So, naturally, I did some digging. The claim traces back to futurist Ray Kurzweil, who has predicted that AI-accelerated medicine could start“ overcoming disease very quickly” within the next few years. Not quite eradicating disease, then, and not quite by 2030. LinkedIn may have got a little excited.
Kurzweil is also behind the idea of“ longevity escape velocity”: the point at which medical advances add more than a year to our remaining life expectancy for every year that passes. In other words, science keeps moving the finish line while we keep running towards it.
Interesting? Absolutely. Guaranteed? Not at all. So, what in the growing longevity world is actually worth paying attention to, and what’ s just an expensive promise in a supplement bottle?
PROVEN Sleep remains one of the biggest things we can control. Seven to nine hours consistently, a mostly whole-food diet, regular exercise; including strength training, not just cardio; and strong social connections all support healthier ageing. Annoyingly, the boring stuff still works! No miracle powder. No R1 000 monthly subscription. Just sleep, vegetables, weights and people you actually like.
HYPE, FOR NOW NAD + boosters have become one of longevity’ s trendiest trend, but solid evidence that supplementation extends human lifespan is still lacking. Many peptide“ stacks” sit in similarly murky territory: interesting science, bold promises and plenty we still do not know. If someone is swallowing 30 supplements before breakfast, it is perfectly reasonable to ask what the evidence says.
WORTH WATCHING This is where things get genuinely interesting. Scientists are studying treatments that target ageing“ zombie” cells, known as senescent cells, as well as ways of partially reprogramming cells to behave more youthfully. You cannot pop into the pharmacy and ask for 10 years younger just yet. And perhaps that is the useful rule of longevity: the most exciting science is generally still being studied. The stuff promising guaranteed results today deserves considerably more scepticism.
THE TAKEAWAY Whether Kurzweil’ s timeline proves visionary or wildly optimistic, the takeaway is almost disappointingly simple: sleep well, move often, eat real food, maintain good relationships and question anyone promising to outsmart biology overnight. One hundred might well become the new 60. For now, though, you still have to eat your vegetables and so do I. IB
56 INBOUND SA / OCTOBER 2026