How can environmental factors interact with genetic factors to influence the development of genetic diseases?

Environmental factors can interact with genetic factors to influence the development of genetic diseases in several ways:

• Modifying gene expression: Environmental factors can alter the way genes are expressed, turning them on or off. This can influence the development or severity of genetic diseases.
• Altering gene function: Exposure to certain environmental factors can damage DNA or proteins, affecting their function and increasing the risk of genetic diseases.
• Interacting with genetic predispositions: Individuals with genetic predispositions may be more susceptible to the harmful effects of environmental factors, increasing their risk of developing certain diseases.