1. Beasley R, Semprini A, Mitchell EA. Risk factors for asthma: is prevention possible? Lancet. 2015;386(9998): 1075-1085. doi:10.1016/S0140-6736(15)00156-7
2. Sears MR, Greene JM, Willan AR, et al. A longitudinal, population-based, cohort study of childhood asthma followed to adulthood. N Engl J Med. 2003;349(15):1414-1422. doi:10.1056/NEJMoa022363
3. Stern DA, Morgan WJ, Halonen M, Wright AL, Martinez FD. Wheezing and bronchial hyper-responsiveness in early childhood as predictors of newly diagnosed asthma in early adulthood: a longitudinal birth-cohort study. Lancet. 2008;372(9643):1058-1064. doi:10.1016/S0140-6736(08)61447-6
4. Strachan DP. Hay fever, hygiene, and household size. BMJ. 1989;299(6710):1259-1260. doi:10.1136/bmj.299. 6710.1259
5. Gupta RS, Singh AM, Walkner M, et al. Hygiene factors associated with childhood food allergy and asthma. Allergy Asthma Proc. 2016;37(6):e140-e146. doi:10.2500/aap.2016.37.3988
6. Alduraywish SA, Lodge CJ, Campbell B, et al. The march from early life food sensitization to allergic disease: a systematic review and meta-analyses of birth cohort studies. Allergy. 2016;71(1):77-89. doi:10.1111/all.12784
7. Vermeulen EM, Koplin JJ, Dharmage SC, et al; Food allergy is an important risk factor for childhood asthma, irrespective of whether it resolves. J Allergy Clin Immunol Pract. 2018;6(4):1336-1341.e3. doi:10.1016/j.jaip.2017. 10.019
8. Katz Y, Rajuan N, Goldberg MR, et al. Early exposure to cow’s milk protein is protective against IgE-mediated cow’s milk protein allergy. J Allergy Clin Immunol. 2010;126(1):77-82.e1. doi:10.1016/j.jaci.2010.04.020
9. Urashima M, Mezawa H, Okuyama M, et al. Primary prevention of cow’s milk sensitization and food allergy by avoiding supplementation with cow’s milk formula at birth: a randomized clinical trial. JAMA Pediatr. 2019;173(12): 1137-1145. doi:10.1001/jamapediatrics.2019.3544
10. Urashima M, Ohdaira H, Akutsu T, et al. Effect of vitamin D supplementation on relapse-free survival among patients with digestive tract cancers: the AMATERASU Randomized Clinical Trial. JAMA. 2019;321(14):1361-1369. doi:10.1001/jama.2019.2210
11. Castro-Rodríguez JA, Holberg CJ, Wright AL, Martinez FD. A clinical index to define risk of asthma in young children with recurrent wheezing. Am J Respir Crit Care Med. 2000;162(4 Pt 1):1403-1406. doi:10.1164/ajrccm.162. 4.9912111
12. European Task Force on Atopic Dermatitis. Severity scoring of atopic dermatitis: the SCORAD index.Dermatology. 1993;186(1):23-31. doi:10.1159/000247298
13. Güngör D, Nadaud P, LaPergola CC, et al. Infant milk-feeding practices and food allergies, allergic rhinitis, atopic dermatitis, and asthma throughout the life span: a systematic review. Am J Clin Nutr. 2019;109(Suppl_7): 772S-799S. doi:10.1093/ajcn/nqy283
14. Sears MR, Greene JM, Willan AR, et al. Long-term relation between breastfeeding and development of atopy and asthma in children and young adults: a longitudinal study. Lancet. 2002;360(9337):901-907. doi:10.1016/ S0140-6736(02)11025-7
15. Jelding-Dannemand E, Malby Schoos AM, Bisgaard H. Breast-feeding does not protect against allergic sensitization in early childhood and allergy-associated disease at age 7 years. J Allergy Clin Immunol. 2015;136(5): 1302-1308. doi:10.1016/j.jaci.2015.02.023
16. Kramer MS, Matush L, Vanilovich I, et al; Promotion of Breastfeeding Intervention Trial (PROBIT) Study Group. Effect of prolonged and exclusive breast feeding on risk of allergy and asthma: cluster randomised trial. BMJ. 2007;335(7624):815. doi:10.1136/bmj.39304.464016.AE
17. Le Doare K, Holder B, Bassett A, Pannaraj PS. Mother’s milk: a purposeful contribution to the development of the infant microbiota and immunity. Front Immunol. 2018;9:361. Published online February 28, 2018. doi:10.3389/ fimmu.2018.00361
18. Liang G, Zhao C, Zhang H, et al. The stepwise assembly of the neonatal virome is modulated by breastfeeding. Nature. 2020;581(7809):470-474. doi:10.1038/s41586-020-2192-1
19. Wolsk HM, Harshfield BJ, Laranjo N, et al. Vitamin D supplementation in pregnancy, prenatal 25(OH)D levels, race, and subsequent asthma or recurrent wheeze in offspring: secondary analyses from the Vitamin D Antenatal Asthma Reduction Trial. J Allergy Clin Immunol. 2017;140(5):1423-1429.e5. doi:10.1016/j.jaci.2017.01.013
20. Chawes BL, Bønnelykke K, Stokholm J, et al. Effect of vitamin D3 supplementation during pregnancy on risk of persistent wheeze in the offspring: a randomized clinical trial. JAMA. 2016;315(4):353-361. doi:10.1001/jama. 2015.18318
21. Litonjua AA, Carey VJ, Laranjo N, et al. Effect of prenatal supplementation with vitamin D on asthma or recurrent wheezing in offspring by age 3 years: the VDAART Randomized Clinical Trial. JAMA. 2016;315(4): 362-370. doi:10.1001/jama.2015.18589
22. Litonjua AA, Carey VJ, Laranjo N, et al. Six-Year Follow-up of a Trial of Antenatal Vitamin D for Asthma Reduction. N Engl J Med. 2020;382(6):525-533. doi:10.1056/NEJMoa1906137
23. Martinez FD, Wright AL, Taussig LM, Holberg CJ, Halonen M, Morgan WJ; The Group Health Medical Associates. Asthma and wheezing in the first six years of life. N Engl J Med. 1995;332(3):133-138. doi:10.1056/ NEJM199501193320301
24. Schatz M, Rosenwasser L. The allergic asthma phenotype. J Allergy Clin Immunol Pract. 2014;2(6):645-648. doi:10.1016/j.jaip.2014.09.004
25. Dumas O, Hasegawa K, Mansbach JM, Sullivan AF, Piedra PA, Camargo CA Jr. Severe bronchiolitis profiles and risk of recurrent wheeze by age 3 years. J Allergy Clin Immunol. 2019;143(4):1371-1379.e7. doi:10.1016/j.jaci.2018.08.043
26. Hasegawa K, Mansbach JM, Bochkov YA, et al. Association of rhinovirus C bronchiolitis and immunoglobulin E sensitization during infancy with development of recurrent wheeze. JAMA Pediatr. 2019;173(6):544-552. doi:10. 1001/jamapediatrics.2019.0384