It's common to feel hunger during fasting. However, not all hunger is real. Learning to identify hunger can guide decisions around eating during intermittent fasting periods. And here are several different types of hunger.
Physical Hunger:
The physical need for food due to low blood sugar levels, empty stomach, or hormonal signals from leptin and ghrelin. Feelings of a growling stomach, low energy, weakness, or shakiness may be present.
Emotional Hunger:
Eating to satisfy emotional needs like stress, boredom, sadness, happiness, or nervousness rather than physical hunger cues. There may be cravings for specific comfort foods.
Mental Hunger:
The psychological desire to eat due to habit, routine, or exposure to food cues. For example, wanting a snack just because it's your normal break time.
Appetite Hunger:
Desire for the taste, texture, or experience of eating. Usually cravings for processed junk foods high in fat, sugar and salt rather than whole foods.
Thirst:
Dehydration can mistakenly be perceived as hunger since a dry mouth or thirst signals can feel similar to stomach hunger pangs.
Head Hunger:
A desire to eat even after the stomach is physically full. Often due to high-calorie foods that don't promote satiety.
Paying attention to true physical hunger is key.
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