Body Composition

Articles covering body composition measurement, the difference between fat loss and weight loss, visceral fat, lean mass, DEXA scanning, and how optimization protocols target fat and muscle independently for meaningful long-term health outcomes.

Longevity

Optimization for Men Over 60: What Changes, What Is Addressable, and What the Biology Says

Oct 21, 2026

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6 min read

Optimization for Men Over 60: What Changes, What Is Addressable, and What the Biology Says

What happens to testosterone, growth hormone, muscle mass, mitochondrial function, and inflammatory load in men after sixty, why free testosterone matters more than total in this age group, how TRT, CJC-1295/Ipamorelin, NAD+, SS-31, and the immune compounds address the distinct biological challenges of this life stage, and why the window for meaningful intervention remains wide open.

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Women's Health

Perimenopause Is Not a Diagnosis. It Is a Biological Transition That Deserves a Real Protocol.

Oct 18, 2026

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6 min read

Perimenopause Is Not a Diagnosis. It Is a Biological Transition That Deserves a Real Protocol.

What perimenopause is at the biological level, why the window of hormone therapy initiation matters for both cardiovascular and bone density outcomes, how bioidentical estradiol, progesterone, and testosterone address distinct dimensions of the transition, and how sleep peptides, kisspeptin, GLP-1 therapy, and growth hormone peptides complete a comprehensive perimenopausal protocol.

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Women's Health

Sermorelin vs CJC-1295/Ipamorelin: Which Growth Hormone Peptide Is Right for You

Oct 16, 2026

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4 min read

Sermorelin vs CJC-1295/Ipamorelin: Which Growth Hormone Peptide Is Right for You

How sermorelin and CJC-1295/Ipamorelin stimulate growth hormone through the same upstream GHRH mechanism but with meaningfully different half-lives, pulse characteristics, and potency, who is best suited for each based on goals and clinical profile, and where the new Sermorelin/Ipamorelin combination fits in the landscape.

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Longevity

TB-500: The Systemic Recovery Peptide That Works Where BPC-157 Cannot Reach

Oct 13, 2026

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5 min read

TB-500: The Systemic Recovery Peptide That Works Where BPC-157 Cannot Reach

What TB-500 is, how its actin-based cellular migration mechanism produces systemic repair effects that BPC-157’s local angiogenic mechanism does not, why the combination addresses tissue repair from both local and systemic dimensions simultaneously, and who benefits most from TB-500’s broader distribution pattern.

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Women's Health

How to Read Your Lab Results, and What Your Doctor Is Not Telling You

Oct 12, 2026

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7 min read

How to Read Your Lab Results, and What Your Doctor Is Not Telling You

What reference ranges actually mean and why normal is not the same as optimal, how to interpret the metabolic, thyroid, hormonal, inflammatory, nutrient, and growth hormone markers that standard bloodwork misses, and why a 60 plus biomarker panel for $99 gives you the complete picture that changes how you approach your health.

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Longevity

Oct 11, 2026

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6 min read

Muscle Is Not Just for Athletes. It Is the Most Important Longevity Organ You Are Probably Neglecting.

Why skeletal muscle is the largest endocrine organ in the body, what myokines including IL-6, irisin, and BDNF do in distant tissues, how anabolic resistance blunts the muscle-building response with age, and how growth hormone peptides, BPC-157, TB-500, and GLP-1 therapy together support the training stimulus that muscle preservation and longevity depend on.

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Longevity

Fasting, Time-Restricted Eating, and the Optimization Protocol: What the Research Shows

Oct 9, 2026

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6 min read

Fasting, Time-Restricted Eating, and the Optimization Protocol: What the Research Shows

What happens at the cellular level during fasting and time-restricted eating, why autophagy induction is the most compelling longevity mechanism fasting activates, how growth hormone peptides and fasting interact synergistically, and how to structure a fasting practice within an optimization protocol without compromising lean mass or training recovery.

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Longevity

How to Actually Measure Biological Age and Whether Your Protocol Is Working

Oct 8, 2026

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7 min read

How to Actually Measure Biological Age and Whether Your Protocol Is Working

What the difference between biological age and chronological age actually means, why conventional risk factor measurements miss most of what optimization protocols are designed to address, how inflammatory markers, hormonal panels, VO2 max, epigenetic clocks, and serial DEXA scanning together build the tracking framework that tells you whether your protocol is actually working.

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Longevity

Insulin Resistance: The Upstream Dysfunction Behind More Than You Think

Sep 30, 2026

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6 min read

Insulin Resistance: The Upstream Dysfunction Behind More Than You Think

What insulin resistance actually is, why normal glucose measurements miss it for years while it drives visceral fat, cardiovascular disease, hormonal dysfunction, and cognitive decline, and how the optimization toolkit addresses the upstream metabolic dysfunction rather than its downstream manifestations.

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Women's Health

Melanotan II: What It Actually Does and What You Need to Know Before Considering It

Sep 25, 2026

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6 min read

Melanotan II: What It Actually Does and What You Need to Know Before Considering It

What Melanotan II is, how its activation of all five melanocortin receptors produces tanning, libido enhancement, and appetite suppression through distinct receptor pathways, why it led directly to the development of FDA-approved PT-141, and what the side effect profile including the nevi concern means for who should and should not consider it

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Longevity

AOD-9604: What the Evidence Actually Shows and Why the Debate Is Worth Having

Sep 22, 2026

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4 min read

AOD-9604: What the Evidence Actually Shows and Why the Debate Is Worth Having

What the Phase 2 signal showed, why the Phase 3 failure matters and cannot be rationalized away, what the mechanistic argument for AOD-9604 actually supports, and how to think about a compound where the evidence does not resolve cleanly in either direction.

