4. The Weight Connection: When Body Mass Index Gets Real
You probably know that carrying a few extra pounds isn’t great for your joints or your heart. But did you know that your weight can significantly impact your quality of sleep, particularly when it comes to sleep apnea? Yup, the Body Mass Index (BMI) isn’t just a number; it’s a narrative about your sleep health.
First, let’s talk about the “why.” Fat deposits around the upper airway can obstruct breathing, especially during sleep when the throat muscles are at their most relaxed. In essence, more weight equals more potential for blockage. It’s a straightforward, yet often ignored, equation.
That said, the story isn’t that simple. It’s not just the weight but where it’s distributed that matters. Individuals with central obesity—excess fat around the abdominal area—are more prone to sleep apnea than those with peripheral obesity. Why? Because abdominal fat increases the pressure on the diaphragm, affecting respiratory function.(4)