Navigation Links
Older people may be at greater risk for alcohol impairment than teens, according to Baylor Study
Date:4/11/2013

An acute dose of alcohol may cause greater impairment in coordination, learning and memory in the elderly than in young people, according to a study by Baylor University.

Researchers said the findings have profound significance for older people a population that is aging worldwide at an unprecedented rate and that includes Baby Boomers as they become seniors.

"Health implications such as falls, accidents and poor medicine-taking are pretty easy to conclude," said Douglas B. Matthews, Ph.D., senior author of the paper, published online in the journal Alcoholism: Clinical and Experimental Research.

In the United States, as many as 13 percent of men and 8 percent of women over age 65 engage in risky drinking behavior, with an estimated 1 to 3 percent of those afflicted with an alcohol use disorder, according to prior research. Because of improvements in medicine and public health, nutrition and education, people 65 and older will account for nearly 20 percent of the U.S. population by the year 2030, according to U.S. Census Bureau estimates.

While previous data have indicated that aged people show significantly greater impairments than younger adults when alcohol is consumed, understanding the neurobiology underlying that increased sensitivity in the aged has been hampered by the lack of an adequate animal model, said Matthews, a research scientist in psychology and neuroscience in Baylor's College of Arts & Sciences and head of psychology at Nanyang Technological University in Singapore.

The Baylor research, the first of its kind, established a baseline of the acute effects of alcohol in aged populations, which can aid future research into neurobiology and in determining the effect of prolonged alcohol abuse.

The experiment included adult and aged rats (at least 18 months old), Matthews said. It showed a dramatic increase in ethanol-induced ataxia.

"We know a lot of neurobiological changes occur during aging which underlie age-related cognitive and behavioral deficits. It's reasonable to suspect a significant interaction exists between age-related and alcohol-induced effects in the brain," said Jim Diaz-Granados, Ph.D., a study co-author, chair of Baylor's department of psychology and neuroscience, and chair of the Council of Graduate Departments of Psychology, a national organization.

"Our hope would be that further findings in this area will serve as a basis to educate the public regarding the risks and provide insights in the clinic," Diaz-Granados said.


'/>"/>

Contact: Terry Goodrich
terry_goodrich@baylor.edu
254-710-3321
Baylor University
Source:Eurekalert

Related medicine news :

1. Infection Might Raise Blood Clot Risk for Older Adults: Study
2. EKG Heart Test May Predict Risk in Older Adults
3. Callahan honored for improving older adults health in their doctors offices
4. Adding drug to standard chemotherapy provides no survival benefit for older lung cancer patients
5. Study examines drug regimen for the treatment of non-small cell lung cancer among older patients
6. Avastin No Benefit to Older Lung Cancer Patients: Study
7. Women With Older Partners More Often Admitted to Nursing Homes
8. Bridging the gap in treatment for older women with breast cancer
9. Taking Away Car Keys Can Be Tough for Older Drivers
10. Researchers determine vitamin D blood level for reducing major medical risks in older adults
11. National poll: Low cost, lifesaving services missing from most older patients health care
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:6/27/2016)... ... June 27, 2016 , ... "FCPX editors can now reveal their media ... Pro X," said Christina Austin - CEO of Pixel Film Studios. , ProSlice ... X users can now reveal the media of their split screens with growing ...
(Date:6/26/2016)... , ... June 27, 2016 , ... Quality metrics are ... in many ways they remain in the eye of the beholder, according to experts ... publication of The American Journal of Managed Care. For the full issue, click ...
(Date:6/26/2016)... Lake Orion, Clarkston, Michigan (PRWEB) , ... June ... ... direction with respect to fertility once they have been diagnosed with endometriosis. These ... tolerable intercourse but they also require a comprehensive approach that can help for ...
(Date:6/25/2016)... ... June 25, 2016 , ... First Choice Emergency Room ... Dr. Sesan Ogunleye, as the Medical Director of its new Mesquite-Samuell Farm facility. ... of our new Mesquite location,” said Dr. James M. Muzzarelli, Executive Medical Director of ...
(Date:6/24/2016)... ... , ... A recent article published June 14 on E Online ... on to state that individuals are now more comfortable seeking to undergo not only ... calf and cheek reduction. The Los Angeles area medical group, Beverly Hills Physicians (BHP) ...
Breaking Medicine News(10 mins):
(Date:6/24/2016)... LEXINGTON, Mass. , June 24, 2016   ... specialty pharmaceutical company developing innovative inhaled drugs, announced today ... when Russell Investments reconstituted its comprehensive set ... 2016. "This is an important milestone for ... "It will increase shareholder awareness of our progress in ...
(Date:6/24/2016)... KNOXVILLE, Tenn. , June 24, 2016 /PRNewswire/ ... market providing less invasive and more durable cerebrospinal ... million in funding.  The Series-A funding is led ... the Lighthouse Fund, and other private investors.  Arkis, ... less-invasive neurosurgical instrumentation and the market release of ...
(Date:6/23/2016)... Research and Markets has announced the ... to 2022" report to their offering. ... patients with kidney failure, it replaces the function of kidneys ... blood and thus the treatment helps to keep the patient ... Increasing number of ESRD patients & substantial ...
Breaking Medicine Technology: