Answers to your questions:

• What are the different types of subscriptions?
• The Pillars of Spren Blood Testing
• I’m having trouble collecting enough blood for the test, what can I do?
• Which biomarkers are being tested?
• Testosterone, Total
• How is my test shipped to me?
• Apolipoprotein B (APOB)
• Vitamin D
• How do I view my test results?
• I think I messed up my collection card. What do I do?

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• Why HRV Morning Readiness?
• What is a good HRV score?
• Readiness Score Doesn't Match How I'm Feeling
• Why Green Isn’t Always Good
• Is a higher HRV always ‘better’?
• What are R-R intervals?
• Why back-to-back readings produce different results
• Why is the Morning Readiness Reading Useful?
• How to take a Morning Readiness Reading
• Heart Rate (HRV) vs. Heart Rate (HR)

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• Getting Started with Personalized Nutrition
• What is Personalized Nutrition?

• How accurate is Spren?
• What is a healthy body fat percentage?
• What to expect over time
• Types of Body Fat
• Using RMR to Optimize Your Diet for Fat Loss
• How often should I scan myself?
• Body Fat vs BMI
• Body Fat: Benefits and Risks
• How to Use RMR to Build Muscle
• The Importance of Lean Mass for Healthy Aging

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