02/07/2019
We have another informative blog post courtesy of Dr. Schiller on foodgenesandme.com
This weeks explores the concept of 'penetrance' and 'expressivity' in the genetic field. From the post:
"One part of this answer has to do with genetic penetrance, which is the percentage of people with a genetic variant that have a particular disease or trait."
"The severity of symptoms associated with a variant is called expressivity. For those with a variant, symptoms can range from severe, moderate, or might not even be noticeable. This is called variable expressivity. "
The post goes on to explain how diet can affect both penetrance and expressivity. Click the link to read this fascinating post and don't forget to sign up for the open beta today! https://foodgenesandme.com/en/blog/post/7-penetrance-and-expressivity-impact-genetic-reporting-.html
Genetic testing companies need to do a better job disclosing that some genetic variants may not affect you, a term called low penetrance , and also may produce mild or no symptoms, which is called low expressivity . We strive to educate you about how your food choices and genetics impacts your healt...