The article explores how people's income affects what they eat and how it impacts their health. It looks at how much calories and proteins people consume based on their income and food prices. The study also examines how different factors like household size, urbanization, and social influences play a role in food choices. It discusses the impact of wealthy people's eating habits on nutrition and the global food system. The findings suggest that food policies should consider both what people eat and how food is produced to achieve a balance in the food sector.