Contributions of relative linear growth and adiposity accretion from birth to adulthood to adult hypertension

• Published in: Scientific reports Vol. 7; no. 1; pp. 8928 - 9
• Main Authors: Ferraro, Alexandre Archanjo, Barbieri, Marco Antônio, da Silva, Antonio Augusto Moura, Grandi, Carlos, Cardoso, Viviane Cunha, Stein, Aryeh D, Bettiol, Heloisa
• Format: Journal Article
• Language: English
• Published: England Nature Publishing Group 21.08.2017; Nature Publishing Group UK; Nature Portfolio
• Subjects: Adipose tissue; Adiposity; Adolescent; Adult; Adults; Age; Birth Weight; Blood Pressure; Body height; Body mass; Body Mass Index; Body weight gain; Brazil - epidemiology; Child; Child, Preschool; Female; Growth disorders; Humans; Hypertension; Hypertension - epidemiology; Hypertension - etiology; Hypertension - physiopathology; Infant; Infant, Newborn; Male; Physical growth; Young Adult; Brazil
• ISSN: 2045-2322; 2045-2322
• DOI: 10.1038/s41598-017-09027-1

While birth weight and weight gain have been associated with hypertension (HT), the association of linear growth, independently of weight gains, has been less well studied. We assessed the independent association of body mass index (BMI) and length at birth and changes in BMI and height during the first two decades of life with adult blood pressure (BP). A birth cohort (n = 1141) was assembled in 1978-79, and followed up at school-age and adulthood. We used conditional length and BMI measures. BMI at birth was inversely associated with HT; c-BMI from school age to adulthood and c-height from birth to school age were positively associated with hypertension. Early adiposity accretion from birth to 9 years and late linear growth from 9 to 24 years were not associated with increased HT. Regarding BP, systolic and diastolic BP presented similar partterns: the lower the BMI at birth the higher the adult BP; the higher the BMI gains in the first 2 decades of life the higher the adult BP; linear accretion only in the first decade of life was associated with adult BP. Linear growth in the first decade of life and fat accretion in the second decade are associated with adults HT.