The latest from LYV Health
Evidence-based articles on peptides, weight loss, hair regrowth, sexual health, and longevity. Clinical data, real costs, honest assessments.
Tirzepatide Side Effects: What to Expect Week by Week
GI issues hit hardest during dose increases. Here's a realistic timeline of side effects, when they peak, and what actually helps.
LYV Health Team
How Long Does Sildenafil Last? Duration, Onset, and What Affects It
Sildenafil peaks at 30-60 minutes and stays active for 4-6 hours. But food, alcohol, and your metabolism can shift that window significantly.
LYV Health Team
Tirzepatide vs Semaglutide: The Head-to-Head Data
SURMOUNT-5 finally gave us a direct comparison. Here's what the data actually shows — and what it means for choosing between the two.
LYV Health Team
Finasteride Side Effects: What the Data Actually Says
The internet makes finasteride sound terrifying. The clinical data tells a more nuanced story. Here's what the trials found.
LYV Health Team
Can You Drink Alcohol on Tirzepatide?
Tirzepatide doesn't have a formal alcohol contraindication. But your tolerance will change, and there are real risks worth understanding.
LYV Health Team
How Much Weight Can You Actually Lose on Tirzepatide?
Real numbers from the SURMOUNT trials, broken down by dose. Plus a realistic week-by-week timeline of what to expect.
LYV Health Team
NAD+ vs NMN: Which One Should You Actually Take?
NAD+ is the molecule your cells need. NMN is a precursor that converts to NAD+. Here's when each form makes sense.
LYV Health Team
BPC-157: What It Does, FDA Status, and When It's Coming Back
BPC-157 is the most popular tissue-repair peptide — and it's been in regulatory limbo. Here's where things stand in 2026.
LYV Health Team
GLP-1 Medications Ranked: Comparing Every Option in 2026
Semaglutide, tirzepatide, liraglutide, and what's in the pipeline. A straightforward comparison based on clinical data.
LYV Health Team
Sermorelin vs HGH: Why Most Doctors Prefer Sermorelin
Synthetic HGH carries real risks and costs $1,000-3,000/month. Sermorelin stimulates your body's own growth hormone for a fraction of the price.
LYV Health Team
Does Glutathione Actually Work for Skin? What the Evidence Shows
Glutathione is marketed for skin brightening, anti-aging, and detox. Some of those claims hold up. Some don't.
LYV Health Team
Compounded Tirzepatide: What It Is, What It Costs, and Whether It's Safe
Brand-name Zepbound runs over $1,000/month. Compounded tirzepatide starts under $100. Here's what you need to know about the difference.
LYV Health Team
How to Inject Tirzepatide at Home: A Step-by-Step Guide
Subcutaneous injections sound intimidating. With the right technique, they take 30 seconds and are nearly painless.
LYV Health Team
Peptides for Beginners: A No-BS Guide to Getting Started
Peptides are everywhere in wellness right now. Here's what they actually are, which ones have real evidence, and how to avoid getting scammed.
LYV Health Team
How to Get Prescribed Tirzepatide Online in 2026
Telehealth has made tirzepatide accessible without in-person visits. Here's how the process works and what to watch for.
LYV Health Team
The Truth About Compounding Pharmacies: What Most People Get Wrong
Compounding pharmacies save people thousands on medications. They're also widely misunderstood. Here's how they actually work.
LYV Health Team
Is Tirzepatide Safe Long-Term? What 4 Years of Data Shows
The SURMOUNT trials have now followed patients for up to 4 years. Here's what the extended safety data reveals.
LYV Health Team
Minoxidil and Finasteride Together: Why Combination Therapy Works Better
Using minoxidil and finasteride together produces better results than either alone. Here's what the research shows and how to combine them properly.
LYV Health Team
What to Expect Your First Month on Tirzepatide
Week-by-week breakdown of your first month: what you'll feel, common side effects, when appetite changes kick in, and how the injection actually works.
LYV Health Team
Sildenafil and Tadalafil Together: What the Research Says
Combining a fast-acting and long-acting PDE5 inhibitor sounds risky. But the clinical data tells a different story.
LYV Health Team
Daily Tadalafil vs As-Needed: How to Choose
Daily dosing hit 95.7% improvement over 2 years. As-needed gives you stronger peaks. Here's how to decide which approach fits your life.
LYV Health Team
ED and Performance Anxiety: Breaking the Cycle
One bad experience creates a feedback loop. Medication doesn't just fix the physical problem — it can reset the psychological one too.
LYV Health Team
Topical Finasteride vs Oral: Why More Doctors Are Recommending Topical
Same hair regrowth. 100x lower blood levels. Zero sexual side effects in the major trial. The data on topical finasteride is hard to ignore.
LYV Health Team
The 4-Compound Topical Hair Treatment: Why Combination Therapy Works
82% of patients saw moderate to dense regrowth. 4x more effective than minoxidil alone. Here's why multi-compound topical treatment is becoming the new standard.
LYV Health Team
Hair Regrowth Timeline: What to Actually Expect Month by Month
Month 1: shedding. Month 3: barely visible changes. Month 6: real progress. Here's the honest timeline that stops people from quitting too early.
LYV Health Team
What Is NAD+ and Why Are So Many People Injecting It?
NAD+ levels drop roughly 50% by age 40. The science on what happens when you bring them back up is promising — but not as settled as the marketing suggests.
LYV Health Team
Sermorelin: The Growth Hormone Peptide That Starts With Sleep
IGF-1 to young-man levels in 14 days. Body composition changes by month 5. And it starts by fixing your sleep.
LYV Health Team
Glutathione: What the Master Antioxidant Actually Does
Your body's most abundant antioxidant. The Richie RCT showed 30-35% increases in GSH and doubled NK cell activity. Here's what that means for you.
LYV Health Team
Peptides in 2026: What's Legal, What's Safe, and What Actually Works
The peptide landscape is shifting fast. Category 1 reclassification is changing what's available. Here's the current state of play.
LYV Health Team
How Much Does Peptide Therapy Actually Cost? A Real Breakdown
Clinic consultations, compound costs, what's included and what's extra. A transparent look at what you'll actually pay.
LYV Health Team