The Wealth Gap Between Rich And Poor Americans Is Affecting Our Diets

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"The Wealth Gap Between Rich And Poor Americans Is Affecting Our Diets"

Not everyone can afford this.

Not everyone can afford this.

CREDIT: Shutterstock

Americans’ diets have gradually been improving, but the gains aren’t being shared equally across socioeconomic lines, according to a new study published in the Journal of the American Medical Association Internal Medicine. Low-income people’s diets have gotten worse over the past decade as richer people’s nutrition has been improving.

Researchers examined Americans’ diet quality over a 12 year period, using an index of healthy eating developed by the Harvard School of Public Health in which a perfect score is 110. Between 1999-2000, U.S. adults averaged about 40 points on that scale. Although the average climbed to 47 points in 2009-2010, the study authors caution that doesn’t necessarily signal a lot of good news. It’s only a modest improvement, and the gap in nutritional quality between rich Americans’ and poor Americans’ diets actually doubled over that time period:

diet gap

CREDIT: National Geographic

The growing disparity is likely due to the recent recession, which deepened income inequality and made it harder for low-income Americans to afford healthy food. “Declining diet quality over time may actually widen the gap between the poor and the rich,” Dr. Frank Hu, one of the co-authors of the study, told the Associated Press.

The national obesity epidemic is inextricably related to poverty, as low-income Americans are more likely to struggle with their weight. More than 33 percent of adults who earn less than $15,000 per year are considered to be obese, compared with about 25 percent of people who earn more than $50,000 per year.

That’s partly because impoverished Americans often lack access to nearby grocery stores where they can buy healthy food; it’s also because some types of processed food are less expensive than more nutritious options like fresh produce and whole grains. Indeed, the members of Congress who commit to taking the minimum wage challenge quickly learn that it’s difficult to make healthy choices on an extremely limited food stamp budget. Poor Americans are also less likely to have the time and energy to invest in an effective exercise regimen, and are more likely to turn to bogus diet pills that don’t deliver the promised results.

Although efforts to address Americans’ obesity rates are often framed in terms of people’s personal responsibility to make healthier choices, experts argue there also need to be substantial policy changes to address these issues of economic inequality. “All parents are interested in feeding their families healthy meals,” Jessica Caouette, a cooking instructor with Cooking Matters, a nonprofit that teaches low-income families how to prepare nutritious meals on a budget, told the National Geographic. But, according to Caouette, “price is a concern for low-income families.”

Although some Republican lawmakers have proposed punitive measures like limiting the types of food that Americans are allowed to purchase through the food stamp program, advocates like Caouette have taken a different approach — figuring out ways to teach low-income Americans the skills to eat healthy on just a few dollars a day.

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