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Percentage of energy (%E) from animal-source foods (ASF), fats/oils, and grains for mothers and children over time in the earliest (A) and latest (D) cohorts [China Health and Nutrition Survey (CHNS)]. *Mother-child differences for all child’s age periods by cohort were found for the % E from ASF and grains variables (P < 0.05). For the % E from fats and oils, mother-child differences were found for cohort A (child’s age 6–8 y) and cohort D (child’s age 9–12 y) (P < 0.05).
