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Sunday, 15 February 2026

The science of fasting: How skipping meals could extend your life

 Fasting activates autophagy, a natural process where the body cleans out damaged cells, reducing the risk of neurodegenerative diseases like Alzheimer's and Parkinson's.

Shifting from glucose to fat-burning (ketosis) improves insulin sensitivity, lowers inflammation and may slow aging by reducing IGF-1, a hormone linked to cancer.

Studies show prolonged fasting (3+ days) activates nine metabolic pathways that enhance cellular resilience, while intermittent fasting (16:8, 5:2, OMAD) may extend lifespan.

Options like water fasting, fasting-mimicking diets (FMD) and intermittent fasting offer flexibility, with research confirming benefits like lower cholesterol and biological age reversal.

Fasting is not safe for everyone (pregnant women, diabetics, eating disorder history). Prolonged fasts require caution to avoid electrolyte imbalances or refeeding syndrome. Always start gradually under medical supervision if needed.

For centuries, fasting has been practiced for spiritual and health reasons—from ancient religious traditions to modern wellness trends. But now, science is uncovering how abstaining from food, even temporarily, may trigger profound biological benefits, from cellular repair to longevity. Emerging research suggests that fasting isn't just about weight loss—it could be a key to unlocking better metabolic health, reduced inflammation and even a longer life....<<<Read More>>>...