What does it mean to say that a disease has a genetic component

The answer can be found in chapter 3, section 3.2, a review of conditions.Researchers have identified hereditary alzheimer's genes in both categories.Almost every human trait and disease has a genetic component, whether inherited or influenced by behavioral factors such as exercise.Bipolar disorder has a strong genetic component, though the snps that researchers have.Bipolar disorder affects 5.7 million americans ages 18 and older, in any given year, according to the nih.

Correct answer the disease is not inherited but displays specific genes common to those who have the disease.Your genes definitely play a role in type 1, a less common.However, genetic risk factors are just one of the factors involved in getting alzheimer's disease.As many behavioral traits and psychiatric disorders have some shared genetic.This is a finding common to many human diseases including alzheimer's disease and polycystic kidney disease.

1 image source / getty images genes genes are made up of dna, or deoxyribonucleic acid.A genetic predisposition results from specific genetic variations that are often inherited from a parent.Type 2 diabetes has a stronger link to family history and lineage than type 1, and studies of twins have shown that genetics play a very strong role in the development of type 2 diabetes.If you have type 1 diabetes, you might wonder if your child would get it, too.or if one of your parents has it, what it means for you.The researchers concluded that ptsd's heritability — the level of influence genetics has on the variability of ptsd risk in the population — is between five and 20 percent, with some variability by sex.

The function of this system is affected by genetic and environmental factors.Race can also play a role.