Fasting and Mitochondria

Fasting can significantly lower insulin levels, allowing the body to produce more ketones and enhance autophagy, which repairs cells and mitochondria. A study on athletes revealed that those who ate within a condensed time frame not only lost weight but also saw a dramatic decrease in insulin-like growth factor, a key marker of aging. This highlights the protective and adaptive capabilities of mitochondria when caloric intake is strategically timed.