FuelForm Library

Everything we publish inside the app, readable here first.

27 articles on nutrition, habits and the science underneath them — the same library FuelForm ships with, plus web-first pieces we're still writing into the app.

Nutrition9
Habits4
Science9
Recipes2
Fitness2
Mindset1

Nutrition 9 min read Protein and Fibre on GLP-1 Medication: Losing Fat Without Losing Muscle GLP-1 medication takes your appetite away. That is the point — and it is also the risk, because protein and fibre are usually the first things to disappear from the plate. Here is what to watch and how to watch it.

Habits 5 min read Setting Up FuelForm for a GLP-1 Protocol: Protein First A five-minute setup that swaps the calorie number for the two that matter while you're on a GLP-1 — protein and fibre — plus sugar as the habit signal.

Science 8 min read What Happens When You Stop a GLP-1 — and How Tracking Changes the Outcome Appetite comes back. That part is expected. Whether the weight comes back with it depends mostly on what you built while you were on the medication.

Habits 6 min read Your Sugar Intake Collapses on a GLP-1. Track It Anyway. One of the strangest effects people report on GLP-1 medication is that sweet things simply stop being interesting. That drop is worth measuring — because it is the habit most likely to come back first.

Science 6 min read Peptides: An Introduction to the Frontier of Recovery and Performance Peptides are short amino acid chains that act as precise signaling molecules in the body. Here's what they are, how they work, and what the current science actually says.

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Habits 6 min read How to Log Food Correctly Small habits at log time — angle, lighting, a spoon in frame, clear quantities — make AI estimates far more accurate. A practical guide for photo, voice, and text.

Nutrition 4 min read Carbs Aren't the Enemy — Here's the Truth Carbohydrates have been unfairly demonized for decades. Learn why they're your body's preferred fuel and how to pick the right ones.

Science 6 min read Creatine: The Most Researched Supplement in the World Creatine has been studied for 30+ years and consistently outperforms everything else on the shelf. Here's what it does, how to take it, and why it's not just for bodybuilders.

Nutrition 4 min read Dietary Fat: Why You Shouldn't Cut It Too Low Low-fat diets fell out of fashion for a reason. Fat is essential for hormones, brain health, and absorbing key vitamins — here's what you actually need.

Nutrition 4 min read Fiber: The Nutrient Most People Are Missing Most adults get barely half the fiber they need. This underrated nutrient supports gut health, blood sugar, and long-term weight management.

Science 4 min read GABA: The Recovery Signal Your Body Already Makes GABA is your brain's primary brake pedal — calming neural activity, improving sleep quality, and giving your body the conditions it needs to repair itself overnight.

Science 4 min read Glycine: The Amino Acid That Improves Sleep, Joints, and Skin Glycine is abundant in the parts of animals we no longer eat — skin, bones, tendons. That gap in the modern diet has measurable consequences. Here's why it matters.

Nutrition 4 min read How to Keep Your Sugar Intake Under Control Sugar is everywhere — and often invisible. Learn the practical strategies to cut it back without feeling deprived.

Science 4 min read L-Theanine: Calm Focus Without the Jitters Found naturally in green tea, L-theanine promotes relaxed alertness, pairs perfectly with caffeine, and supports sleep quality. Here's the science behind the calm.

Nutrition 4 min read Sodium: How Much Is Too Much — and Too Little? Salt has a bad reputation, but sodium is essential for muscle function, fluid balance, and nerve signaling. Here's how to find your optimal range.

Science 5 min read Vitamin D: Why Almost Everyone Is Deficient — and What to Do About It Vitamin D isn't really a vitamin — it's a hormone that regulates hundreds of processes. Deficiency is epidemic. Here's how to test, supplement, and optimize your levels.

Fitness 5 min read Walking: The Most Underrated Tool for Fat Loss, Muscle Preservation, and Longevity You don't need to run. Walking — done consistently — accelerates fat loss, preserves muscle, reduces inflammation, and is one of the strongest predictors of how long you'll live.

Fitness 5 min read What to Eat Before and After Training to Stay Full Exercise can suppress hunger during the session — then fire it back up hard. Here's how to time your nutrition to stay in control all day.

Nutrition 4 min read Why Protein Is Your Most Important Nutrient Muscle, hormones, enzymes, immunity — protein powers nearly every function in your body. Here's why you should prioritize it every single day.

Recipes 4 min read 5 Quick High-Protein Breakfasts Start your day with these delicious, protein-packed recipes that take less than 10 minutes to prepare.

Habits 3 min read How to Stay Consistent on Weekends Weekends don't have to derail your progress. Discover practical strategies to enjoy your social life while staying on track.

Science 5 min read Hydration: How Much Water Do You Really Need? The 8-glasses rule is outdated. Here's what science actually says about optimal hydration for your body and goals.

Recipes 7 min read Meal Prep 101: Save Time and Hit Your Goals A step-by-step guide to batch cooking that saves you hours each week and keeps your nutrition dialed in.

Nutrition 6 min read Reading Nutrition Labels Like a Pro Most people miss the fine print. Learn to decode serving sizes, hidden sugars, and marketing tricks on food packaging.

Science 4 min read The Science Behind Protein Timing Does it matter when you eat protein? We break down the latest research on nutrient timing and muscle synthesis.

Nutrition 5 min read Understanding Macros: The Ultimate Beginner's Guide Learn how balancing your carbs, proteins, and fats can accelerate your goals without giving up the foods you love.

Mindset 5 min read Why Sleep Affects Your Weight More Than You Think Poor sleep increases hunger hormones and slows metabolism. Learn how to optimize your rest for better body composition.

Coming soon on the App Store