KPV is one of the most promising anti-inflammatory peptides in the longevity world, and one of the least proven in humans. I've used it several times a year, both inside the KLOW stack and on its own, always with my doctor tracking my bloodwork and body composition. My results have been striking: less inflammation, less swelling, and noticeably less water retention. But a good personal experience isn't the same as good evidence. This post covers what KPV is, what the research

Most foods give you a little of a lot. The Brazil nut gives you a lot of one thing: selenium. A single Brazil nut can contain roughly 50–90+ micrograms (mcg) of selenium. The recommended daily amount for adults is just 55 mcg (60 mcg in pregnancy, 70 mcg when breastfeeding). In other words, one nut can cover your entire daily need. That's why you only need one or two, and why a handful is too many. Why selenium matters (the biohacker's view) Selenium is built directly into ab

Alkaline Foods, Water & Your Body's pH You can't change your blood's pH with lemon water or a green smoothie, and that's a good thing. Your body guards blood pH so tightly that even small shifts are a medical emergency. But what you eat does change how hard your body works to keep that balance, and that's where alkaline-forming foods earn their place in a longevity lifestyle. In this post we'll cover what pH really means for your body, why an alkaline-leaning diet supports he

Why I Started PT-141 Perimenopause snuck up on me. My libido dropped, my mood dipped, and I felt a little disconnected from the people I love. When I brought this up with my doctor, PT-141 (bremelanotide) came up as an option, and my doctor prescribed it for me. I don't take it every day. I use it here and there, and that has worked well for me. What PT-141 Is (and Its FDA History) PT-141 is a synthetic peptide that works in the brain, not on blood flow the way Viagra does. I

They're fun guys, they're full of nutrients, and they never ask you to split the check. Mushrooms are one of the simplest upgrades you can make to a longevity-focused diet: low in calories, rich in B vitamins and minerals, and among the best food sources of ergothioneine, an antioxidant your body can't make on its own. They also bring deep, savory umami flavor, which means you can cut back on salt and heavy sauces without losing satisfaction. And as the weather cools, there's

Movement heals. Not in a miracle-cure way, but in the steady, everyday way that blood flow, strength and control rebuild a body that has been hurt, stressed or simply worn by time. That belief sits at the heart of Pilates. It is one of the few practices you can start after surgery, keep through your busiest decades, and carry well into your 70s and 80s. The exercises change with you. The principles stay the same: breath, control, alignment and a strong center. After surgery o

Disclaimer: I'm not a medical professional. This post is my personal experience and opinion only, not medical advice. I use Tesamorelin under the supervision of my doctor, and you should talk to your own healthcare provider before starting any peptide or medication. As a biohacker, I'm always searching for tools that help me live longer and feel better while I do it. Over the past year, I've completed two cycles of Tesamorelin, with Dr. Maffei monitoring my protocols every st

With over 25 years in the fitness and wellness industry, I've had the privilege of witnessing countless individuals transform their bodies and lives. From competitive athletes to those simply seeking a healthier lifestyle, one constant truth has emerged: the foundation of true well-being lies in building and maintaining strength, flexibility, and resilience from the inside out. Today, I want to talk about something crucial that often gets overlooked until issues arise: our bo

A personal note before we start: I'm not a doctor or medical professional; I'm someone who cares deeply about my body and shares what I do for my own wellness. This is my perspective and my routine, not medical advice. If you have health concerns, please talk to a qualified healthcare provider. Spike protein has become a big topic in wellness circles, and I get a lot of questions about it. So I wanted to share what I understand about where it comes from, what I personally do

The Gut Health Connection: Why Your Microbiome Is the Foundation of Longevity If you have been paying attention to wellness trends, you have probably noticed that gut health is no longer a niche topic. It has become one of the central pillars of longevity science, and for good reason. Your gut is not just a digestive tube. It is more like the central hub of a house, quietly running the plumbing, electrical, and communication systems that keep every other room functioning. Whe

