It is a fact that people are generally getting fatter in many western societies. This is reflected in the popularity of diet books and fitness equipment. But while most of us realize it would be good to lose a bit of weight, we are only vaguely aware of the staggering levels of “obesity” in our societies. We are even less aware of the impact this is having on our children, and the widespread existence of childhood obesity.
**What is Obesity?**
Generally speaking, a person is considered “obese” when the amount of fat stored in his body endangers his health. Here are some recent OECD statistics that show just how widespread the problem of obesity is:
Percentage of Population (over 15 years of age) who are obese
U.S.A. – 30.6%
Mexico – 24.2%
U.K. – 22.4%
Australia – 21.7%
New Zealand – 17%
Canada – 14.9%
Germany – 12.9%
France – 9.4%
In other words, almost 1 in 3 Americans and roughly 1 in 5 Australians are so grossly overweight as to have health problems because of it.
**Causes of Obesity**
As individuals we have a...