🧬
How GLP-1 receptor agonists work in the body
🔗
Tirzepatide dual-receptor mechanism (GLP-1 + GIP)
🫁
Gastric emptying — how GLP-1s slow digestion
💪
Muscle protein synthesis — the leucine threshold
🩸
Insulin resistance — what it is and how GLP-1s help
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Food noise — the brain's appetite signaling
📉
Weight loss phases — rapid loss, plateau, maintenance
⚖️
Body composition — fat loss vs lean mass loss
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How injection vs oral GLP-1s differ
📅
Side effect timeline — what to expect month by month
🍳
Protein absorption and meal timing
❤️
Cardiovascular benefits of GLP-1s
🔄
The weight regain cycle — what happens when you stop
🔥
How caloric deficit works alongside GLP-1s
🦠
Gut microbiome changes on GLP-1 medications