Food inflation has become a major challenge affecting household welfare in Nigeria,
particularly in urban commercial centres such as Aba. This study examined how rising food
prices influence household expenditure patterns, nutritional quality, and coping strategies
among residents of Aba, Abia State. Using a descriptive survey design, data were collected
from 346 households through structured questionnaires and analyzed with descriptive
statistics, simple linear regression, and Pearson correlation techniques. The findings showed
that rising food prices have significantly weakened household purchasing power, as most
respondents reported difficulties maintaining previous consumption levels and increasingly
substituted preferred foods with cheaper alternatives. The regression results revealed that food
inflation significantly affects household expenditure patterns (R² = 0.453; F = 323.85; p <
0.05), forcing households to devote a larger share of their income to food purchases. The study
also found a significant negative effect of food inflation on nutritional quality (R² = 0.347; F
= 172.45; p < 0.05), reflected in reduced consumption of protein-rich foods, lower dietary
diversity, and greater dependence on cheaper food options. In addition, coping strategies
adopted by households were strongly associated with the severity of food inflation effects (r =
0.611; p < 0.01). The study concludes that persistent food inflation poses serious threats to
household welfare and recommends food price stabilization policies, improved social
protection programmes, and support for local food production to strengthen household
resilience