Why a skinny waist on a heavy person might be riskier than BMI
Weight-adjusted waist index outperforms other obesity indices for cardiovascular disease prediction in cardiovascular-kidney-metabolic syndrome: insights from UK biobank
Not medical advice. For informational purposes only. Always consult a healthcare professional. Terms
This study looked at different ways to measure body fat and found that a new number—WWI, which compares waist size to total body weight—best predicts heart disease risk in people with metabolic problems.
No biological mechanisms were identified in this study. This may be an epidemiological, observational, or survey-based study that reports associations rather than proposing causal biological pathways.
Systematic Reviews & Meta-Analyses
Max 100Randomized Controlled Trials
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Max 72Case-Control Studies
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Evidence Score
Groups of people are followed over time to see who develops an outcome. Strong for identifying risk factors and associations, but cannot prove causation as firmly as RCTs.
Not medical advice. For informational purposes only. Always consult a healthcare professional. Terms
This study looked at different ways to measure body fat and found that a new number—WWI, which compares waist size to total body weight—best predicts heart disease risk in people with metabolic problems.
No biological mechanisms were identified in this study. This may be an epidemiological, observational, or survey-based study that reports associations rather than proposing causal biological pathways.
Systematic Reviews & Meta-Analyses
Max 100Randomized Controlled Trials
Max 90Cohort Studies
Max 72Case-Control Studies
Max 58Cross-Sectional Studies
Max 44Case Reports & Case Series
Max 30Expert Opinion & Narrative Reviews
Max 566 / 72
Evidence Score
Groups of people are followed over time to see who develops an outcome. Strong for identifying risk factors and associations, but cannot prove causation as firmly as RCTs.
Publication
Authors
Wang T, Zhang L, Chen P, Chen C, Xu L, Guo M
Related Content
Claims (7)
People with a large waist relative to their body weight are more likely to have a heart attack or stroke later on, even when you account for other health problems like diabetes or high blood pressure.
WWI is especially good at spotting heart disease risk in younger people and those who already have diabetes, high cholesterol, or metabolic syndrome.
Waist circumference demonstrates superior predictive validity for metabolic disease and all-cause mortality compared to body mass index in adult human populations.
A measure combining waist size and blood fats (CMI) predicts heart disease risk—but only up to a certain point; beyond that, higher values don’t mean higher risk.
Measuring just waist size or blood fat levels alone isn’t as good at predicting heart disease risk in people with metabolic problems as using a combined measure like WWI.