Category: Obesity Updates

World Obesity on the Rise

The Lancet published a new study of obesity today that found:

  • If the current trend continues, more than half of U.S. residents will be obese by 2030.
  • In Japan and China, 1 in 20 women is obese, compared with 1 in 10 in the Netherlands, 1 in 4 in Australia and 7 in 10 in Tonga.
  • Worldwide, around 1.5 billion adults are overweight.  Half a billion are obese.
  • Among children worldwide, 170 million are classified as overweight or obese.
  • Obesity comprises between 2 to 6 percent of healthcare costs in many countries.

Reuters has a good summary of the findings.

 

Image credit: Reuters

Are the Poor Getting Fatter than Everyone Else?

No. HT to Robin Hanson:

Contrary to conventional wisdom, NHANES data indicate that the poor have never had a statistically significant higher prevalence of overweight status at any time in the last 35 years. Despite this empirical evidence, the view that the poor are less healthy in terms of excess accumulation of fat persists.

See study abstract here.

Obesity Update: Eating is All In a Day’s Pay

She’s the fattest person in the world to have a baby and gets paid by her online fans to eat. Some even pay for food to be delivered to her door.

Mother-of-two from Ohio in the US, Donna Simpson, 44, has carved out a niche online where men who like large women can watch her eat – at a price.

“You know how you’ve got your regular size models and they post pictures of themselves in their bikinis and in sports cars? Well that’s what I do for men that like fat women,” she said in a telephone interview.

Read more here.

Unhealthy Food is Cheap

One dollar’s worth of Coke has 447 calories, while $1 of iceberg lettuce has just 16.5. To look at it another way, you would have to spend about $5 to buy 2,000 calories at McDonald’s, $19 to buy 2,000 calories worth of canned tuna and $60 to buy 2,000 calories worth of lettuce.

View this graphic from Lampham’s Quarterly to see how much $1 will buy you in various foods (via David Leonhardt).

Arizona Proposes $50 Obesity Fee

Arizona’s governor on Thursday proposed levying a $50 fee on some enrollees in the state’s cash-starved Medicaid program, including obese people who don’t follow a doctor-supervised slimming regimen and smokers … “If you want to smoke, go for it,” said Monica Coury, spokeswoman for Arizona’s Medicaid program. “But understand you’re going to have to contribute something for the cost of the care of your smoking.”

 

Do We Have It All Wrong About Obesity?

Do obese people generate costs for other people? Mainly not, according to a review of the literature:

In employer-provided health insurance pools, being obese causes limited externality harm because obese individuals likely pay the costs of their body weight through reduced wages. In public health insurance, there is an implicit transfer from thin people to obese people, but this transfer is progressive and seems unlikely to induce substantial social loss.

[One] way in which the obese “subsidize” the thin is, presumably, by dying earlier and not claiming as much in Social Security benefits…for 50-year olds, obesity reduces life expectancy by 1.65 years…for 65 year-olds, obesity reduces life expectancy by 1.05 years.

See Robin Hanson as well.

Book: End Is Near for Obesity Epidemic

[In] The End of the Obesity Epidemic, Michael Gard argues that we have entered into a new, and perhaps terminal, phase of the obesity debate…. Evidence suggests that obesity rates are leveling off in Western societies, life expectancies continue to rise in line with rising obesity rates, and across the world policy-makers have remained largely indifferent and inactive… Dissecting and dismissing much of the over-blown rhetoric and ideological bias found on both sides of the obesity debate, Gard demonstrates that the science of obesity remains radically uncertain and that it is impossible to establish an objective ‘truth’ on which to base policy. His powerful and inescapable conclusion is that we should now mark the end of the obesity epidemic.

See more on the end of the obesity epidemic.

Analysis: Hazards of Obesity are Overrated

Death rates can double with weight gain, but in absolute terms, the personal risk to the overfed DMCB seems to be pretty small. The “hazard ratio” increases 30 to 100%, but the absolute odds that DMCB will survive the year along with the rest of its skinny colleagues is very very good.

Better, says the DMCB, to relax. That’s why, when it goes to the local mall for some holiday gift shopping and stops at the food court this season, it will fear not. Better, it says, to enjoy its shake, pizza and fries and celebrate.

This is from the Disease Management Care Blog (DMCB).  HT to Jason Shafrin.

Obesity Update: Thin Women Earn More

Thin women earn more, but thin men earn less up to the point of obesity:

The Wall Street Journal reports that in looking at the differences of earnings between men and women of different sizes, the study’s author discovered significant gaps. Women who weighed 25 pounds less than average-sized women in the sampling earned an average of $15,572 more. On the other hand, a woman who weighed 25 pounds more than normal-sized women made $13,847 less than their average counterparts.

Thinner men were just as unfortunate as heavier women, earning $8,437 less than average-sized men.

Full Wall Street Journal report on the effects of being very thin on men vs. women.

OECD: First-Ever Obesity Forecast

Citizens of the world’s richest countries are getting fatter and fatter and the United States is leading the charge…[according to a] study by the Organization for Economic Cooperation and Development…

In the U.S. the cost in dollars of obesity, including higher health care spending and lost production, is already equivalent to 1 percent of the country’s total gross domestic product, the report said. That compares to half a percent in other OECD countries… These costs could rise two- or threefold over the coming years.

The OECD report is available here [gated but with summary].