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Peptide Researchers

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Castore: Built to Adapt

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62 contributions to Castore: Built to Adapt
DHA IS NOT JUST A FAT PART 6
By now, the core idea should be clear. DHA is not nutrition. Plasmalogens are not optional add-ons. Mitochondria are not broken engines waiting for more fuel. And inflammation is not the enemy. Across fatigue, poor recovery, cognitive decline, chronic inflammation, burnout, and early aging, the common thread is a loss of signal integrity at the membrane level. This final section exists for one reason: to turn that understanding into a way of thinking that prevents overcorrection, overstimulation, and endless symptom chasing. This is not a protocol. It’s an operating system. The first principle of a membrane-first approach is order. Biology always restores structure before increasing output. When we reverse that order, systems become fragile. When we respect it, systems organize themselves naturally. So the most important question is not, “What should I add?” It’s, “What is the membrane currently capable of handling?” That single question eliminates most mistakes. The first step in this hierarchy is de-noising. Before trying to improve energy or performance, sources of chronic membrane instability need to be reduced. Excessive omega-6 intake, oxidized fats, environmental stressors, poor sleep, and unmanaged psychological stress all increase background electron noise. Adding conduction or stimulation into an already noisy system only amplifies chaos. This is why people sometimes feel worse when adding DHA, mitochondrial supplements, or aggressive training. The system was already loud, and better wiring simply exposes the problem. De-noising isn’t exciting, but it’s foundational. The second step is buffering. Once noise is reduced, the system needs protection before speed. This is where plasmalogens matter. Buffering increases membrane capacitance and allows electrons to move without damaging surrounding structures. This phase often feels calming rather than stimulating, and that’s not a failure. Calm means signal coherence is improving. Better sleep, feeling more grounded, and reduced reactivity without an immediate surge in energy are signs this stage is working. It’s important not to rush past it.
0 likes • 3d
This is what happens when you go to the extreme and, for several years, eliminate omega-6 fats as much as possible, supplement omega-3, and base most of your fat intake on omega-9 and saturated fats—olive oil, butter, MCT oil, and egg yolks.
The downsides of synthetic GH and transition to Peptides
Over the past few years, I’ve been using GH fairly regularly. I have access to high-quality pharmaceutical-grade GH, so I didn’t overthink it. At my age (54), the difference in how I feel, recover, and sleep is definitely noticeable. That’s always been the main reason I’ve used it, and 2 - 3 IU per day was enough for me. I only increased the dose before a competition to enhance fat burning. However, after listening to and reading content from Antony and Dr. Seeds, I came to understand that constant activation of mTOR and supraphysiological levels of IGF might improve well-being and appearance as we age — but they can also accelerate aging. That said, I used GH mostly while on a ketogenic diet, where GH doesn’t significantly elevate IGF, so that likely minimized the effect. Now I’ve been off GH for two months, and I’d like to test a protocol using GHRH and GHRP, aiming for more pulsatile GH release, and therefore potentially fewer negative effects on long-term health. I have access to the following peptides: Ipamorelin Sermorelin Fragment 176–191 IGF-1 DES MK-677 PEG-MGF MOD-GRF 1-29 CJC-1295 + DAC IGF-1 LR3 What would be the best combinations for: 1. Long-term health 2. Optimal anabolism 3. Fat loss pre-competition Thanks!
0 likes • Sep '25
@John O'Mahony yes. I am sending you massage
0 likes • 4d
@John O'Mahony thx . I already have good conection now. thx
The Methylene Blue Timing Code: Why When You Use It Matters More Than Why (and What This Teaches Us About Health)
What follows is a complete, beginner-friendly but expert-level article explaining methylene blue, nitric oxide, exercise, red light, and timing down to molecular mechanisms using clear language, analogies, and practical examples. By the end, you should be able to understand it, explain it to others, and apply it responsibly in real-world settings. Methylene blue has become popular in performance, longevity, and bioenergetics circles because it appears to “boost mitochondria.” At the same time, people hear that it inhibits nitric oxide, which immediately raises concern: nitric oxide is good, right? Exercise increases nitric oxide. Blood flow improves. Adaptations happen. So why would inhibiting nitric oxide ever be a good thing, especially after training? The truth is more nuanced. Nitric oxide is neither good nor bad. It is a signal. Like all signals, its value depends on timing, location, and dose. Methylene blue is not a generic energy booster. It is a precision tool that alters electron flow, redox balance, and nitric oxide signaling. Used at the wrong time, it can blunt adaptation. Used at the right time, it can meaningfully improve recovery and mitochondrial efficiency. To understand why timing matters, especially why early afternoon post-workout can make sense, we need to build this from the ground up. First, let’s talk about mitochondria in plain language. Mitochondria are often called the power plants of the cell, but a better analogy is a hydroelectric dam. Nutrients like glucose and fat are upstream water. Electrons flow through a series of turbines (the electron transport chain). That flow creates pressure, which is used to make ATP, the energy currency of the cell. For this system to work well, electrons must move smoothly. If they back up, leak, or stall, energy production drops and oxidative stress increases. At the end of this electron chain sits an enzyme called cytochrome c oxidase. This enzyme hands electrons off to oxygen so the process can finish cleanly. Think of it as the exit door of the dam. If that door is blocked, everything upstream slows down.
