Age reversal claims — how to separate real science from marketing copy
Ok so I’ve been down the rabbit hole lately reading about all these “age reversal” protocols and I’m honestly confused about what’s legit science vs what’s just really good marketing. I’m seeing everything from NAD+ IVs to exosome facials to peptide stacks that supposedly turn back the clock 10 years. Some of it sounds amazing but also… too good to be true?
I’m 38F and honestly just trying to age well, keep my energy up, and maybe look decent for my age lol. Currently on semaglutide for weight management (down 22lbs since March!) and feeling great, but now I’m getting ads for all this other stuff and I don’t know what actually has evidence behind it.
Like are exosomes actually doing anything or is it just expensive placebo? What about the peptide combinations people talk about for skin and recovery? I saw someone mention that most longevity influencers are just selling supplements with cherry-picked studies.
How do you all sort through this stuff? What questions do you ask your doctors? Would love to hear if anyone’s tried any of these treatments and whether you felt like it was worth it or just hype.
The honest answer is that most of it sits in this weird grey area between promising early research and actual proven interventions. Like NAD+ precursors DO show benefits in some studies, but the human longevity data just isn’t there yet. Same with a lot of peptides – we have mechanisms of action that make sense and some clinical data, but not the long-term outcomes everyone’s hoping for.
I think the key is looking at WHO is funding the studies and whether they’re published in actual peer-reviewed journals vs just white papers from the company selling the product. Also be skeptical of anyone promising specific age reversal numbers. That’s usually marketing speak.
I feel this so hard! I’m 44 and went through the same thing last year. What helped me was making a spreadsheet (yes I’m that person lol) with different treatments, the actual research behind them, cost, and realistic expectations.
For exosomes specifically – my derm said the science is interesting but we’re still early and a lot of clinics are charging crazy amounts for something that isn’t standardized yet. She recommended I stick with proven stuff like tretinoin and sunscreen for now and maybe revisit exosomes in a few years when we know more.
Rick makes a good point about the grey area. I’ve tried a few peptides (BPC-157 for an injury, and experimenting with some collagen peptides) and honestly? Some stuff I felt a difference with, some I didn’t. The injury healing seemed faster but that’s also anecdotal from just my experience.
The stuff that bugs me is when people stack like 6 different things at once and then claim results but can’t tell you which one actually worked. Makes it impossible to know what’s doing what. My advice would be try one thing at a time if you do experiment, so you actually know if it’s helping.
Congrats on the weight loss btw!
I think the foundational stuff gets overlooked because it’s boring – sleep, protein intake, strength training, stress management. Those have the MOST evidence for healthy aging but nobody’s selling a $3000 protocol for “go to bed at the same time” lol. Not saying the newer interventions are all bogus, just that they shouldn’t replace the basics.
I did try an NAD+ IV last year and felt pretty good after but it was expensive and I honestly couldn’t tell you if it did anything long-term. Probably spending that money on a gym membership would’ve been smarter tbh.