(HealthDay News) -- Elderly Americans who live in low-income ZIP codes are more likely to die after surgery than those who live in higher-income ZIP codes, according to new research.

The study analyzed death rates among more than one million older adults who had one of six common high-risk heart or cancer surgeries between 1999 and 2003.

The risk of death was between 17 percent and 39 percent higher for patients in low-income ZIP codes, mainly because the quality of care is lower at hospitals in lower socioeconomic areas, the study authors said.

By Alan Mozes
EmpowHer's HealthDay Reporter

THURSDAY, Feb. 21 (HealthDay News) -- Members of poor households in which it is consistently hard to afford enough high-quality food end up eating nutritionally risky diets, Canadian researchers reveal.

The new study is the first to show that food insecurity directly translates into poor nutrition. It also suggests that in such homes, adults and teens, rather than very young children, are the most likely to be subsisting on diets low in vitamins, minerals, fruits, vegetables, grains and meat.

By Amanda Gardner
EmpowHer's HealthDay Reporter

In this land and season of plenty, low-income and rural Americans continue to have difficulty finding healthy foods that are affordable, a new study finds.

One study shows that low-income Americans now would have to spend up to 70 percent of their food budget on fruits and vegetables to meet new national dietary guidelines for healthy eating.