10 Possible Causes of the Obesity Epidemic Part 2
Updated: Feb 2, 2021
Last week we looked at the the first five possible cause of the obesity epidemic. I am sure there were some interesting points that you may not have considered. This week we cover the last five of ten possible causes to keep in mind.
6. Population age & ethnicity. Middle-aged people and Hispanic-Americans tend to be more obese than young European-Americans. Americans are getting older and more Hispanic.
7. Older moms. There's some evidence that the older a woman is when she gives birth, the higher her child's risk of obesity. Women are giving birth at older and older ages.
8. Ancestors' environment. Some influences may go back two generations. Environmental changes that made a grandparent obese may "through a fetally driven positive feedback loop" visit obesity on the grandchildren.
9. Obesity is linked to fertility. There's some evidence obese people are more fertile than lean ones. If obesity has a genetic component, the percentage of obese people in the population should increase.
10. Unions of obese spouses. Obese women tend to marry obese men, and if obesity has a genetic component, there will be still more obese people in the next generation.
These other contributing factors deserve more attention and study. Even more explanations include: a fat-inducing virus; increases in childhood depression; less consumption of dairy products; and hormones used in agriculture. What do you think can be attributed to the epidemic?