Tag: Does fasting for 18 hours do anything

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Nutrition Diet: Does fasting for 18 hours do anything? The metabolic science explained

Oct 19, 2025 •

5 min read

According to researchers at Johns Hopkins, our bodies evolved to go for extended periods without food, triggering a "metabolic switch" that taps into stored fat for energy. This foundational principle helps explain why many ask: **Does fasting for 18 hours do anything?** and discover significant metabolic benefits.