Your Ashwagandha Use
You mentioned once or twice that it is not recommended to take ashwagandha daily. But AG1 contains a potent extract of ashwagandha, so you are taking it more than daily for a long time. Would you change your recommendation? Is the concentration in AG1 very low? Or do you think the benefits of AG1 outweigh the risks of daily ashwagandha use? I am very grateful to you for continually changing my life for the better!
NADH
There seems to be a lot of confusion in the world about NADH. Peter Attia advises against NR supplementation because it increased the risk of cancer in a very small sample of rats. Was this a rigorous study? Does it apply to NMN? Do you take your NMN before or with food? You said that NADH cannot be taken orally because the molecule is too large. I have talked to people who have tried "liposomal" NADH and they did not feel any benefit. But I tried NADH in enteric coated DRcaps from the German company Sunday and felt a huge difference. Do you think it is a placebo or is it possible? You also mentioned that NADH can be resorbed when taken as an IV. Bryan Johnson mentions in an interview with Dairy of a CEO that this is not possible according to the studies he knows. Would be great to hear your opinion, as NADH levels seem to have a huge impact on daily energy :)
Your testosterone experiment
I know you tried Testosterone Cypionate injections for a short while; why did you come off? Do you think micro-dosing cypionate daily is better than scrotal testosterone cream daily? I asked because I hear many guys who have done injections for years swap over to the creams because of better DHT conversion.