Tag: Fasting physiology

According to scientific reviews, fasting triggers a cascade of adaptive cellular and metabolic responses, transitioning the body from using glucose to stored fatty acids and ketone bodies as its primary fuel source. This fundamental metabolic switch explains what process happens during fasting Quizlet flashcards and study sets detail, providing a comprehensive overview of the body's energy management during periods of nutrient deprivation.

After a period of fasting, your digestive system has been at rest, and the reintroduction of food causes a cascade of biological responses throughout the body. During this transition, the sudden influx of nutrients triggers hormonal shifts and reactivates digestive processes, which, if not managed carefully, can lead to discomfort.