Sugar-Sweetened Beverages and Allergy Traits at Second Year of Life: BRISA Cohort Study

Alessandra Karla Oliveira Amorim Muniz1, Elcio Oliveira Vianna2, Luana Lopes Padilha1

  • 1Postgraduate Program in Public Health, Department of Public Health, Federal University of Maranhão-UFMA, Sao Luis 65020-060, Maranhao, Brazil.

Nutrients
|July 29, 2023
PubMed

Insights

Higher intake of sugar-sweetened beverages (SSBs) in early childhood is linked to an increased risk of allergy traits. Reducing SSB consumption may help prevent allergic diseases in young children.

Area of Science:

  • Pediatrics
  • Nutrition Science
  • Immunology

Background:

  • Rising sugar-sweetened beverage (SSB) consumption in early life is a growing public health concern.
  • Potential links between SSBs and increased allergy risk in children warrant investigation.

Purpose of the Study:

  • To analyze the association between SSB consumption and allergy traits in children during their second year of life.
  • To investigate the impact of early-life SSB exposure on the development of allergic conditions.

Main Methods:

  • Analysis of data from the São Luís BRISA prenatal cohort, following 1144 children into their second year.
  • Allergy traits were defined as a latent variable from diagnoses of allergic rhinitis, atopic dermatitis, and food allergies.
  • SSB intake was quantified as a percentage of daily calories using 24-hour recalls, including industrialized juices and soft drinks.

Main Results:

  • Higher daily caloric intake from SSBs was significantly associated with increased allergy trait values (SC = 0.174, p = 0.025).
  • Older age was associated with lower allergy trait values (SC = -0.181, p = 0.030).
  • Episodes of diarrhea were correlated with allergy traits (SC = 0.287, p = 0.015).

Conclusions:

  • Early-life exposure to sugar-sweetened beverages is associated with a higher prevalence of allergy traits in children.
  • Reducing SSB consumption in early childhood may offer protective benefits against the development of allergic diseases.