The first question people ask me at wellness gatherings these days isn't about sleep, or breathwork, or even ayahuasca anymore. It's about peptides. What are you stacking? Which pharmacy? Are you on BPC-157 yet? My answer usually disappoints them. I'm not on any of it. Not because I think it's snake oil — some of it clearly isn't — but because I haven't found a specific problem I'm trying to solve. And that, according to an integrative medicine physician I spent a long afternoon talking to recently, is exactly the right instinct.

His framing has stuck with me. Every intervention should be matched to a specific need. Otherwise you're just spending money and adding variables to a system you don't fully understand — your own body. That principle, taught to him in his fellowship, applies to a lot more than peptides. It applies to full-body scans, supplement stacks, hormone panels, cold plunges, red light panels, and yes — even the plant-medicine retreats many of us in this world care deeply about.

The trouble with maxing out your health

We talked about Bryan Johnson, the tech founder who has turned his own body into a public science experiment. Nobody's putting him down. The effort is genuine. But his regimen is a case study of one — not a template for how the rest of us should live. When the culture keeps signaling that more is always better, more supplements, more testing, more interventions bolted onto each other, it becomes very easy to lose the plot.

The counter-instinct is quieter and less Instagrammable: figure out the smallest, most targeted thing that will actually help your body do what it already knows how to do. That's it. That's the whole game. Everything else is either specific medicine for a specific problem or a very expensive hobby.

This matters for anyone considering a retreat too. Plant medicine can be profound. It can also become another line item on a spiritual shopping list — something you stack on top of ten other modalities without really letting any of them land. Ask yourself what you're actually trying to solve before you book anything.

Peptides, briefly, and where they fit

Peptides are a useful test case because they're everywhere right now. They're short chains of amino acids. Some have been part of mainstream medicine for decades — insulin is a peptide, collagen is a peptide, and the GLP-1 medications currently reshaping the obesity conversation (semaglutide, tirzepatide) fall into the same broad family.

Then there are the stacks that dominate every corner of health-adjacent social media. The so-called Wolverine stack — BPC-157 with TB-500 — is marketed for tissue repair and inflammation. The Glo stack leans on GHK-Cu, a copper peptide sometimes paired with KPV, aimed at skin and general repair. Some of the research is genuinely interesting. Some of it is extrapolated from rodent studies and vibes.

A few caution points worth flagging. People with precancerous lesions should be careful with anything that boosts VEGF, a growth factor involved in building new blood vessels — you don't want to accidentally feed something you'd rather starve. Sourcing is another minefield. Compounded peptides from sketchy suppliers can be contaminated or mislabeled, so a certificate of analysis from a certified pharmacy isn't optional; it's the bare minimum.

The free test almost nobody bothers with

I asked where a serious person should actually start. Not a curious dabbler — someone who genuinely wants to move the needle on their long-term health. The answer wasn't a $2,000 panel. It was your blood pressure.

Cardiovascular disease remains the top killer in the United States. Blood pressure is the single most predictive vital sign for it, and you can walk into any pharmacy in the country and check yours for free. That's the starting line. Not NAD infusions. Not a stool test. A cuff.

From there, a sensible baseline includes a comprehensive metabolic panel, a complete blood count, thyroid, sex and adrenal hormones, a lipid panel, advanced cardiac markers, inflammatory markers, and micronutrient testing. Rechecked every three to six months, or every 90 days if someone's on hormone replacement or another active intervention. Hemoglobin A1c gives you a 90-day picture of blood glucose; a fasting insulin adds important context. Only after that do the deeper dives — advanced stool tests, SIBO breath tests, DUTCH hormone panels, mold panels — start to earn their place.

Full-body scans? More skepticism than you'd expect. They surface a lot of benign findings that generate genuine anxiety and follow-up biopsies for things with a very low likelihood of mattering. That energy is often better spent elsewhere.

A gut check you can run in your own bathroom

Here's where the whole philosophy of less-but-smarter really shows up. Before ordering a $500 microbiome test, try answering these seven questions honestly:

• Do you get acid reflux after eating?
• Do you bloat, and if so, when?
• Are you having abdominal pain?
• How often are you having a bowel movement?
• Is there ever any blood in your stool?
• Do you feel fully emptied afterward?
• Does your stool float or sink?

That's it. Free. Slightly awkward. Wildly informative. A thoughtful clinician can extract a huge amount from those answers — often as much as a fancy panel would reveal in the first pass. Testing still has its place, but it belongs downstream of the conversation, not upstream.

I think about this a lot in the context of people preparing for a ceremony. So many folks arrive at an ayahuasca or psilocybin retreat with digestive systems in open rebellion, then blame the medicine for a rough night. Ayahuasca in particular will find every weak link in your gut. The purge is real. Doing the boring work — the dieta, cleaning up what you eat for a few weeks beforehand, actually paying attention to what your body is telling you — pays off in ways the marketing brochures don't advertise.

Letting go of being the wellness police

The physician I spoke with admitted he used to be the wellness police in his own household. Every label scrutinized. Getting on his parents' case about their grocery cart. Then he watched people live richly into their 70s, 80s, and 90s while still enjoying their lives, and something loosened.

His view on alcohol shifted too. The online consensus has swung hard toward zero as the only defensible number. Going back through the actual research told a more nuanced story. He's not telling anyone to start drinking. But he does see something real in what happens when people share a glass of wine over a meal with people they love. Context is almost everything.

The same nuance applies to the psychedelic space. A weekend of ceremony is not a magic reset. It's one input into a life, and its value depends enormously on what surrounds it — the community, the integration, the food you eat the following month, whether you actually make the changes the medicine seemed to demand of you. The most transformed people I've met after retreats weren't the ones stacking every modality. They were the ones who picked one or two things and went deep.

How to apply this if you're weighing a retreat

If you're reading this because you're considering ayahuasca, psilocybin, ibogaine, or another plant medicine, the same principle holds. Ask what you're actually trying to solve. Depression that hasn't shifted with therapy or medication? An addiction pattern you've circled for years? Grief that never fully processed? A creeping sense of being stuck in a life that no longer fits? Those are real, specific problems, and plant medicine has helped a lot of people move through them.

What plant medicine is less useful for: general upgrading, vague self-optimization, or adding one more experience to the pile because everyone in your friend group did it last year. If you can't name what you're trying to solve, you'll have a harder time recognizing whether the medicine actually helped.

A few practical checks before you book anything:

1. Get your basic labs done. Know your blood pressure, your lipids, your inflammatory markers. Ayahuasca in particular has real cardiovascular considerations and interacts with a long list of medications, especially SSRIs.
2. Have a conversation with a prescribing doctor about tapering, if you're on psychiatric meds. This is non-negotiable and takes weeks to months, not days.
3. Vet the facilitator. Ask who the medicine work with, how long they've been holding ceremony, what happens if someone has a medical or psychological emergency, and what integration support exists after you fly home.
4. Plan your integration before you go. Book the therapist, block the calendar, tell the people around you what you're doing. The insights fade fast without scaffolding.

The through-line, whether we're talking peptides or plant medicine, is the same. Small, targeted steps that stack into something real beat a maximalist regimen you can't sustain. If a facilitator or a clinician promises you a total transformation from one intervention, be a little suspicious. Real change tends to look like 5% better, then 10%, then a life that quietly stops resembling the one you had a year ago.

For readers who want to explore this more concretely, a carefully curated range of ayahuasca and plant-medicine retreats can be browsed on our marketplace here. Start with what you're trying to solve. The rest follows from there.