Dana White’s Insane 86-Hour Fasting - Full Breakdown and Reaction

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Dana White's 86-Hour Fast (00:00:00)

Dana White did an 86-hour fast based on the advice of Gary Brea, an expert in biological age.
Longer fasts have diminishing returns after 36 hours, so the risk of muscle loss must be weighed against the benefits.
Fasting triggers the body's stress response, leading to the release of catecholamines and increased lipolysis and fatty acid oxidation.
Autophagy, the body's process of recycling cellular components, is accelerated during fasting but also occurs during exercise.
Hormesis, the beneficial adaptation to stress, can be achieved through fasting, but too much stress can be problematic.
Caloric restriction, including fasting, can temporarily increase oxidative stress but also improve it as a stress response.

Kettle and Fire bone broth is recommended by Dana White and Dr. Berg for use during fasting.
Bone broth provides some calories, protein, and gelatin, which can help with satiety and gut health.

Autophagy is a cellular recycling process that occurs continuously in the body.
Fasting accelerates autophagy, but exercise can also induce it.
A 60-minute bout of low-intensity aerobic exercise can increase autophagy as much as a 72-hour fast.
Fasting before or during exercise does not augment the autophagy response to exercise.

Hormesis is the beneficial adaptation to stress.
Fasting is a hormetic stressor, but too much stress can be problematic.
Occasional fasting can be a beneficial stressor, but it should be balanced with restraint to avoid excessive stress.
Caloric restriction, including fasting, can temporarily increase oxidative stress but also improve it as a stress response.

Dr. Peter Attia discusses the crisis of abundance in modern society, where there is an overabundance of food available.
This abundance of food has led to increased caloric intake and chronic diseases.
Occasional fasting can help people reconnect with their actual food needs and reduce overconsumption.

Gary Breaux analyzed Dana White's biological age using an epigenetic aging system or aging.ai.
Biological age is a measure of metabolic health and does not necessarily indicate actual lifespan.
Dana White undertook fasting to improve his metabolic health.