CAN FASTING AND EXERCISING CONTRIBUTE TO A LONGER LIFE?

Yes, fasting and exercising can contribute to a longer, healthier life. Research suggests that both practices activate biological pathways linked to longevity. Here’s how they work:

Fasting and Longevity

Fasting—especially intermittent fasting (IF) and caloric restriction—triggers processes that may extend lifespan:

• Autophagy: The body removes damaged cells and regenerates healthier ones, reducing the risk of age-related diseases.
• Improved Insulin Sensitivity: Fasting helps regulate blood sugar, lowering the risk of diabetes.
• Reduced Inflammation: Chronic inflammation accelerates aging; fasting can lower inflammatory markers.
• Increased Cellular Stress Resistance: Fasting induces mild stress that strengthens cells, making them more resilient.
• Activation of Longevity Genes: It influences sirtuins and AMPK pathways, associated with extended lifespan in animal studies.

Exercise and Longevity

Regular physical activity has strong links to increased lifespan through several mechanisms:

• Cardiovascular Health: Strengthens the heart, lowers blood pressure, and reduces the risk of heart disease.
• Muscle Preservation: Helps maintain muscle mass, preventing frailty and age-related decline.
• Enhanced Mitochondrial Function: Boosts energy production and reduces oxidative stress.
• Brain Health: Reduces the risk of neurodegenerative diseases like Alzheimer's.
• Anti-Inflammatory Effects: Like fasting, exercise helps control inflammation.

Combining Fasting & Exercise

When combined, fasting and exercise may have synergistic benefits, enhancing fat metabolism, improving endurance, and further stimulating autophagy. However, balance is key—excessive fasting or overtraining can have adverse effects.