Summary of "Longevity expert: Try this new type of fasting | Dr. Valter Longo and Prof. Tim Spector"

Key Wellness Strategies and Self-Care Techniques Discussed

Fasting and Biological Age:
- Fasting for five days can lead to a maintenance mode in the body, potentially slowing aging and reducing Biological Age.
- Biological Age can differ significantly from chronological age, with individuals having the potential to live longer based on their biological metrics.
Concept of "Juvenaly":
- Introduced by Dr. Valter Longo, "juvenaly" measures how young one's body functions compared to chronological age (e.g., a 55-year-old performing like a 35-year-old).
Impact of Diet:
- A poor diet, especially one high in ultra-processed foods, can accelerate aging. Emphasis on eating more plants and caring for gut microbes is crucial for overall health.
Types of Fasting:
- Time-Restricted Eating:
  - Aiming for a 12-hour fasting window daily is beneficial, while longer fasting windows (14-16 hours) may have negative long-term health effects.
- Fasting Mimicking Diet (FMD):
  - A structured diet that mimics fasting effects, typically low in calories and protein but high in healthy fats, designed to be followed for five days every few months.
  - Clinical trials show that individuals following the FMD can reduce their Biological Age by approximately 2.5 years after three cycles.
Autophagy:
- Fasting triggers Autophagy, a cellular cleanup process that occurs significantly after about five days of fasting, helping to eliminate damaged cells.
Genetic Factors:
- Genetics play a role in aging, but lifestyle choices (diet, exercise) are more influential in the general population regarding longevity.
Holistic Approach to Aging:
- Emphasis on a holistic approach that includes diet, exercise, and mental well-being rather than relying solely on fasting.

Presenters/Sources

Dr. Valter Longo, Director of the Longevity Institute at the University of Southern California.
Prof. Tim Spector, Professor of Epidemiology and scientific co-founder at Zoe.