Who Else Loves Cable Skull Crushers?

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That’s the theory, but real-world impact still debated.

NAD+ sounds great on paper, results are mixed.

Sirtuins get hyped heavy in longevity talk.

It’s part of the puzzle, not the whole picture.

People act like boosting NAD+ = living forever.

Biology ain’t that simple.

Sleep, diet, training still matter more.

Mechanism is legit, expectations are inflated.

Good for cellular health, not a magic fix.

Longevity is multi-factor, not one pathway.

Interesting science, limited real-world proof.

It’s optimization, not reversal of aging.

People chasing molecules instead of habits.