I used to think longevity was a numbers game. Track your HRV. Dial in your sleep architecture. Fast for sixteen hours. Optimize every macro, every rep, every supplement stack. And don't get me wrong, those levers matter. But somewhere in my own biohacking journey, I ran into a variable I'd been ignoring completely: who I spend my time with. It turns out the most overlooked longevity intervention isn't in a pill or a protocol. It's in your relationships. The Study That Changed

I’ve spent over a decade on a Pilates reformer teaching women to find strength through control, breath, and precision. I’ve also spent years biohacking my own body — tracking sleep, HRV, glucose, and recovery like data points in an ongoing experiment. So when perimenopause started rewriting my own rules: the sleep disruption, the stubborn midsection fat, the sense that my body was suddenly a stranger. I did what I always do: I went looking for the mechanism. What I found chan

If you’ve spent any time in the biohacking world, you’ve heard AMPK come up constantly — usually in the same breath as fasting, metformin, cold exposure, and Zone 2 cardio. It’s the pathway that shows up at the intersection of almost every serious longevity intervention we know about. So when peptides claiming to activate AMPK directly — MOTS-c being the most talked-about — started circulating in biohacker circles, I wanted to actually understand the science before forming an

Strengthen from the Core: How Pilates Supports Your Pelvic Floor, Lower Abs, and Long-Term Health When people think of Pilates, they often picture toned abs and better posture. But beneath the surface, Pilates offers something far more valuable: a deep, functional connection to the muscles that support your entire body — especially the pelvic floor and lower abdominal wall. These muscles don’t just shape how you look; they influence how well you move, breathe, and age. Why th

Copper, Collagen, and the Comeback: My Honest Take on GHK-Cu A while back I kept seeing the same peptide come up in longevity circles: GHK-Cu. People were crediting it for smoother skin, less shedding, faster-healing scars. I’m naturally skeptical of anything that sounds like a miracle in a bottle, so I did what I always do — I read the research, then I tried it on myself. Here’s what I found, and what I’d want you to know before you start. What GHK-Cu Actually Is GHK-Cu is a

If there’s one nutrient that quietly becomes more important with every passing decade, it’s vitamin B12. It doesn’t get the same buzz as NAD+ precursors or peptides, but low B12 is one of the most common — and most fixable — contributors to fatigue, cognitive decline, and nerve issues in people over 50. Why B12 Needs Change With Age B12 absorption depends on stomach acid and a protein called intrinsic factor, both of which naturally decline as we age. On top of that: • Medic

At Rei Pilates, we believe longevity isn’t just about living longer, it’s about moving better, for longer. Nowhere is that philosophy more relevant than on the golf course. Golf looks gentle from the clubhouse, but biomechanically it is one of the most demanding rotational sports a body can perform: an explosive, asymmetrical swing repeated hundreds of times per round, generated through a kinetic chain that runs from the ankles to the wrists. Without the right foundation of s

Pilates has exploded in popularity over the last few years, but a lot of newcomers get stuck on one basic question: mat or reformer? They share the same founder (Joseph Pilates) and the same core principles, but the experience — and the results — can look pretty different. The Core Difference Mat Pilates uses your own body weight as resistance. You’re on the floor, working through controlled, flowing movements that challenge your core, balance, and stability. Small props like

What Actually Moved the Needle on My Hormonal Hair: A Biohacker’s Notes from the Other Side of 50 Nobody warns you that perimenopause and menopause will come for your hair the way they come for everything else. Mine got thinner at the crown, drier at the ends, and — cruelest of all — shorter, like it had lost the will to keep growing past my shoulders. If you’re in the same boat, here’s what I’ve actually built into my routine, and what’s made a visible difference in density,

Twenty-five plus years into biohacking and testing my own body, a handful of supplements have earned a permanent spot in my daily routine. Vitamin D3 paired with K2 is one of them, and it’s not close. Why D3 and K2 Belong Together Vitamin D3 gets most of the attention. It’s the “sunshine vitamin,” it supports immune function, mood, and bone health, and most people walking around — especially anyone who spends a lot of time indoors or lives somewhere without year-round strong