ZOE Science & Nutrition

Could fasting extend your lifespan? | Dr. Valter Longo and Prof. Tim Spector

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Jan 23, 2025
Dr. Valter Longo, a leading longevity expert, and Prof. Tim Spector, a top nutrition scientist, dive into the fascinating world of biological versus chronological age. They discuss how fasting could be a game-changer for health and longevity, exploring revolutionary methods like the Fasting Mimicking Diet. Surprising findings on aging revealed through studies on twins shed light on our perceptions of age. They also address the dangers of prolonged fasting and promote balanced dietary approaches, highlighting the vital link between food choices and overall well-being.
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INSIGHT

Biological vs. Chronological Age

  • Biological age, determined by cell health, matters more than chronological age for longevity.
  • Biological age can decrease, unlike chronological age, impacting disease risk.
INSIGHT

Impact of Biological Age

  • Higher biological age increases the risk of chronic diseases like Alzheimer's, diabetes, and cancer.
  • Dr. Valter Longo, director of the Longevity Institute, studies aging and its reversal.
INSIGHT

Influencing Aging

  • We have more influence over aging than we think, and longer eating windows don't necessarily accelerate aging.
  • Shorter eating windows might boost energy; fasting effects can be achieved while eating.
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