Q: How has the prevalence of overweight and obesity in adults changed over the years?
A: The prevalence has steadily increased over the years among both genders, all ages, all racial and ethnic groups, all educational levels, and all smoking levels. From 1960 to 2004, the prevalence of overweight increased from 44.8 to 66 percent in U.S. adults age 20 to 74. The prevalence of obesity during this same time period more than doubled among adults age 20 to 74 from 13.3 to 32.1 percent, with most of this rise occurring since 1980.
I found these figures here.
So judging from these numbers, it seems quite clear that there has been a dramatic shift in our society toward being overweight.
What is easier to believe?
1) Americans have simply decided in the last few decades to eat more than they should, to eat foods they should not, and to stop being active.
-OR-
2) Americans have been restricted from access to healthy foods which have been replaced by modified foodstuffs, have been psychologically manipulated into accepting the change in diet, and have lost their ability to be active as a result.
[edit on 2/2/0808 by jackinthebox]


