1. You're Constipated More Often Than Usual
The most straightforward sign of inadequate fiber is a drop in bowel movement frequency. Constipation frequently stems from insufficient fiber, along with dehydration, inactivity, or ignoring the urge to go. Medical definitions describe constipation as having fewer than three bowel movements per week or experiencing difficult-to-pass stools. If your bathroom routine has slowed, your body may be signaling a need for more bulk to keep things moving.