Friday, July 10, 2020
Home Lead Story Scientists Identify 29 New Genes Linked To Drinking Problems

Scientists Identify 29 New Genes Linked To Drinking Problems

Scientists have identified 29 new genetic variants linked to problem drinking

Scientists have identified 29 new genetic variants linked to problem drinking, tripling the number of known genetic risks associated with alcohol disorders.

The team from Yale University in the US identified the new variants after a genome-wide analysis of more than 435,000 people.

“The new data triple the number of known genetic risk loci associated with problematic alcohol use,” said study senior author Joel Gelernter from Yale University in the US.

In genetics, a locus (plural loci) is a specific, fixed position on a chromosome where a particular gene or genetic marker is located. The study, published in the journal Nature Neuroscience, includes genome-wide analysis of people of European ancestry contained in four separate biobanks or datasets.

“This gives us ways to understand causal relations between problematic alcohol use traits such as psychiatric states, risk-taking behaviour, and cognitive performance,” said study lead author Hang Zhou. “With these results, we are also in a better position to evaluate the individual-level risk for problematic alcohol use,” Gelernter noted.

drinking
A team from Yale University has identified new variants liked to drinking after a genome-wide analysis of more than 435,000 people. Pixabay

For the study, the researchers looked for shared genetic variants among those who met criteria for problematic alcohol use, including alcohol use disorder and alcohol use with medical consequences.

The analysis found 19 previously unknown independent genetic risk factors for problematic alcohol use and confirmed 10 previously identified risk factors. The information allowed researchers to study shared genetic associations between problematic drinking and disorders such as depression and anxiety.

Also Read: The Forgotten Indo-China War

They also found genetic heritability of these variants was enriched in the brain and in evolutionarily conserved regulatory regions of the genome, attesting to their importance in biological function. (IANS)

STAY CONNECTED

18,991FansLike
362FollowersFollow
1,782FollowersFollow

Most Popular

Less Sleep Can Harm Your Child’s Mental Health

Dear parents, if you want your child to be mentally fit, Read on. Inadequate nighttime sleep alters several aspects of children's emotional health, warn...

Add Fruits and Vegetables to Your Diet to Reduce Type 2 Diabetes Risk

Higher consumption of fruit, vegetables, and whole-grain foods are associated with a lower risk of developing type 2 diabetes, say researchers. The findings, published in...

In Conversation with Pravesh Mallick

Pravesh Mallick is an Indian and Nepali composer, songwriter and playback singer who has worked in several movies and projects including 'Transparency: Pardarshita', 'Jai...

Home-schooling Tips During Coronavirus

Parenting could be hard during a pandemic, especially when your child's physical classes are on hold. If you are helping your child learn from...

Dealing with Muscle Pain During Covid

In times of COVID-19 and the lockdown, most people have been staying indoors and levels of activity have decreased significantly. Work from home has...

49% Indians Feel Chinese Firms Should be Allowed to Sell Products: Survey

A survey has found that around 49 per cent of its respondents feel that Chinese companies should be allowed to sell products in India,...

People Opting for Domestic Trips Post-Pandemic

By Siddhi Jain After a long stretch of staying-at-home, consumers are quick to show willingness to go out and travel again, albeit within driving distance...

eRaksha Competition 2020: Creating Cyber Awareness Among Youth

Online learning has become the need of the hour and the most viable resource that has come to the aid of children and their...

Recent Comments