Increased cardiovascular mortality was seen in boys with a large increase in
BMI during puberty, while there was no increased risk for those who were overweight prior to puberty but whose BMI normalized during puberty.
The change in
BMI during puberty was calculated using BMI values at 8 and 20 years of age.
«In this study, we show that a large increase in
BMI during puberty is particularly important, while high BMI at age 8 is not linked to increased risk of cardiovascular death,» says Jenny Kindblom, associate professor at the University of Gothenburg's Sahlgrenska Academy.
Not exact matches
According to the present study, the increased risks occur in the group of boys whose
BMI increased by more than 7
BMI units
during puberty.
«Excessive
BMI increase
during puberty identified as a new risk factor for mortality due to cardiovascular disease.»
The current study, however, is the first to evaluate the contribution of
BMI during the two distinct developmental periods; childhood and
puberty, for cardiovascular mortality in adult men.
Thus excessive
BMI increase
during puberty seems unhealthy.
«Our data suggest that
BMI should be monitored in schoolchildren extra closely
during puberty for the early identification of individuals at high risk of suffering from cardiovascular disease in the future,» says Professor Claes Ohlsson.