1 like • Jan 3
I have another question about the mechanism and whether it makes sense to use MB during a flight, because of radiation exposure while flying. Is there any real basis for this?
1 like • Jan 3
@Anthony Castore Thx!
The Ketone Playbook: My Go-To Protocols + Live Q&A
🚀 Ketones = Game Changer. This is the thread where I’ll drop my go-to ketone protocols ⚡️ and YOU can fire away with any questions. 💬 Comment your experiences, hacks, and questions below—let’s build the ultimate ketone resource together. 👀 Webinar coming soon… stay tuned. Practical Dosing Blueprints 1.Pre-Workout Protocol (Performance & Focus) Goal: Elevate ketones, buffer acidosis, support hydration & glucose supply. - Hydration: 500–750ml water + electrolytes (sodium 500–1000mg, potassium 200–400mg). - Bicarbonate: 0.3 g/kg sodium bicarbonate (~20g for 70kg athlete), dissolved in water. Take 90–120 min before session to minimize GI upset. - Trehalose (Carbohydrate): 15–25g as slow-release carb for sustained glycogen supply. - Ketone Ester (D-BHB/1,3-BD): 15–25ml (~7–12g KE) 10–15 min pre-warmup. Effect: Dual-fuel system (glucose + BHB), reduced acidosis, enhanced mental focus . 2.Intra-Workout Endurance Protocol Goal: Sustain metabolic efficiency, prevent bonk, extend time-to-exhaustion. - Every 60 min: Trehalose or isomaltulose: 20–30g (slow carb). Ketone Ester: 10–15ml (~5–7g KE). - Optional: electrolyte top-up (sodium/potassium). Effect: Preserves glycogen, stabilizes glucose, sustains BHB 1–3 mM . 3.Post-Workout Recovery Protocol Goal: Accelerate glycogen resynthesis, repair, and inflammation control. - Protein: 20–30g whey or EAAs. - Carbs: 40–60g high-GI glucose or maltodextrin. - Ketone Ester: 20–30ml (~10–15g KE), taken 30–45 min post-exercise (separate from carb/protein drink for maximal signaling). - Trehalose: Add 10–15g if training volume is very high or glycogen depleted. Effect: 50% faster glycogen replenishment, stronger mTOR activation, reduced inflammation . 4.Sleep Recovery Protocol (Athletes) Goal: Deep recovery, improve next-day performance. - Ketone Ester: 2.5–10ml (~1–5g KE) immediately before bed. - Optional: Magnesium glycinate/threonate for additional relaxation.
0 likes • Dec '25
@Caleb Longenecker yes and he talk that it is better to use keto salts because of that
0 likes • Dec '25
@Caleb Longenecker A few weeks ago I also shared a study where he talks about this. It feels like he mentions it on almost every podcast he’s on. :) As for the hunger effect, I’ve noticed in myself that when I’m keto, unlike keto salts, the monoester makes me very hungry. When I include some carbs in my diet, ketones on keto monoester increase just the right amount.
Methylene Blue, Urine Color, and What It Reveals About Redox, Mitochondria, and Systemic Stress
Methylene blue is one of the most unusual therapeutic molecules in medicine because it behaves like a living sensor inside the body. It changes color depending on its electron state, donates and accepts electrons depending on mitochondrial demand, bypasses damaged respiratory complexes, and flows directly into the bloodstream, nervous system, and organs as a redox-active dye. While people know it turns urine blue, they rarely understand why that color appears, why the duration changes, and how those changes can reveal meaningful information about mitochondrial efficiency, liver and kidney function, and global redox tone. The truth is that the color shift is not just a cosmetic effect; it is a visible expression of the electron flow inside your cells. The speed at which urine returns to its normal yellow color becomes a rough, experiential marker of how well your body’s redox machinery is cycling. To understand this, the first step is recognizing that methylene blue exists in two major states: its oxidized form (bright blue) and its reduced form, leucomethylene blue, which is colorless. These two forms constantly convert into one another based on the availability of electrons. When methylene blue accepts electrons, it becomes colorless. When it donates electrons, it becomes blue again. This redox cycling is what makes methylene blue so therapeutically valuable it acts like a smart shuttle that smooths out problems in the electron transport chain, especially when complex I or III are underperforming. When mitochondria are stressed, over-reduced, under-fueled, oxidatively burdened, or deprived of NAD+, methylene blue helps buffer the system by accepting excess electrons or donating needed electrons. It reduces oxidative stress, stabilizes the flow of energy, and helps maintain membrane potential. But because it is also a dye, these internal dynamics show up externally, especially in urine. The moment methylene blue enters the bloodstream, the body begins metabolizing it in the liver, reducing it, cycling it, moving it into tissues, and eventually clearing it through the kidneys. The exact hue you see in the toilet depends on two things: how much of the molecule remains in its oxidized blue form versus its reduced colorless form, and how concentrated your urine is. Dark, heavily oxidized methylene blue produces a vivid blue-green color. When most of the MB is reduced and colorless, urine appears normal or lightly tinted. This is why two people taking the same dose can see dramatically different colors. The real insight emerges when you track how long the color lasts.
3 likes • Nov '25
Great info. Thx
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Gasper Grom
5
276points to level up
@gasper-grom-4706
https://sl.wikipedia.org/wiki/Ga%C5%A1per_Grom

Active 2d ago
Joined Aug 1, 2025
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