This is due to a combination of genetic factors and a healthy diet rich in dairy, meat and fish which provide the essential nutrients for growth and development. Other countries with tall populations include Denmark, Norway, and Germany.
It's important to note that height can be affected by a variety of factors including genetics, environment, nutrition, and overall health, and it can change over time. Additionally, average height can also vary within a country depending on the region and ethnic group.
Read more: What Country Has The Tallest People?