Navigation Links
Your Genes May Help Pick Your Friends
Date:7/14/2014

MONDAY, July 14, 2014 (HealthDay News) -- A person's DNA may play a big role in who they decide to hang with, a new study suggests.

"Looking across the whole genome, we find that, on average, we are genetically similar to our friends," study co-author James Fowler, a professor of medical genetics and political science at the University of California, San Diego, said in a university news release.

"We have more DNA in common with the people we pick as friends than we do with strangers in the same population," he said.

In the study, Fowler's team analyzed the genes of more than 1,900 people who were either pairs of unrelated friends or unrelated strangers.

He and his colleagues found that friends share about one percent of their genes and are as much "related" as fourth cousins or people who share great-great-great grandparents.

"One percent may not sound like much to the layperson, but to geneticists it is a significant number," study co-author Nicholas Christakis, a professor of sociology, evolutionary biology and medicine at Yale University, said in the news release.

"And how remarkable: Most people don't even know who their fourth cousins are! Yet we are somehow, among a myriad of possibilities, managing to select as friends the people who resemble our kin," he added.

The researchers also developed what they call a "friendship score" that can be used to predict who will be friends. It's about as accurate as genetic-based methods of predicting a person's risk of obesity or schizophrenia.

The study was published July 14 in the Proceedings of the National Academy of Sciences.

More information

Mental Health America explains the importance of connecting with others.

SOURCE: University of California, San Diego, news release, July 14, 2014

--


'/>"/>
Copyright©2014 ScoutNews,LLC.
All rights reserved  

Related medicine news :

1. Like Humans, Chimps Smarts May Rely on Genes
2. LJI develops new approach to identify genes poised to respond in asthma patients
3. Pseudogenes may provide clearer understanding of biomarkers
4. Mayo Clinic researchers reveal treasure trove of genes key to kidney cancer
5. Cancer risk: Aspirin and smoking affect aging of genes
6. Cancer genes hijack enhancers
7. Our own treacherous immune genes can cause cancer after viral infection
8. Four new genes confirmed to increase familial breast cancer risk
9. Study: New genes identified may unlock mystery of keloid development
10. In your genes: Family history reveals predisposition to multiple diseases
11. Molecules involved in rheumatoid arthritis angiogenesis identified
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Your Genes May Help Pick Your Friends
(Date:2/26/2017)... ... February 26, 2017 , ... ... technology standard in staffing, scheduling, and reporting for healthcare organizations. This comprehensive ... throughout the entire staffing process. StaffBridge technology improves staffing efficiency, maximizes resource ...
(Date:2/25/2017)... Viejo, CA (PRWEB) , ... February 25, 2017 , ... ... with ProSharpen Color tools from Pixel Film Studios. With ProSharpen Color users have total ... sliders to easily refine their color range. With color spectrum tools users can visually ...
(Date:2/24/2017)... Princeton, NJ (PRWEB) , ... February 24, 2017 ... ... organization that provides business development, education, networking and recognition opportunities as well as ... at Bell Works in Holmdel, NJ on February 23. The Council's Innovation ...
(Date:2/24/2017)... ... February 24, 2017 , ... In the Health Care IT campaign, ... priority because it’s not if you will be attacked, but when.” However, he and ... to digital health care. , Improvements in auditing and monitoring have taken security in ...
(Date:2/24/2017)... , ... February 24, 2017 , ... With ProGlass Prism ... Pro X . Users have total control over position, rotation, distortion, edge softness, edge ... within Final Cut Pro X. , With ProGlass Prism users are given the tools ...
Breaking Medicine News(10 mins):
(Date:2/24/2017)... 24, 2017 Medical information groups within ... their self-service capabilities to manage inquiries from external ... New research from consulting leader Best Practices, ... self-service website portals where HCPs can sign on ... of many findings to emerge from the new ...
(Date:2/24/2017)... 24. Februar 2017 ITL Limited, ( ... Gesundheitsbereiches, ist erfreut, für das zum 31. Dezember ... Vorjahreszeitraum exzellente Ergebnisse vorlegen zu können. Eine vollständige ... Wachstum" finden Sie hier . ... Steuern 2,12 Millionen USD (Dez. 2015: 1,04 Millionen USD; +104 %) ...
(Date:2/24/2017)... Feb. 23, 2017 Non-alcoholic steatohepataitis ... the various drugs being developed for the ... the drugs that are in various phases ... pipeline focuses on novel pharmacologic drugs & ... cell therapies, recombinant proteins and RNA-based therapeutics, ...
Breaking Medicine Technology: