Growth Hormone Stimulation Test: What It Actually Measures
A clinical guide to the GH stimulation test, covering what it measures, how results are interpreted, normal ranges, and what high or low values mean for diagnosis and treatment.
How to Improve Your GlycoMark (1,5-AG) Level: Evidence-Based Strategies
Learn what GlycoMark (1,5-AG) measures, what normal ranges look like, and the proven clinical strategies to raise a low 1,5-AG level by reducing postprandial glucose spikes.
HOMA-IR: Evidence-Based Ways to Improve This Number
Learn what HOMA-IR measures, what normal ranges look like, and the specific lifestyle, dietary, and pharmacologic strategies proven to lower insulin resistance.
Transferrin Saturation Above 45%: AASLD Iron Overload Threshold
AASLD guidance flags transferrin saturation above 45% for iron overload workup; pair with ferritin and TIBC to confirm the pattern before further testing.
Iron, TIBC, and Transferrin Saturation: When to Order This Test
Learn when clinicians order iron, TIBC, and transferrin saturation panels, what results mean, and how to act on abnormal values for iron deficiency or overload.
Leptin: Which Tests to Order Alongside
A clinical guide to the lab tests you should pair with a serum leptin level, including fasting insulin, CRP, thyroid panels, and lipid profiles, to get the full metabolic picture.
LH: How to Interpret Your Result
Learn what your luteinizing hormone (LH) blood test result means, what normal LH ranges look like for men and women, and when high or low LH signals a treatable hormonal problem.
How to Improve Your Lipid Panel: Evidence-Based Strategies That Work
Learn proven, evidence-based ways to improve your standard lipid panel numbers, including lifestyle changes, medications, and monitoring strategies backed by clinical trials and guidelines.
Lp(a): What Your Number Changes About Your Treatment
Lipoprotein(a) is a genetically determined cardiovascular risk factor. Learn what normal Lp(a) levels are, what high Lp(a) means for your prescriptions, and which emerging therapies may finally lower it.
LP-IR (NMR Insulin Resistance): Drugs That Distort This Test
Which medications can raise or lower your LP-IR score on NMR LipoProfile testing? A cautious clinical guide to drug-related distortions, timing strategies, and how to interpret results while on statins, metformin, GLP-1 agonists, and other common medications.
RBC Magnesium: Normal Lab Range vs. Functional Optimal Levels
RBC magnesium testing reveals true tissue magnesium status that serum tests miss. Learn the difference between standard reference ranges and functional optimal levels, plus how to correct deficiency.
Prolactin: Evidence-Based Ways to Improve This Number
Learn what prolactin is, what normal levels look like, and the clinical strategies backed by research to lower or raise prolactin safely and effectively.
How Long Does Prolactin Take to Normalize?
Prolactin levels drop with treatment of the cause; medication-induced cases often normalize in weeks, while adenomas may take months on cabergoline.
PSA Lab Results: Normal Reference Range vs. Functional Optimal Levels
Understand the difference between standard PSA reference ranges and functional optimal PSA levels. Learn what PSA means, how to interpret your results, and when to act.
Selenium: Drugs That Distort This Test
Which medications raise, lower, or interfere with serum selenium results? A clinical guide to drug-selenium interactions, timing adjustments, and accurate interpretation.
SHBG (Extended): Evidence-Based Ways to Improve Your Levels
Learn how to raise or lower sex hormone-binding globulin (SHBG) with proven lifestyle, dietary, and medical strategies backed by clinical evidence and Endocrine Society guidelines.
Urinary Sex Steroid Metabolites: How to Interpret Your Results
Learn how to read your urinary sex steroid metabolite panel, understand normal ranges for estrogen and androgen metabolites, and what high or low values mean for hormone health.
SHBG: Drugs That Distort This Test and How to Interpret Results
Dozens of common medications alter SHBG levels, skewing testosterone and estradiol results. Learn which drugs raise or lower SHBG, how to adjust clinical decisions, and what normal ranges actually mean.
Polysomnography (Sleep Study): What Your Numbers Change About Your Treatment
A sleep study measures more than snoring. Your AHI, oxygen nadir, and sleep architecture scores directly shape medication choices for OSA, testosterone therapy, GLP-1 dosing, and thyroid management.
TMAO: When to Order This Test and What the Results Mean
Learn when clinicians order a TMAO blood test, what normal and elevated trimethylamine N-oxide levels mean for cardiovascular risk, and evidence-based ways to lower TMAO.
UACR Normal Range: Under 30 mg/g vs Optimal Under 10
UACR under 30 mg/g is labeled normal, but risk rises below that. Learn why some clinicians target under 10 mg/g and what your number means.
PIVKA Vitamin K Test: Drugs That Raise or Lower Results
PIVKA-II rises with warfarin, antibiotics, certain cephalosporins, orlistat, and bile acid sequestrants, and falls with vitamin K. See how meds affect your result.
