Short answer: A soluble fiber that expands in the stomach to support satiety, steadier blood sugar responses and a healthy gut — Apple Pectin's specific, physical mechanism.
Why "expands in the stomach" is a specific, physical mechanism
This describes a genuinely mechanical process — fiber absorbing liquid and swelling — distinct from a purely chemical or hormonal appetite-suppression claim.
Why this connects directly to the formula's hydration instruction
Drink plenty of fluids through the day — this helps your body ease into the fiber and ACV, a direct, practical instruction tied specifically to this expansion mechanism.
💡 Worth knowing: fiber-rich components that expand in the stomach may help you feel full and comfortably control portions — a genuine, physical fullness mechanism.