Kylläisyydentunne

Kylläisyydentunne is a Finnish term that translates to "feeling of satisfaction" or "satiety" in English. It refers to the sensation of fullness and contentment experienced after eating or drinking. This feeling plays a crucial role in regulating food intake and preventing overconsumption.

The physiological mechanisms behind kylläisyydentunne are complex and involve a combination of sensory cues and hormonal signals. As food enters the stomach, it stretches the stomach walls, sending signals to the brain that contribute to the feeling of fullness. Hormones like ghrelin, often called the "hunger hormone," decrease after eating, while hormones such as leptin and cholecystokinin (CCK) increase, signaling satiety to the brain. The presence of nutrients in the small intestine also triggers the release of satiety hormones.

Psychological factors also significantly influence kylläisyydentunne. The appearance, smell, and taste of food can contribute to the overall enjoyment of a meal, enhancing the feeling of satisfaction. Distractions during eating, such as watching television or using a mobile device, can interfere with the brain's ability to register satiety signals, potentially leading to overeating. Conversely, mindful eating, which involves paying attention to the sensory experience of food and the body's internal cues, can promote a stronger sense of kylläisyydentunne.

Disruptions in the body's satiety signals can contribute to conditions like obesity. Understanding and listening to one's kylläisyydentunne is therefore considered an important aspect of healthy eating habits and maintaining a balanced relationship with food.