Evidence-based
Prolonged Fasting
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•Last Updated: August 28, 2025
Prolonged fasting is abstaining from food for a long period of time. The time period may range between 2 – 21 days.
Prolonged fasting is abstaining from food for a long period of time. The time period may range between 2 – 21 days.
In this randomized crossover trial in 11 physically active men and women (average age of 25), eating carbohydrates before aerobic exercise improved performance.
Prolonged Fasting is most often used for Fat Loss. The Examine Database covers Cognitive Improvement.