Healthy food options are not typically considered a challenge faced in urban healthcare. Lack of access to healthcare services, high cost of healthcare, and transportation issues are all common challenges.

All of the population groups listed are more likely to experience challenges in accessing healthcare in urban areas due to factors such as poverty, lack of insurance, and transportation issues.

Heart disease is the leading cause of death among urban residents, followed by cancer, stroke, and diabetes.

Healthy food options are not typically considered a factor contributing to healthcare disparities in urban areas. Poverty, lack of insurance, and discrimination are all common factors that contribute to healthcare disparities.

All of the options listed are important steps that can be taken to address the challenges faced in urban healthcare.