you know was turning off and turning on and talking via intermittent hypoxia part of you know their secret we don't we don't know and it's unlikely anyone's going to do those experiments because of how negative you know the attitude is towards smoking and again I'm not uncertainly not recommending that people do this it's just interesting that it's another way of turning on Tov G another way of repairing and clearing out bad things from your cells which is noted in both long long-lived species of bowhead whales which live up to 250 years of age and they're a mammal and naked mole-rats so they both experience both intermittent hypoxia and intermittent fasting