HAVIT Blog
Guias baseados em ciência sobre hábitos, sono, nutrição e movimento.
Recentes · 49 artigos
Autophagy Activation Without Fasting: 7 Science-Backed Alternatives That Actually Work
High-intensity exercise, spermidine-rich foods, and specific coffee compounds can activate autophagy pathways without requiring fasting.
Autophagy Fasting Protocol: Why the 16-Hour Threshold Is Probably Wrong for You
The popular 16-hour autophagy claim lacks human evidence; LC3-II studies show most people need 24-72 hours of fasting, with huge individual variation based on metabolic health and protein timing.
The 8-Week Balance Training Protocol That Cut Fall Risk by 42% in Adults Over 50
This 8-week progressive balance protocol combines vestibular and proprioceptive training to reduce fall risk by up to 42% in adults over 50.
Biological Age Test Accuracy: TruDiagnostic vs Elysium vs GlycanAge Compared (2026)
DunedinPACE shows the best test-retest reliability at 0.89 ICC, while GlycanAge methodology diverges significantly from epigenetic approaches.
Blue Zone Diet in Your City Apartment: A Practical 2026 Adaptation Guide
You can capture 80% of Blue Zone diet benefits in any city by focusing on legume adaptation, strategic plant diversity, and realistic meal templates—no foraging required.
Bone Density Loss Prevention Beyond Calcium and Vitamin D: The 2026 Science-Backed Guide
Building stronger bones requires impact exercise, vitamin K2 to direct calcium properly, and collagen peptides—not just calcium and D supplements.
BDNF Boosting Activities: The Science of Exercise Timing and Intensity for Brain Neuroplasticity
High-intensity interval training performed in the morning can boost BDNF levels up to 3x more than moderate steady-state cardio, with effects lasting 24-48 hours.
Your Arteries Can Get Younger: The Science of Reversing Cardiovascular Age in 2026
Arterial stiffness—a key marker of cardiovascular age—can be reversed through targeted exercise protocols and specific dietary interventions, with measurable improvements in pulse wave velocity within 12-16 weeks.
The Gut Bacteria That Centenarians Share: What 100-Year-Olds Can Teach Us About Longevity
Centenarians harbor rare gut bacteria like Odoribacteraceae that produce unique bile acids, potentially explaining their exceptional longevity and resilience against age-related diseases.
Why Your Body Clock Weakens With Age—And How to Wind It Back Up
Your circadian rhythm loses 40-60% of its amplitude by age 70, but time-restricted eating and strategic light exposure can restore much of that lost rhythm.
Cognitive Reserve Building Activities: Evidence-Ranked Ways to Prevent Dementia in 2026
Building cognitive reserve through specific activities can delay dementia symptoms by 5-7 years, with bilingualism, musical training, and complex occupations showing the strongest evidence.
Cold Exposure for Longevity: What the Research Actually Shows vs. Podcast Hype
Cold exposure activates brown fat but burns only 15-30 extra calories; recovery interference may cancel out hormetic benefits for most people.