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Gut Health

Oral GLP-1 Formulations: What Changes When You Remove the Injection

Sep 21, 2026

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5 min read

Oral GLP-1 Formulations: What Changes When You Remove the Injection

What changes about bioavailability, pharmacokinetics, and administration requirements when semaglutide and tirzepatide are delivered orally rather than by injection, who oral formulations are most appropriate for, and how to think about the decision between oral and injectable delivery.

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Science & Biology

SLU-PP-332: The Exercise Mimetic That Activates What Training Does Without the Training

Sep 19, 2026

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4 min read

SLU-PP-332: The Exercise Mimetic That Activates What Training Does Without the Training

What SLU-PP-332 actually is, how the Burris laboratory's Nature Metabolism 2023 research demonstrated ERR alpha and ERR gamma activation driving mitochondrial biogenesis and endurance in animal models, why there is currently no human data, and where it fits alongside SS-31, NAD+, and MOTS-C in a mitochondrial protocol.

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Longevity

Retatrutide: What the Triple Agonist Mechanism Actually Does and Why It Represents a Different Category of Metabolic Medicine

Sep 18, 2026

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5 min read

Retatrutide: What the Triple Agonist Mechanism Actually Does and Why It Represents a Different Category of Metabolic Medicine

What the glucagon receptor adds to GLP-1 and GIP agonism, why the energy expenditure mechanism makes retatrutide mechanistically distinct from tirzepatide, what the phase 2 trial data actually showed, and how the investigational status shapes the clinical conversation around its use.

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Women's Health

Semaglutide vs Tirzepatide: An Honest Comparison for Anyone Trying to Choose

Sep 14, 2026

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4 min read

Semaglutide vs Tirzepatide: An Honest Comparison for Anyone Trying to Choose

The mechanism differences between semaglutide and tirzepatide, what the head-to-head clinical trial data actually shows, how their side effect profiles compare, and who is the better candidate for each based on goals and tolerability.

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Safety & Sourcing

+17

How to Get Started With Health Optimization: A Practical First Guide

Sep 10, 2026

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4 min read

How to Get Started With Health Optimization: A Practical First Guide

What body composition testing, resting metabolic rate, and VO2 max actually measure, why objective data comes before any protocol, and how physician-supervised telehealth makes the legitimate optimization pathway more accessible than most people realize.

Peakform Rx

Women's Health

+15

How to Think About Building a Longevity Protocol That Actually Works

Aug 29, 2026

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6 min read

How to Think About Building a Longevity Protocol That Actually Works

The hallmarks of aging as a framework for protocol design, the foundation layer every longevity protocol requires, and how NAD+, GHK-Cu, Epithalon, Thymosin Alpha-1, and MOTS-C address specific biological processes rather than trending ingredient lists.

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Women's Health

Why Objective Data Changes Everything About How You Optimize Your Health

Aug 28, 2026

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5 min read

Why Objective Data Changes Everything About How You Optimize Your Health

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Women's Health

Why the Scale Is the Wrong Metric, and What to Measure Instead

Aug 13, 2026

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4 min read

Why the Scale Is the Wrong Metric, and What to Measure Instead

Why body composition, lean mass, visceral fat, and DEXA scanning tell you what the scale never can, and how optimization protocols target fat and muscle independently.

Peakform Rx

Body Composition

Optimization for Men Over 60: What Changes, What Is Addressable, and What the Biology Says

Perimenopause Is Not a Diagnosis. It Is a Biological Transition That Deserves a Real Protocol.

Sermorelin vs CJC-1295/Ipamorelin: Which Growth Hormone Peptide Is Right for You

TB-500: The Systemic Recovery Peptide That Works Where BPC-157 Cannot Reach

How to Read Your Lab Results, and What Your Doctor Is Not Telling You

Muscle Is Not Just for Athletes. It Is the Most Important Longevity Organ You Are Probably Neglecting.

Fasting, Time-Restricted Eating, and the Optimization Protocol: What the Research Shows

How to Actually Measure Biological Age and Whether Your Protocol Is Working

Insulin Resistance: The Upstream Dysfunction Behind More Than You Think

Melanotan II: What It Actually Does and What You Need to Know Before Considering It

AOD-9604: What the Evidence Actually Shows and Why the Debate Is Worth Having

Oral GLP-1 Formulations: What Changes When You Remove the Injection

SLU-PP-332: The Exercise Mimetic That Activates What Training Does Without the Training

Retatrutide: What the Triple Agonist Mechanism Actually Does and Why It Represents a Different Category of Metabolic Medicine

Semaglutide vs Tirzepatide: An Honest Comparison for Anyone Trying to Choose

How to Get Started With Health Optimization: A Practical First Guide

How to Think About Building a Longevity Protocol That Actually Works

Why Objective Data Changes Everything About How You Optimize Your Health

Why the Scale Is the Wrong Metric, and What to Measure Instead

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