From the Journals

Overweight and obese individuals face greater cardiovascular morbidity

 

Key clinical point: Obese individuals have shorter life spans and spend significantly more time dealing with the burden of cardiovascular morbidity than do normal-weight individuals.

Major finding: Overweight and obese middle-aged individuals have a significantly higher incidence of cardiovascular events and mortality compared with normal-weight middle-aged individuals.

Data source: Analysis of pooled data from 190,672 participants and 3.2 million person-years of follow-up in 10 prospective cohort studies.

Disclosures: The National Heart, Lung, and Blood Institute supported the study. No conflicts of interest were declared.

Source: Khan SS et al. JAMA Cardiol. 2018 Feb 28. doi: 10.1001/jamacardio.2018.0022


 

FROM JAMA CARDIOLOGY

The incidence of cardiovascular disease was significantly delayed by an average of 7.5 years in middle-aged men of normal BMI and 7.1 years in middle-aged women of normal BMI, compared with those with morbid obesity.

In terms of longevity, men and women with normal BMI lived on average 5.6 years and 2 years longer, respectively, than did men and women with morbid obesity.

“The results of this study build on prior research from the Cardiovascular Disease Lifetime Risk Pooling Project highlighting marked differences in lifetime risks of CVD and further highlight the importance of consideration of BMI as a risk factor for diminished healthy longevity and greater overall CVD morbidity and mortality,” the authors wrote.

Next Article: