breast cancer risk
January 15, 2019 - Research shows connection between social media use and impaired risky decision-making
January 15, 2019 - FDA Approves Expanded Use of Adacel (Tdap) Vaccine for Repeat Vaccination
January 15, 2019 - Treating spinal pain with replacement discs made of ‘engineered living tissue’ moves closer to reality
January 15, 2019 - Providers Walk ‘Fine Line’ Between Informing And Scaring Immigrant Patients
January 15, 2019 - Outcomes Poorer for Medicaid Beneficiaries With STEMI
January 15, 2019 - Decorative Products on Foods Can Be Unsafe
January 15, 2019 - A dream of sustainable surgery in Uganda
January 15, 2019 - Study shows how herpes viruses and tumors have learned to manipulate the same ancient RNA
January 15, 2019 - Common Heart, Diabetes Meds May Help Ease Mental Illness
January 15, 2019 - Stress and trauma in earliest years linked to reduced hippocampal volume in adolescence
January 15, 2019 - Scientists identify endogenous activator of sigma-1 receptors in human cells
January 15, 2019 - MAR treatments unlikely to be cause of premature or low birth weight babies
January 15, 2019 - Parental CPTSD increases transmission of trauma to offspring of Tutsi genocide survivors
January 15, 2019 - High-fat diets shown to increase blood pressure
January 15, 2019 - New institute for food safety to be established in Netherlands
January 15, 2019 - Keele University researchers receive £2.4 million grant to help reduce overprescribing of opioids
January 15, 2019 - Synthetic compound reverses mutant p53 aggregate accumulation, study shows
January 15, 2019 - First elder care robot tested in a WSU smart home apartment
January 15, 2019 - Oxford researchers explore relationship between technology use and adolescent mental health
January 15, 2019 - From microbiome research to healthier and sustainable foods
January 15, 2019 - How coaching moms and dads improves infants’ language skills
January 15, 2019 - Precision health approach tapped to identify causes of poverty
January 14, 2019 - DNA origami can accurately measure how antibodies interact with several antigens
Noisy Commutes Could Cause Long-Lasting Damage: MedlinePlus Health News

Noisy Commutes Could Cause Long-Lasting Damage: MedlinePlus Health News

image_pdfDownload PDFimage_print

HealthDay news image

MONDAY, Dec. 4, 2017 (HealthDay News) — Regularly riding public transit could be taking a toll on your hearing.

New research warns that though the noise commuters are exposed to is usually within recommended limits, repeated exposure to occasional bursts of loud noise can harm hearing over time.

“We now are starting to understand that chronic excessive noise exposure leads to significant systemic pathology, such as depression, anxiety, increased risk of chronic diseases and increased accident risk,” said study author Dr. Vincent Lin.

“Short, intense noise exposure has been demonstrated to be as injurious as longer, less intense noise exposure,” said Lin, an otolaryngologist and associate professor at the University of Toronto.

“This study is the first to look at and quantify the amount of noise people are exposed to during their daily commute,” he noted.

For their study, Lin and his colleagues explored the impact of noise exposure on hearing among Toronto commuters on that city’s subways, trams and buses, as well as while walking, biking or driving.

To track noise exposure, the researchers monitored wearable “noise dosimeters” that measured noise levels about 2 inches from the wearer’s ears.

Nearly 20 percent of the loudest noises recorded in the city’s subway system were greater than 114 decibels. The U.S. Environmental Protection Agency notes that exposure to noise at 114 decibels for more than four seconds can harm hearing.

One-fifth of the loudest noises recorded in Toronto streetcars were greater than 120 decibels, the study found. The EPA says exposure to that level of noise for more than 20 seconds can damage hearing.

The researchers stressed that their study did not prove a cause-and-effect link between noise exposure and hearing loss. However, they concluded that the loudest, or peak, noise levels recorded across Toronto transport exceeded exposure limits recommended by the EPA.

Noise exposure while biking was particularly high, the investigators found, but all peak noises exceeded 117 decibels. Two seconds or more exposure to that level of noise can damage hearing, according to the EPA.

Overall, the study determined that noise exposure levels exceeded EPA recommendations 9 percent of the time in the Toronto subway system, 12 percent of the time in buses and 14 percent of the time while biking.

The findings were published online recently in the Journal of Otolaryngology — Head & Neck Surgery.

“We were surprised at the overall average noise exposure commuters experience on a daily basis — especially the peak noise intensity, not only on trains but also on buses,” Lin said in a journal news release. “Planners need to be more considerate of noise exposure in future planning of public spaces and public transit routes.”

SOURCE: Journal of Otolaryngology — Head & Neck Surgery, news release, Nov. 22, 2017

News stories are written and provided by HealthDay and do not reflect federal policy, the views of MedlinePlus, the National Library of Medicine, the National Institutes of Health, or the U.S. Department of Health and Human Services.

Tagged with:

About author

Related Articles