“…Today, only few studies have been conducted to reveal the major differences in the dietary habits of ROP and affluent (AFF) populations . One study has shown differences in the quality of diets between the ROP and AFF groups, with low‐income populations consuming less fresh fruits, vegetables, fish, meat, and whole grain and with a higher tendency of eating processed meat, white bread, and starchy foods . Moreover, it has been reported that populations at ROP consume less calories, lower levels of fiber, vitamins (B1, B2, B3, B6, B12, C, and folate), and minerals (calcium, magnesium, iron, potassium, and zinc) and higher levels of sodium .…”