HAVIT Blog
Guias baseados em ciência sobre hábitos, sono, nutrição e movimento.
Recentes · 1086 artigos
The Complete Low FODMAP Elimination and Reintroduction Protocol for IBS: Your 8-Week Roadmap
A structured 8-week low FODMAP protocol can reduce IBS symptoms by 76%, but the reintroduction phase determines long-term success.
FODMAP Stacking: Why Your 'Safe' Foods Might Be Triggering Symptoms
Eating several low-FODMAP foods together can push total FODMAP intake past your tolerance threshold, causing symptoms even when each food alone seems safe.
Food Combination Glucose Response: A 14-Day CGM Pairing Experiment Protocol
A structured 14-day protocol to test which food pairing strategies actually flatten your personal glucose curves using CGM data.
How Inaccurate Is Calorie Tracking Without Weighing Food? The Hidden Math of Portion Estimation
Visual portion estimation typically leads to 30-50% calorie underreporting, but specific training techniques can reduce this error to under 15%.
Why Your Food Log Is Lying to You: The Science of Portion Estimation Error
Studies reveal systematic underreporting of 30-50% in food logs, but specific techniques like weighing foods and photo documentation can cut errors by half.
Functional Dyspepsia Treatment in 2026: Why Your Gut and Brain Need Couples Therapy
Functional dyspepsia is a gut-brain communication disorder, not just a stomach problem—and treating both systems together works better than targeting either alone.
Functional Dyspepsia Treatment: Why Your Gut and Brain Need to Talk in 2026
Functional dyspepsia isn't just a stomach problem—it's a communication breakdown between your gut and brain, and new therapies targeting this connection are finally showing real results.
Stomach Pain But Tests Normal? Understanding Functional Dyspepsia in 2026
Functional dyspepsia causes real stomach pain even when tests show nothing wrong—it's a gut-brain communication problem, not imaginary, and responds to targeted treatments.
Future Self Continuity and Health Decisions: Why Strangers Don't Exercise
Feeling connected to your future self predicts better health decisions—and you can strengthen this bond with specific psychological techniques.
Future Self Continuity: Why Your Brain Treats 70-Year-Old You Like a Stranger
Feeling emotionally connected to your future self predicts better health decisions today, and simple visualization techniques can strengthen that bond.
Life After Gallbladder Removal: Why Digestion Problems Persist and How Your Body Eventually Adapts
About 40% of people experience ongoing digestive issues after gallbladder removal, but most symptoms resolve within 6-24 months as your bile ducts gradually expand to compensate.
Garmin Body Battery Algorithm Validation: What Cortisol and Stress Research Actually Shows in 2026
Body Battery shows moderate correlation (r=0.52-0.61) with cortisol patterns, but works best as a trend tracker rather than a precise stress meter.