The common reaction to high sugar foods often involves quick satisfaction followed by a crash in energy levels. These foods can lead to rapid spikes in blood sugar, which may trigger cravings and overeating. Consequently, excessive consumption of high sugar foods can contribute to weight gain and negative health effects, such as increased risk for diabetes and heart disease. Understanding this reaction can help individuals make more informed choices about their diets, favoring whole foods and balanced meals over sugary snacks for better long-term health.