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- Pre-Sleep Heart Rate: Why Your Bedtime Heart Rate Matters
Learn why your resting heart rate before bed is the strongest predictor of sleep quality, and how meal timing affects your overnight recovery.
- What is Heart Rate Dip During Sleep?
Learn how heart rate dip during sleep reflects your cardiovascular health, sleep quality, and recovery status.
- What is Adaptive TDEE? The Complete Guide
Learn how adaptive TDEE calculates your exact maintenance calories using your own body data, not generic formulas.
- Why Does My Weight Fluctuate So Much?
Learn why your weight changes 2-5 pounds daily and why trend weight matters more than the number on the scale.
- Sleep Consistency and Why It Matters
Research shows sleep consistency may matter more than total hours. Learn why regular sleep-wake times improve your health.
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New to Zolt? Begin with the basics.
These articles cover account setup, first-time configuration, and the core metrics you’ll see every day.
Learn why your resting heart rate before bed is the strongest predictor of sleep quality, and how meal timing affects your overnight recovery.
Learn how heart rate dip during sleep reflects your cardiovascular health, sleep quality, and recovery status.
Learn how adaptive TDEE calculates your exact maintenance calories using your own body data, not generic formulas.
Learn why your weight changes 2-5 pounds daily and why trend weight matters more than the number on the scale.
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