Intermittent Fasting: Weighing the Benefits and Drawbacks for Health and Longevity – A Comprehensive Literature Review

This review examines intermittent fasting (IF) as a dietary strategy for health and longevity. IF alternates periods of eating and fasting, promoting weight loss, improved metabolic health, and cognitive benefits. The study highlights physiological mechanisms like the shift to ketone metabolism, improved insulin sensitivity, and activation of autophagy. While benefits include better cardiovascular health and reduced inflammation, challenges like hunger, fatigue, and long-term safety concerns persist. The findings support IF as a flexible and sustainable approach, though more large-scale studies are needed to refine protocols and evaluate risks for specific populations.

Consider adopting intermittent fasting methods like time-restricted eating or alternate-day fasting to support weight management, improve metabolic health, and enhance cognitive function. Pair IF with a balanced diet and regular exercise for optimal results. While benefits are promising, individuals with health conditions, such as diabetes or those prone to nutritional deficiencies, should consult a healthcare provider before starting IF.