Stop Guessing. Start Noticing.
Test one food change for 14 days. Track signals in 20 seconds. Discover what works for YOUR body.
No endless calorie counting. No complicated food logs you'll quit in a week. Pick a focused experimentโlike No Added Sugar, Dairy-Free, or Caffeine Cutoffโand get an objective before-and-after answer.
See How Burn Resolves Your Diet Questions
Click a challenge below to see the exact before-and-after report Burn generates inside the app:
Completed 13/14 days. Zero refined sugars, desserts, or sweet syrups.
Cravings peaked on Days 2โ4 and dropped sharply by Day 6. Afternoon energy crashes were virtually eliminated.
Baseline โ 14-Day Sprint โ Concrete Result
Instead of logging hundreds of ingredients into a black box, Burn isolates one variable at a time so your data actually makes sense.
โฑ๏ธ 20 Seconds Every Evening
Rate your daily energy, digestion, cravings, and sleep on quick visual sliders. Burn calculates the shifts automatically.
Which 14-Day Food Experiment Fits You?
Answer 2 quick questions to discover your optimal first experiment protocol:
Step 1 of 2: What is your #1 daily complaint or goal?
Step 2 of 2: What is your current eating routine?
14-Day No Added Sugar Challenge
Based on your responses, eliminating added sugar will directly stabilize your afternoon energy and reset cravings within 6 days.
Explore Common Symptoms & Food Triggers
Click a symptom below to see the biological mechanism and the recommended 14-day protocol:
Post-Lunch Brain Fog & Slump
High glycemic index meals trigger rapid insulin release, leading to reactive hypoglycemia 60โ90 minutes later. Your brain lacks steady glucose, resulting in heavy eyelids and sluggish concentration.
Why 80% of People Quit Food Diaries After 11 Days
Logging every gram of food is exhausting. Burn takes a fundamentally different, scientific approach.
| Dimension | Traditional Food Journals | Burn Experiment Engine |
|---|---|---|
| Daily Time Commitment | 15โ30 minutes of searching & weighing | 20 seconds in the evening |
| Time Horizon | Infinite (creates severe burnout) | Defined 7, 14, or 30-day finish line |
| Focus | Tracking 50 noisy variables at once | Isolating 1 habit change (N=1 science) |
| The Result | Raw data tables with no clear answers | Before vs After report + stop tracking! |
Popular 14-Day Food Experiments
Pick a guided protocol, log meals in seconds, and see what changes for your body.
Cut out refined sweets and syrups. Track energy crashes, craving drops, and sleep depth.
View Experiment โIsolate one suspect food without keeping a complex, exhausting food diary forever.
View Experiment โTry two weeks without dairy. Compare digestive comfort, bloating, and energy levels.
View Experiment โNo caffeine after 12 PM or 7-day reset. Track sleep onset speed and afternoon alertness.
View Experiment โEat less ultra-processed food without scanning millions of grocery barcodes.
View Experiment โKitchen closes 3 hours before bed. Measure restorative sleep score and morning recovery.
View Experiment โFrequently Asked Questions
Is Burn a calorie tracker?
Do I need to follow a specific diet?
Is Burn free?
Does Burn give medical diagnoses?
Your Routine Is Personal.
Your Observations Can Be Too.
Choose one experiment and start building your personal history.