Tag: Long term calorie deficit

According to a 2024 Healthline article, the body enters a state of ketosis within about 72 hours of not receiving enough glucose, using fat for energy. This and other severe physiological changes are what happens when you don't eat enough for too long, leading to a cascade of physical and mental health issues.

According to a study on chronic calorie restriction, the body undergoes a series of physiological and hormonal adaptations to conserve energy. While a short-term calorie deficit is a key component of weight loss, prolonged restriction can trigger significant metabolic changes and health risks that can undermine your goals.