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The XWERKS blog
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Explore the full collection of articles, research summaries, and practical guides.
Best Meal Replacement Shakes
Best Meal Replacement Shakes: What Actually Works TL;DR A good meal replacement shake should deliver 25-40g protein, 30-50g carbs, 10-20g healthy fats, and key...
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15 High Protein, Low Carb Snacks
15 High Protein, Low Carb Snacks for Athletes and Busy People TL;DR The best high-protein, low-carb snacks are ones you'll actually eat: simple, portable,...
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Cluster Dextrin & Intra-Workout Fueling
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What Is Thermogenesis?
What Is Thermogenesis? How Your Body Burns Calories at Rest TL;DR Thermogenesis is heat production in the body — and every calorie you burn...
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How to Regulate Cortisol
How to Regulate Cortisol: 9 Evidence-Based Strategies That Actually Work TL;DR Cortisol isn't the enemy — it's essential for energy, stress response, and inflammation...
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Are Peptides Steroids?
No. Peptides are not steroids. Peptides are built from amino acids; steroids have a characteristic four-ring structure. A compound's structure does not tell you...
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Anaerobic vs. Aerobic Exercise: What's the Difference?
Anaerobic vs. Aerobic Exercise: What's the Difference? TL;DR Aerobic exercise uses oxygen (sustained, moderate intensity — running, cycling, swimming). Anaerobic exercise doesn't (short, high...
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Vitamin D3 + K2
Vitamin D3 + K2: Why They Belong Together Vitamin D3 helps your body absorb calcium from food. Vitamin K2 directs that calcium into your...
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Protein for GLP-1 Users
Protein for GLP-1 Users: How to Prevent Muscle Loss on Ozempic, Wegovy, and Mounjaro If you're taking a GLP-1 medication (semaglutide, tirzepatide), protein is...
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Protein Timing for Athletes
Protein Timing for Athletes: When to Eat Protein for Maximum Results Total daily protein intake matters far more than timing. That's the single most...
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Citrulline: What Is It?
Citrulline: The Pre-Workout Ingredient That Actually Works L-citrulline is a non-essential amino acid that increases nitric oxide production, improves blood flow, enhances the "pump"...
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75 Hard Rules
75 Hard Rules: The Complete Guide to Andy Frisella's Mental Toughness Challenge TL;DR 75 Hard is a 75-day mental toughness program created by Andy...
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