"Addressing the issues people are having" defines finding a market - a good thing here :-)
However, I would like to question these issues in the first place.
They look a lot like an existentialist crisis to me - basically finding no purpose in one's own worth, and thus spending time doing something deemed worthwhile and in line with individualistic values : "improving" oneself.
Better abs, travel, less time spend at work - that's what's popular today, but is this the successful recipe for reaching happiness? I strongly doubt that.
What about using some of these wits to actually create some economic activity or solving different problems? You know, mastery, independence, purpose? At least there are more proofs there.
I fear this investment on the self is misguided - since it has a negative interest rate (because until we get better at cryogenics you still die in the end).
I could believe in an investment of the self if it was consistent - but besides the revasterol thing mentionned in the article (which doesn't work on primates unless you have a special gene removed IIRC), it seems very lowball.
That's how I'd sum it up - minimalist in the "minimal effective dose" sense, low risk - low gain, no passion. Mod that down if you want, but I'm sure we can do much better as a species.