The headline is broadly defensible, but the qualifications matter. Effect sizes vary by population, the strongest claims rest on shorter trials, and credible voices push back on how it's typically framed.
we started to to realize there were these long heavy genes that protect protected us against a variety of causes of aging which scientists don't like to use the word cause because it's a bit too commit it too much of a commitment so we call these the hallmarks of aging things like and they're about eight of them mitochondrial dysfunction loss of stem cells senescence cells the zombie cells nutrient deregulation there's there's a bunch
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the hallmarks of aging uh things like and there are about eight of them uh mitochondrial dysfunction loss of stem cells senescence cells the zombie cells nutrient deregulation um there's there's a bunch uh telomere shortening is is is the ends of chromosomes is a well-known one
things like and there are about eight of them mitochondrial dysfunction loss of stem cells senescence cells the zombie cells um nutrient deregulation um there's there's a bunch uh telomere shortening is is is the ends of chromosomes is a well-known one
yeah it's like so you mentioned who can who can name the most remarkable dna damage is is one of them uh you know cellular senescence is another stem cell fatigue is another uh protein misfolding is another uh telomere shortening uh is another um mitochondrial dysfunction is another my favorite yeah let's see did i mention nutrient sensing issues no different deregulated derivatives yeah so that's my seven what am i forgetting there's intracellular communication bingo
dna damage is is one of them uh you know cellular senescence is another stem cell fatigue is another uh protein misfolding is another uh telomere shortening uh is another um mitochondrial dysfunction is another my favorite yeah let's see did i mention nutrient sensing issues no different deregulated thing yeah sensing yeah so that's my seven what am i forgetting there's intracellular communication bingo
So, there's some pretty well-defined hallmarks of aging. And, as you know, these are things like genomic instability, telomere, you know, shortening, cellular senescence, mitochondrial dysfunction, epigenetic alterations, nutrient sensing problems or dysfunction, stem-cell depletion.