HAVIT Blog
Guides fondés sur la science pour les habitudes, le sommeil, la nutrition et le mouvement.
Récents · 85 articles
Semaglutide and Hair Loss: Why It Happens, When It Stops, and What Actually Helps
Most semaglutide-related hair loss stems from rapid weight loss triggering telogen effluvium, not the drug itself—and it typically resolves within 6-9 months with proper nutrition.
Stopping Semaglutide Without Regaining Weight: A 12-Month Maintenance Protocol That Actually Works
Two-thirds of people regain weight after stopping semaglutide, but a structured 12-month behavior protocol can cut that risk by half.
Mounjaro Dose Increase Schedule: The Slower Titration That Cuts Nausea by 67%
Slower Mounjaro titration (6-8 weeks per dose vs standard 4 weeks) reduces nausea by 67% with identical weight loss outcomes at 72 weeks.
Mounjaro vs Wegovy Nausea Duration: Week-by-Week GI Side Effects Compared (2026 Data)
Mounjaro GI side effects typically resolve 2-3 weeks faster than Wegovy's, with 78% of patients symptom-free by week 8 versus week 12.
Switching from Ozempic to Mounjaro: The 2026 Evidence-Based Protocol Your Doctor Might Not Know Yet
Wait one week after your last Ozempic dose, start Mounjaro at 2.5mg regardless of your previous semaglutide dose, and expect 2-3 weeks of GI adjustment.
How to Get Insurance to Cover Wegovy: Prior Authorization Tips That Actually Work in 2026
Getting Wegovy covered requires strategic documentation, persistence through appeals, and understanding your insurer's specific criteria—here's exactly how to do it.
Why Two Drinks Now Feel Like Four: GLP-1 Medications and Alcohol Metabolism Explained
GLP-1 drugs slow gastric emptying and compete for liver enzymes, making alcohol hit faster and harder—most patients report 40-60% reduced tolerance.
Ozempic vs Wegovy: Why the Same Drug Has Different Doses for Diabetes and Weight Loss
Same molecule, different missions: Ozempic maxes at 2mg for blood sugar control while Wegovy goes to 2.4mg for weight loss, and insurance treats them as completely separate medications.
Ozempic and Your Mood: Does It Cause Depression or Actually Help Anxiety?
Large-scale 2025 studies show GLP-1 drugs may actually reduce depression risk by 12%, though some individuals experience mood changes requiring monitoring.
Exercise Timing Around Your Wegovy Injection: What the Science Actually Says
Schedule intense workouts 3-4 days after injection when nausea peaks have passed, and use injection day for lighter movement like walking.
GLP-1 Medications and Antidepressants: What Your Doctor Might Not Tell You About Serotonin
GLP-1 medications alter gut serotonin production and slow medication absorption, requiring strategic timing adjustments when taking SSRIs or SNRIs.
Does Wegovy Actually Cause Bone Loss? The Calcium and Vitamin D Protocol That Changes Everything
Rapid weight loss—not GLP-1 drugs directly—drives most bone density decline, and a targeted calcium-vitamin D protocol can largely prevent it.