Are there genetic diseases that are more common in certain populations?

Yes, certain genetic diseases are more common in specific populations due to factors such as geographic isolation, historical migrations, and genetic founder effects. For example:

• Sickle cell anemia: More prevalent in populations of African descent.
• Cystic fibrosis: More common in populations of European descent.
• Tay-Sachs disease: More prevalent in Ashkenazi Jewish populations.
• Thalassaemia: More common in populations of Mediterranean descent.