PREVIEW Aliquot #43: Protein consumption: Finding the Balance
Nov 30, 2021•34 min
Episode description
Protein is essential for maintaining muscle mass as we age. Modulating protein intake via dietary intake or fasting can have variable effects on aging and muscle growth. Whereas fasting turns off multiple pathways associated with aging, such as mTOR, IGF-1, growth hormone, and others, eating for optimal fitness activates these important processes.
In this aliquot, we discuss:
In this aliquot, we discuss:
- (00:00) Introduction
- (02:57) Growth-longevity trade-off (Mike Maser discussion)
- (11:45) Role of IGF-1 in the aging process (Valter Longo discussion)
- (12:55) mTOR and the IGF-1 regulation by amino acids (Peter Attia discussion)
- (15:55) Anti-cancer effect of glutamine restriction outweigh the negative effect of glutamine deprivation on the gut and liver (Dominic D’Agostino discussion)
- (22:45) The possibility of using selective nutrient restriction as an autophagy-inducer (Guido Kroemer discussion
- (26:23) The IGF-1 Trade-Off: Performance vs. Longevity (Rhonda Patrick discussion)
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