25-OH Vitamin D: What This Test Actually Measures
Learn what the 25-hydroxyvitamin D blood test measures, how it reflects your vitamin D status, what normal ranges mean, and when your doctor should order it.
Watt Test and VO2 Max: Which Tests to Order Alongside
A clinical guide to the laboratory and functional tests that pair with VO2 max and cycle ergometry watt testing to give a complete picture of cardiorespiratory fitness, metabolic health, and longevity risk.
AndroGel Sleep Impact and Optimization: What Testosterone Gel Does to Your Rest
Learn how AndroGel (testosterone gel 1%) affects sleep architecture, apnea risk, and nightly recovery. Evidence-based strategies for optimizing sleep while on TRT.
Traveling With AndroGel: What You Need to Know About TSA Rules, Storage, and Dose Timing
A clinical guide to traveling with AndroGel (testosterone gel 1% and 1.62%), covering TSA regulations, international prescription rules, temperature storage, dose timing across time zones, and transfer-risk precautions.
BPC-157 Nutrition for Best Outcomes: What to Eat, Avoid, and Time Around Your Protocol
Evidence-based nutrition strategies to support BPC-157 peptide therapy for tissue repair, including protein targets, anti-inflammatory foods, micronutrient timing, and dietary patterns that may optimize healing outcomes.
How BPC-157 May Affect Relationships and Intimacy
BPC-157 peptide therapy may influence relationship quality through pain relief, mood regulation, and improved physical function. Here is what the evidence actually supports, and what remains unverified.
Vyleesi and Alcohol: What to Know Before Drinking on Bremelanotide
Can you drink alcohol while taking Vyleesi (bremelanotide)? Learn about blood pressure risks, nausea interactions, timing strategies, and real-world patient experiences.
Vyleesi (Bremelanotide) and Life Events That Affect Dosing
How pregnancy, breastfeeding, surgery, stress, travel, alcohol, and other life events change Vyleesi (bremelanotide) dosing. Evidence-based guidance for real-world use.
Vyleesi Nutrition for Best Outcomes: What to Eat, Avoid, and Time Around Bremelanotide
Evidence-based nutrition guidance for women using Vyleesi (bremelanotide) for HSDD. Covers meal timing, foods that reduce nausea, hydration, alcohol limits, and dietary strategies to support treatment response.
Supplements With Evidence for Established Cardiovascular Disease
A clinical review of which supplements have outcome-trial evidence in adults with established cardiovascular disease, which only have surrogate-marker evidence, and which have failed in randomized trials.
CJC-1295 Life Events That Affect Dosing: Surgery, Travel, Illness, and More
How major life events like surgery, acute illness, travel, intense training, aging, and fasting change CJC-1295 modified GRF dosing. Evidence-based adjustments for each scenario.
Avodart Life Events That Affect Dosing: What Changes When Your Life Does
A clinical guide to how surgery, travel, illness, weight changes, aging, and other life events affect dutasteride (Avodart) dosing for BPH and hair loss.
Avodart Sleep Impact and Optimization: How Dutasteride Affects Your Rest
Dutasteride (Avodart) can alter sleep architecture through neurosteroid pathways. Learn how 5-alpha reductase inhibitors affect sleep quality, what the research shows, and evidence-based strategies to protect your rest while treating BPH or hair loss.
Traveling While on Avodart (Dutasteride): What You Need to Know
A practical guide to traveling with dutasteride (Avodart), covering TSA rules, international pharmacy laws, time-zone dosing, heat storage, and how to avoid gaps in your BPH or hair-loss therapy on the road.
Enclomiphene Citrate and Relationships: How This SERM Affects Intimacy, Libido, and Daily Life
Enclomiphene citrate can restore testosterone levels in men with secondary hypogonadism, with measurable effects on libido, mood, energy, and relationship quality. Here is what the clinical data and real-world experience show.
Enclomiphene Citrate Workplace Considerations: What Men on Treatment Should Know
How enclomiphene citrate affects work performance, energy, cognition, and daily routines. Practical guidance for men managing secondary hypogonadism treatment alongside professional responsibilities.
Epitalon and Sleep: How This Peptide Affects Rest, Melatonin, and Nightly Recovery
Epitalon tetrapeptide may improve sleep quality by restoring pineal melatonin output. Learn what the research shows about epitalon's effects on circadian rhythm, sleep architecture, and daily optimization.
Finasteride and Alcohol: Is It Safe to Drink?
No direct interaction exists between finasteride and alcohol, but heavy drinking may worsen sexual side effects. Here's what the research shows.
Finasteride Nutrition for Best Outcomes: What to Eat, Avoid, and Track
Evidence-based guide to optimizing nutrition while taking finasteride for hair loss or BPH. Covers key nutrients, dietary patterns, supplement interactions, and meal timing for best absorption and results.
