It would be really interesting if cars did this by default. Maybe it could figure out your threshold, how much of an outlier you are, and then you could opt-in to a new threshold that's somewhat better and/or closer to average.
That's interesting, thanks. But as you note, an in vitro study is still a long way from proof of claim -- just because something can happen does not mean that it does happen in actual people, and it certainly doesn't mean that it happens often. I would characterize this as evidence suggestive of a plausible mechanism.
One thing missing, for example, is why this doesn't appear to happen frequently. Most of the highly touted claims of cardiac involvement from summer 2020 have been debunked (e.g. in athletes).
Wow, refreshing. To me, the most interesting part here is the incentive. It sounds like they ultimately just wanted to rise to the standard once it was made exhaustively clear. The important part here probably being that, by including peers, they know the feedback is coming from the right place, which is disarming.
Disarming is an excellent way to describe it. When the people who you feel that you're on par with point out that you're not pulling your weight, there's no place left for self delusion.
What makes you think NMN has been "proven to be safe?" That's a pretty strong standard to conform to. There's virtually no clinical work that's been done at all, for starters.