Fiber supports digestion, satiety, and blood sugar control.
| Context | Guide |
|---|---|
| Daily target | ~14 g per 1,000 kcal of intake |
| Typical range | ~25–38 g per day depending on body size and calories |
| Ramp rate | Increase by ~5 g per week to reduce GI discomfort |
| Sources | Vegetables, fruits, legumes, whole grains, nuts, seeds |