Exclusive and prolonged breast-feeding during infancy can reduce the risk of eczema in teenagers, according to research published in JAMA Pediatrics.

โ€œWHO recommends between 4 and 6 months of exclusive breast-feeding to aid prevention of allergy and associated illnesses,โ€ Carsten Flohr, MD, PhD, from the Unit for Population Based Dermatology Research at St. Johnโ€™s Institute of Dermatology, the division of genetics and molecular medicine at Kingโ€™s College London and Guyโ€™s & St. Thomasโ€™ National Health Service Foundation Trust, said in a press release. โ€œOur findings add further weight to the importance of campaigns like the Baby-Friendly Hospital Initiative, which is tackling low rates of breast-feeding globally.โ€

Flohr and colleagues enlisted study pediatricians to conduct spirometry and examine flexural eczema on standardized skin. Additionally, the researchers assessed if participants had any self-reported asthma diagnosis, as well as wheezing and flexural eczema symptoms in the previous year.