Navigation Links
Age-related hearing loss and folate in the elderly
Date:12/1/2010

Alexandria, VA Age-related hearing loss (ARHL), one of the four most prevalent chronic conditions in the elderly, is associated with low serum levels of folic acid, according to new research published in the December 2010 issue of Otolaryngology Head and Neck Surgery.

Hearing loss is a major public health problem globally, with more than 28 million Americans between the ages of 60 and 74 dealing with the loss. Despite the high prevalence of hearing impairment, the biological basis of age-related hearing loss is unknown. In the current study, findings show that low serum levels of folic acid among elderly people are significantly associated with hearing loss in high frequencies.

"Based on our research, age-related hearing loss may be associated with poor micronutrient status. The role of folate in cellular metabolism, the nervous system, and vascular function are important for the auditory system," said study author Akeem Olawale Lasisi, MBChB, FWACS, FMCORL.

The study included face-to-face interviews with 126 elderly Nigerian men and women above 60 years old who had no known medical conditions and had been examined by physicians. The study excluded those who were found to have a history of diabetes, stroke, hypertension, ear diseases, ear infections, ear trauma, ear surgery, or exposure to noise and ototoxic drugs such as aminoglycosides, antibiotics, and diuretics.

The main finding of the study was that low serum levels of folic acid were significantly associated with high-frequency hearing loss in the elderly. In medically underserved populations like that in the study, relatively low levels of vitamin intake can be expected. That suggests a need, say the authors, for continuing study into the role of vitamins in auditory function, particularly in developing countries where malnutrition is rife.


'/>"/>

Contact: Mary Stewart
mstewart@entnet.org
703-535-3762
American Academy of Otolaryngology -- Head and Neck Surgery
Source:Eurekalert

Page: 1

Related biology news :

1. Genes that control cell death fingered in age-related hearing loss
2. House Ear Institute, TGen and Belgian researchers identify gene in age-related hearing loss
3. Results from trials of DHA in Alzheimers disease and age-related cognitive decline
4. Blue light-filtering increases macular pigment, may protect against age-related vision loss
5. New research findings may help stop age-related macular degeneration at the molecular level
6. Compound in celery, peppers reduces age-related memory deficits
7. OGI invests in personalized medicine for age-related macular degeneration
8. A BBVA Foundation project comes up with a system enabling detection of cetacean hearing loss
9. Feeling your words: Hearing with your face
10. Diminuendo -- New mouse model for understanding cause of progressive hearing loss
11. Study offers clues to beating hearing loss
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:3/27/2017)... , March 27, 2017  Catholic Health ... and Management Systems Society (HIMSS) Analytics for achieving ... Adoption Model sm . In addition, CHS previously ... U.S. hospitals using an electronic medical record (EMR). ... its high level of EMR usage in an ...
(Date:3/23/2017)... DUBLIN , Mar. 23, 2017 Research ... Anti-Theft System Market Analysis & Trends - Industry Forecast to 2025" ... ... to grow at a CAGR of around 8.8% over the next ... This industry report analyzes the market estimates and forecasts for all ...
(Date:3/20/2017)... 2017 At this year,s CeBIT Chancellor Dr. ... DERMALOG. The Chancellor came to the DERMALOG stand together with the Japanese ... CeBIT partner country. At the largest German biometrics company the two government ... and iris recognition as well as DERMALOGĀ“s multi-biometrics system.   ... ...
Breaking Biology News(10 mins):
(Date:4/27/2017)... ... April 27, 2017 , ... ... internist, who will review how testing for 1,25-Dihydroxyvitamin D can enhance clinical practice. ... 25-OH-vitamin D and 1,25 dihydroxyvitamin D. , Dr. Gregory Plotnikoff, senior consultant with ...
(Date:4/27/2017)... , April 27, 2017  Pendant Biosciences, Inc. ... innovative surface modification and drug delivery technologies, today announced ... Innovation, JLABS @ Toronto . ... Officer of Pendant Biosciences, noted, "We are excited to ... community, and are honored to be the ...
(Date:4/26/2017)... Centennial, CO (PRWEB) , ... April 25, 2017 , ... ... test offerings were added to its extensive test menu: Nucleic Acid Testing (NAT) ... that time, LABS was only able to offer NAT screening for blood donors under ...
(Date:4/25/2017)... ... ... As part of the Stago EdVantage Virtual University Virtual Event, ... order to illuminate this clinical problem for people unfamiliar with the topic. , DIC ... high degree of morbidity and mortality. DIC is a confusing disorder from both diagnostic ...
Breaking Biology Technology: