Experts estimate that 1 in 250 people have a genetic form of high cholesterol called familial hypercholesterolemia—and that ...

The three concepts of linkage, non-Mendelian inheritance and kin selection described here show that an understanding of genetics allows selection to explain why deleterious alleles can spread.

Obesity is often a combination of genetic and lifestyle factors. Genetics can influence metabolic pathways, appetite control, and energy storage. Leptin resistance can lead to increased appetite ...

Genetics plays an important role in a person's hair color and texture. It can also influence hair loss. Learn more here.

Understanding how genetics play a role in migraine may lead to better treatment. Learn what researchers have discovered about the hereditary link so far and why it is crucial.

How are genetics linked to obesity? Genetics can influence several factors including metabolic pathways, appetite control, and how the body stores and uses energy.