What feels like hunger often isn’t. Fatigue mimics hunger. So do boredom, stress, and habit—they all trigger the same “I want to eat” sensation. Research by Mattes on hunger and thirst measurement shows that hunger is a surprisingly weak predictor of actual eating—people eat for many reasons beyond physical need. Real hunger builds gradually and can be satisfied by various foods; false hunger hits suddenly and craves specific foods.
This companion covers the misinterpretation problem, the usual suspects (fatigue, boredom, emotion, habit, thirst), real versus false hunger markers, the diagnostic pause technique, and the response fork for each type of signal. (5 min read)