"The Longevity Diet: Secrets to Living Longer Revealed"

The five-day fasting mimicking diet (FMD) aims to mimic the effects of fasting while allowing some food intake, and has been found to lower a person's biological age by almost three years. It reduces signs of immune system aging, insulin resistance, and liver fat, and decreases the risks of age-related illnesses. FMD may also improve cognitive function and has potential benefits in cancer treatment, although more research is needed in these areas.