Is Fasting the Same as Not Eating? The Critical Differences Explained
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4 min read
According to Johns Hopkins Medicine, our bodies evolved to go without food for extended periods, a historical adaptation that predates agriculture. Yet, in modern society, abstaining from food is often conflated with skipping meals or, worse, starvation. Understanding the distinction between voluntary fasting and unintentional not eating is essential for safe and effective health practices. While both involve periods without food, the underlying metabolic processes and resulting physiological effects are fundamentally different.