
The objective of this study is to investigate the dose‐response relationship between antibiotic exposure in early life and the risk of subsequent overweight or obesity. Electronic databases were searched from inception to December 2020. Prospective studies that reported the odds ratios (ORs) of childhood overweight or obesity for three or more quantitative categories of antibiotic exposure were identified. The pooled OR for increased risk of overweight or obesity was 1.30 in high‐level antibiotic exposure and 1.06 in low‐level antibiotic exposure), as compared with children who never exposed to antibiotics. There was a logarithmic‐curve relationship between early‐life antibiotic exposure and the risk of subsequent overweight or obesity. Early‐life antibiotic exposure is associated with the risk of childhood overweight or obesity in a dose‐response manner.
Like
Save
Share