Doctors are warning that neck size could be a hidden health marker. Research shows that men with a neck circumference of 17 inches or more, and women with 14 inches or more, face higher risks of heart disease, diabetes, and sleep apnea — even if their BMI is normal.
A thicker neck is often a sign of visceral fat, the dangerous fat that surrounds organs and disrupts blood sugar, cholesterol, and heart rhythm. Studies link larger necks to conditions like atrial fibrillation, heart failure, and poor circulation. Each extra centimeter above the threshold raises the risk of hospitalization and early death, making neck size a simple but powerful warning sign.
The good news is that it can be improved. Exercise, good sleep, and a nutrient-rich diet with well-cooked vegetables, fruits, and pulses can help reduce upper-body fat. A simple tape measure may reveal your risk — and give you a chance to act before silent warning signs turn serious.
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