Addyi Nutrition for Best Outcomes: What to Eat (and Avoid) While Taking Flibanserin
Evidence-based nutrition guidance for women taking Addyi (flibanserin) for HSDD. Covers meal timing, alcohol rules, grapefruit interactions, and dietary strategies that support drug efficacy and safety.
Ipamorelin and Exercise: How to Train, Time Doses, and Optimize Results
Evidence-based guide to exercising on ipamorelin acetate, including dose timing around workouts, resistance training protocols, cardio considerations, and body composition effects.
Accutane (Isotretinoin) Nutrition for Best Outcomes
Evidence-based nutrition guidance for patients taking isotretinoin (Accutane), including fat intake for absorption, vitamin A limits, supplement safety, and dietary strategies to manage side effects.
Jatenzo Sleep Impact and Optimization: How Oral Testosterone Affects Your Rest
Evidence-based guide to how Jatenzo (oral testosterone undecanoate) affects sleep architecture, apnea risk, and daily energy. Includes optimization strategies and clinical monitoring recommendations.
Liraglutide and Exercise: How to Train Safely and Maximize Results on This Medication
Evidence-based guide to exercising on liraglutide (generic Saxenda/Victoza). Covers workout timing, muscle preservation, hydration, and how physical activity amplifies weight loss and glycemic outcomes.
Liraglutide Nutrition for Best Outcomes: What to Eat, What to Avoid, and How to Time Your Meals
Evidence-based nutrition guidance for people taking liraglutide. Covers macronutrient targets, meal timing, hydration, supplements, and dietary strategies to maximize weight loss and minimize GI side effects.
How Low-Dose Naltrexone Affects Relationships, Intimacy, and Daily Life
Low-dose naltrexone (LDN) can change energy, mood, libido, and pain levels in ways that reshape intimate relationships. Here is what the clinical evidence and patient-reported data actually show.
Menopause-Related Weight Gain: Self-Monitoring at Home
Evidence-based guide to self-monitoring menopause-related weight gain at home, including body composition tracking, waist circumference targets, dietary journaling, and when to escalate to clinical care.
Evidence-Based Supplements for Menopause-Related Weight Gain
A clinical review of supplements with RCT and meta-analysis evidence for managing weight gain during perimenopause and postmenopause, including dosing, trial data, and practical guidance.
Metformin Life Events That Affect Dosing
Surgery, pregnancy, illness, travel, and other life events can change how your metformin dose works. Learn when to adjust, hold, or restart metformin safely.
Metformin Workplace Considerations: Managing Your Medication on the Job
Practical guide to managing metformin at work, including meal timing, GI side effects, blood sugar monitoring, and strategies for shift workers and desk-based employees.
Traveling With MK-677: Airport Screening Is Not Import Permission
Ibutamoren travel guide separating TSA screening, product identity, destination law, and U.S. re-entry from unsupported time-zone dosing advice.
MOTS-c and Sleep: The Outcome Has Not Been Tested in Humans
A source-led MOTS-c sleep review separating circadian mechanisms and endogenous exercise responses from untested human treatment outcomes.
Exercise on Mounjaro: How to Train Safely and Effectively on Tirzepatide
Evidence-based guide to exercising while taking Mounjaro (tirzepatide). Covers cardio, strength training, timing around injections, managing GI side effects during workouts, and preserving lean mass during weight loss.
Mounjaro Life Events That Affect Dosing: Surgery, Pregnancy, Travel, Illness, and More
A guide to adjusting Mounjaro (tirzepatide) dosing around major life events including surgery, pregnancy, travel, acute illness, and lifestyle changes.
How NMN and NR Affect Relationships, Intimacy, and Daily Life Together
NMN and NR supplementation may influence energy, mood, and sexual health in ways that shape intimate relationships. Here is what the science shows and what couples report.
NMN and NR Sleep Impact: How NAD Precursors Affect Your Sleep Quality
Evidence-based guide to how NMN (nicotinamide mononucleotide) and NR (nicotinamide riboside) affect sleep architecture, circadian rhythm, and nighttime recovery. Includes dosing timing, clinical data, and optimization strategies.
NMN/NR Workplace Considerations: Energy, Focus, and Practical Daily-Life Tips
How NMN and NR supplementation affects your workday. Covers dosing timing, cognitive performance data, energy patterns, storage, drug testing, and real-world tips for integrating NAD precursors into a professional routine.
NAFLD / MASLD and Environmental Toxins: What to Avoid and How to Reduce Exposure
Environmental toxins like PFAS, BPA, heavy metals, and air pollution contribute to NAFLD / MASLD progression. Learn which exposures matter most and evidence-based strategies to reduce your toxic burden.
