A 25-year study of 11,000 individuals has confirmed that young men with high
blood pressure are more likely to die from heart disease or other causes
than those with normal blood pressure. These findings underscore the need to
control hypertension even in young adults.
Hypertension has long been identified as a risk factor in middle-aged and
older people. Because heart attacks and deaths from cardiovascular disease
are rare in men younger than 50 and in women younger than 60, studying risk
factors that appear early requires long-term follow-up. The Chicago Heart
Association Detection Project in Industry did just that; researchers
followed nearly 11,000 men aged 18 to 39 for an average of 25 years.
Just under 30% of the men had optimal or normal blood pressure at the
beginning of the study, when the average age was 30, with 62% showing
high-normal or stage 1 hypertension. The researchers commented that these
findings reflect the adverse impact of dietary and other lifestyle traits
leading to rises in blood pressure from youth onward. They found excess
death rates among these men from heart disease as well as all other causes
that translated to an estimated shorter life expectancy of 2 to 4 years.
The researchers call for increased population-wide prevention of increased
blood pressure through healthy lifestyle habits and efforts to detect rising
blood pressure in children, teenagers and young adults so that efforts to
control blood pressure can be started early.
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Source: Miura K, Daviglus ML, Dyer AR et al. Relationship of blood pressure to 25-year mortality due to coronary heart disease, cardiovascular diseases, and all causes in young adult men. Archives of Internal Medicine, June 25, 2001;161(12):1501-1508.