breathing

Excess body fat is associated with many ailments — including breathing problems. Recent research has found reducing adiposity, particularly in the deep abdominal area (visceral fat), is associated with improved breathing as well as ameliorating other ills.
Vital signs matter. And they matter most when they're collected correctly and they provide accurate data. Dismiss them, or do them incorrectly, and the erroneous information will likely result in harmful medical decisions made on your behalf.