[1] Compared to the rest of Europe and the Americas, average BMI (about 25) is fairly low and similar to that of many South American and African countries (see List of countries by body mass index).
Swiss women in particular are considered slimmer than other Europeans[2][3] and have an average BMI close to that of China.
[1] The obesity level in men in the canton of Zurich is considered a main contributing factor to the fact that only 54.1% of men there are deemed fit enough for military duty.
Inactivity has been blamed for the lack of physical fitness in men.
In addition, physical symptoms like back pain, obesity and asthma are frequently reported.