Unusual Use of Third Party Tools (Cathal McElgunn)
Channel: Genetic Genealogy Ireland
Date: 19/11/2018

Most of us will have used DNA data for genealogical purposes. However, many of the variations (single nucleotide polymorphisms or SNPs) that make up these datasets can also be used for understanding physical traits and health issues. These can be as uncontentious as tanning tendancy, red hair, digesting lactose, breaking down alcohol and smelling urinary asparagus. But, individual risks for complex diseases can also be examined using free or paid online tools. Some of the tools will be introduced and examples illustrated using simulated datasets. 

Issues to be discussed include the benefits and limitations of partial SNP datasets (as opposed to those that would be generated by Whole Genome Sequencing), the fact that de novo mutations are not identified by the currently used recreational DNA tests, and the potential implications for health insurance coverage. There could be a tremendous benefit in using our genetic information to predict, screen for and/or prevent disease states already encoded by our genes – if a compromise with profit can be made.

This lecture was presented at Genetic Genealogy Ireland 2018 in Dublin. Please note that these GGI2018 videos are copyrighted to the presenter and should only be used for personal study. They are not to be used for any other purpose without the presenter's express permission. Also, please note that because this is a rapidly advancing field, the content may quickly become outdated. The lectures were sponsored by FamilyTreeDNA (at www.ftdna.com) and organised by Maurice Gleeson, a volunteer from ISOGG (International Society of Genetic Genealogy at www.isogg.org). ISOGG volunteers provided free DNA advice and support for members of the public at the conference.