Childhood exposure to parental smoking and life-course overweight and central obesity

Johanna M Jaakkola, Suvi P Rovio, Katja Pahkala, Jorma Viikari, Tapani Rönnemaa, Antti Jula, Harri Niinikoski, Juha Mykkänen, Markus Juonala, Nina Hutri-Kähönen, Mika Kähönen, Terho Lehtimäki, Olli T Raitakari

Tutkimustuotos: ArtikkeliScientificvertaisarvioitu

18 Sitaatiot (Scopus)
5 Lataukset (Pure)

Abstrakti

OBJECTIVE: To evaluate the association between childhood parental smoking exposure and the risk of overweight/obesity from childhood to adulthood.

METHODS: This study leverages the data from two longitudinal population based cohort studies, the Cardiovascular Risk in Young Finns Study between years 1980-2011/2012 (YFS; N = 2,303;baseline age 3-18 years) and the Special Turku Coronary Risk Factor Intervention Project between years 1989-2009/2010 (STRIP; N = 632;baseline age 7 months). Weight, height and waist circumference were measured from childhood to adulthood. Overweight/obesity was defined as body mass index ≥25 kg/m2 in adults and using the Cole criteria in children. Central obesity was defined as waist circumference >100/90cm in men/women and as a waist-to-height ratio >0.50 in children. Statistical analyses were adjusted for age, sex, socioeconomic status, smoking, birth weight, parental ages, diet and physical activity.

RESULTS: Childhood parental smoking exposure was associated with increased risk for life-course overweight/obesity (YFS: RR1.13, 95%CI 1.02-1.24; STRIP: RR1.57, 95%CI 1.10-2.26) and central obesity (YFS: RR1.18, 95%CI 1.01-1.38; STRIP: RR1.45, 95%CI 0.98-2.15).

CONCLUSIONS: Childhood exposure to parental smoking is associated with increased risk of overweight/obesity over the life-course. Key messages Exposure to parental smoking in childhood was associated with increased risk of overweight/obesity, central obesity and adiposity measured by skinfold thickness from childhood to adulthood.

AlkuperäiskieliEnglanti
Sivut208-216
JulkaisuAnnals of Medicine
Vuosikerta53
Numero1
DOI - pysyväislinkit
TilaJulkaistu - 2020
OKM-julkaisutyyppiA1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä

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