Yes, genetics can play a significant role in the development of jowls. Individuals with a family history of sagging or drooping skin in the lower face may be more predisposed to developing jowls themselves.
Genetic factors can also influence the structure and elasticity of the skin, as well as the distribution of fat and muscle tone in the face.
Additionally, inherited traits may contribute to the rate at which collagen and elastin are produced in the skin, affecting its firmness and resilience over time.