OBJECTIVE: To examine the relationship between birth weight and blood total cholesterol (TC) and to compare its strength with that of the relationship between current body mass index and TC. METHODS: 1). Cross-sectional study of adolescents, with retrospective ascertainment of birth weight from birth records or parental recall; 2). systematic review of studies examining the relations between birth weight and cholesterol at all ages. PARTICIPANTS: 1). 1532 individuals (92% white, 55% male) in 10 British towns; 2). 28 studies with 32 observations showing the change in TC per 1 kg increase in birth weight-6 in infancy, 14 in adolescents, 12 in adults. RESULTS: In the cross-sectional study, there was a weak inverse relation between birth weight and TC level (-.061 mmol/L fall in TC per kg increase in birth weight, 95% confidence interval -.131 to.008 mmol/L per kg) which was little affected by adjustment for current body size. The difference in TC corresponding to an interquartile range increase in birth weight (-.03 mmol/L) was approximately a quarter of that for an equivalent increase in body mass index (.11 mmol/L). In the systematic review, an inverse association between birth weight and TC of a similar size to that in the cross-sectional study was observed (-.048 mmol/L per kg, 95% confidence interval -.078 to -.018 mmol/L per kg) similar in strength at all ages. CONCLUSION: The relation of fetal nutrition to TC appears to be weak and is probably of limited public health importance when compared with the effects of childhood obesity.
OBJECTIVE: To examine the relationship between birth weight and blood total cholesterol (TC) and to compare its strength with that of the relationship between current body mass index and TC. METHODS: 1). Cross-sectional study of adolescents, with retrospective ascertainment of birth weight from birth records or parental recall; 2). systematic review of studies examining the relations between birth weight and cholesterol at all ages. PARTICIPANTS: 1). 1532 individuals (92% white, 55% male) in 10 British towns; 2). 28 studies with 32 observations showing the change in TC per 1 kg increase in birth weight-6 in infancy, 14 in adolescents, 12 in adults. RESULTS: In the cross-sectional study, there was a weak inverse relation between birth weight and TC level (-.061 mmol/L fall in TC per kg increase in birth weight, 95% confidence interval -.131 to.008 mmol/L per kg) which was little affected by adjustment for current body size. The difference in TC corresponding to an interquartile range increase in birth weight (-.03 mmol/L) was approximately a quarter of that for an equivalent increase in body mass index (.11 mmol/L). In the systematic review, an inverse association between birth weight and TC of a similar size to that in the cross-sectional study was observed (-.048 mmol/L per kg, 95% confidence interval -.078 to -.018 mmol/L per kg) similar in strength at all ages. CONCLUSION: The relation of fetal nutrition to TC appears to be weak and is probably of limited public health importance when compared with the effects of childhood obesity.
Authors: Paula M L Skidmore; Rebecca J Hardy; Diana J Kuh; Claudia Langenberg; Michael E J Wadsworth Journal: J Epidemiol Community Health Date: 2007-03 Impact factor: 3.710
Authors: Marga B M Bekkers; Bert Brunekreef; Henriëtte A Smit; Marjan Kerkhof; Gerard H Koppelman; Marieke Oldenwening; Alet H Wijga Journal: PLoS One Date: 2011-09-27 Impact factor: 3.240
Authors: Jonatan R Ruiz; Idoia Labayen; Francisco B Ortega; Luis A Moreno; Domingo González-Lamuño; Amelia Martí; Esther Nova; Miguel García Fuentes; Carlos Redondo-Figuero; J Alfredo Martínez; Michael Sjöström; Manuel J Castillo Journal: BMC Med Genet Date: 2008-11-10 Impact factor: 2.103