Iron status, body size, and growth in the first 2 years of life.

ABSTRACT: Rapid growth in infancy has been shown to adversely affect iron status up to 1 year; however the effect of growth on iron status in the second year of life has been largely unexplored. We aimed to investigate the impact of growth and body size in the first 2 years on iron status at 2 years. In the prospective, maternal-infant Cork BASELINE Birth Cohort Study, infant weight and length were measured at birth, 2, 6, 12, and 24 months and absolute weight (kg) and length (cm) gain from 0 to 2, 0 to 6, 0 to 12, 6 to 12, 12 to 24, and 0 to 24 months were calculated. At 2 years (n = 704), haemoglobin, mean corpuscular volume, and serum ferritin (umbilical cord concentrations also) were measured. At 2 years, 5% had iron deficiency (ferritin < 12 μg/L) and 1% had iron deficiency anaemia (haemoglobin

SUBMITTER: McCarthy EK 

PROVIDER: S-EPMC6866112 | biostudies-literature | 2018 Jan

REPOSITORIES: biostudies-literature