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Neck Size Predicts Heart Risk Beyond BMI Metrics

9/24/2025

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Summary

Story summary

Neck circumference signals heart and metabolic risk even for people with normal BMI.
It can reveal dangers not captured by BMI or waist-to-hip ratios.
Larger necks are linked to hypertension, atrial fibrillation, type 2 diabetes, and sleep apnea.
Thresholds: 17 inches (43 cm) for men and 14 inches (35 cm) for women; lifestyle changes may reduce neck size.

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Story summary

Neck circumference signals heart and metabolic risk even for people with normal BMI.
It can reveal dangers not captured by BMI or waist-to-hip ratios.
Larger necks are linked to hypertension, atrial fibrillation, type 2 diabetes, and sleep apnea.
Thresholds: 17 inches (43 cm) for men and 14 inches (35 cm) for women; lifestyle changes may reduce neck size.