Alpha-1 Antitrypsin Deficiency

A genetic mutation in the SERPINA1 gene causes alpha-1 antitrypsin deficiency. This increases a person’s susceptibility to COPD (chronic obstructive pulmonary disease) and, in some cases, cirrhosis of the liver. Knowing that you carry this mutation can be a great incentive to avoid smoking and to be kind to your liver.

Gallstone Genes

The genetic link to gallstones centers around the genes involved in regulating the absorption of cholesterol from plants and the excretion of cholesterol from the body. Learn more about the genetic variants that increase your risk.

Dopamine Receptor Genes

Dopamine is a powerful player in our cognitive function – impacting mood, movement, and motivation. Genetic variants in the dopamine receptors influence addiction, ADHD, neurological diseases, depression, psychosis, and aggression.