Not enough disagreement in the transcripts to form camps. These are the positions taken by people with demonstrated expertise on this topic first, then by how many people heard them on it, then by VoiceRank.

Valter Longoguest54

Prolonged fasting triggers stem cell-based regeneration and rejuvenation of the immune system by inducing cellular breakdown followed by rebuilding during the refeeding phase.

“The fasting just tells the body, "I need you to kill all these cells," and then, the refeeding gives the message, "I need you to rebuild all the systems cells."”

FoundMyFitness · Oct 2016 · 1 episode · 845K views on this topic

Positions are extracted from transcripts by a model and may misattribute who said what. Every quote links to the episode it came from.