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Ancestral Family Tree DNA Testing / Re: Ancestry Traits
« on: Today at 10:09 »
I've mentioned here once before; a while ago I had a full genome DNA test done for a medical research project. As an inducement or a thank you, they provided a free and complete traits test. Everything is couched in terms such as "you may be more susceptible to" having blue eyes/a risk of skin cancer/arthritis, etc. or "you may be less likely to have a susceptibility to" other traits and conditions.
In other words, largely worthless unless you are a health or life insurer who wishes to base premiums on risks.
We already know for instance that smokers are more likely than non smokers to develop lung cancer. Yet not everyone who smokes will get lung cancer. Some lifelong smokers can live to ripe old ages without any health effects, although admittedly the risks increase with age.
But it's the same with traits. If they tell you that you might have blue eyes, you already know that you either do or don't. If they tell you that you are more susceptible to several or numerous life changing or life threatening diseases, do you really want to know that, and spend the rest of your life worrying about things that might never happen?
Admittedly, it might cause you to review and alter your lifestyle to mitigate the risks, but many of those lifestyle modifications are already known to be beneficial in general, so anyone who is that concerned or wants to give themselves the best chance of a long and healthy life is probably practising them already.
In other words, I wouldn't waste you money, and as for dogs and other animals
In other words, largely worthless unless you are a health or life insurer who wishes to base premiums on risks.
We already know for instance that smokers are more likely than non smokers to develop lung cancer. Yet not everyone who smokes will get lung cancer. Some lifelong smokers can live to ripe old ages without any health effects, although admittedly the risks increase with age.
But it's the same with traits. If they tell you that you might have blue eyes, you already know that you either do or don't. If they tell you that you are more susceptible to several or numerous life changing or life threatening diseases, do you really want to know that, and spend the rest of your life worrying about things that might never happen?
Admittedly, it might cause you to review and alter your lifestyle to mitigate the risks, but many of those lifestyle modifications are already known to be beneficial in general, so anyone who is that concerned or wants to give themselves the best chance of a long and healthy life is probably practising them already.
In other words, I wouldn't waste you money, and as for dogs and other animals
