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Genetics and Health

Archive for the ‘Lifestyle’ Category

April 12th, 2008

Navigenics - the whole interview

G&H’s INTERVIEW WITH NAVIGENICS
Navigenics approached Genetics and Health for an interview. With so much written about similar genomics companies such as 23andme, Knome, deCODE genetics, I was intrigued to learn more about this company.  In particular, Navigenics appears to be the only company within this industry genre who provides a comprehensive wellness model – a […]

By Elaine -- 3 comments

April 9th, 2008

Navigenics #3 - “SNP testing – can it be used for disease risk assessment?”

In this third article originating from G&H’s exclusive interview with Navigenics’ Medical Director, Dr Michael Nierenberg, we explore the whole issue of SNP testing and how SNPs can be used in disease risk assessment.
Navigenics has focused on around 100 of the most definitive research papers on SNPs (single nucleotide polymorphisms) that have been most strongly associated […]

By Elaine -- 2 comments

March 2nd, 2008

Snoring linked to heart disease

 (Courtesy Daniel P Urban DDS) 
More than 12,000 people were interviewed in their homes and questioned about snoring.
It is estimated that about 40% of adult males and 24% of adult females are habitual snorers.  For several years now, scientists have been aware of a relationship between snoring and cardiovascular disease.  However a team of Hungarian scientists interviewed […]

By Elaine -- 0 comments

February 26th, 2008

Home DNA tests on the up, ’safer’ clinic DNA tests on the down

 
It is universally accepted that genetic testing is here to stay and will play a major role in health management.  Common sense dictates that it is good health management to understand what diseases an individual is susceptible to, so that steps can be taken, by that individual, if they so wish, to minimize the chance of developing a particular disease or diseases.  […]

By Elaine -- 0 comments

February 24th, 2008

More on personal genomics services

Family Tree DNA advises it is now offering DNA Traits a personal genomics service that specializes in DNA testing for specific diseases. This company offers individual tests, group tests, and even a membership plan, all for relatively cheap prices compared to the other companies offering genome-wide SNP scans. The difference between them and their competitors, they […]

By Elaine -- 0 comments

February 14th, 2008

Valentines Day, genes, smoking and heart disease!

 
Valentine’s Day  - the special day we get loved up and girls get the flowers, chocolates and meals out that we crave for the remaining 364 days of the year!!
When you smokers reach out for that post-intimacy ciggie, best check out your genes to make sure it won’t be your last puff.
New evidence emerges from […]

By Elaine -- 1 comment

February 2nd, 2008

Exercise, telomeres and looking years younger!

 
Human chromosomes (grey) capped by telomeres (white)
We all know the benefits of regular exercise but scientists now have proof that it can really make you look younger! Telomeres, regions of highly repetitive DNA at the end of a linear chromosome shorten over time.  The shortening of telomeres is strongly correlated with ageing and it is […]

By Elaine -- 0 comments

February 1st, 2008

deCode uncovers genetic variants driving male-female evolutionary changes

 
Scientists from deCODE genetics have reported the discovery of two common, single-letter variants in the sequence of the human genome (SNPs) that regulate one of the principle motors of evolution. Versions of the two SNPs, located on chromosome 4p16, have a genome-wide impact on the rate of recombination - the reshuffling of the genome that […]

By Elaine -- 1 comment

January 31st, 2008

DNA used to make different lifeless gold nanoparticle structures

 
Most gems, such as diamonds, rubies and sapphires, are crystalline inorganic and inert materials. Within each crystal structure, the atoms have precise locations, which give each material its unique properties. Diamond’s renowned hardness and refractive properties are due to its structure — the precise location of its carbon atoms.
Using just one kind of nanoparticle (gold), North […]

By Elaine -- 1 comment

January 30th, 2008

Susceptibility to cold sores probably inherited

Herpes simplex virusThere’s a high probability that people who are prone to herpes simplex virus (HSV) outbreaks can inherit that susceptibility through their genes, University of Utah researchers report in The Journal of Infectious Diseases.
Researchers have identified a region on the long arm of human chromosome 21 with high odds - at least 1,000-to-1 - […]

By Elaine -- 0 comments