Summary
Dr. Andy Galpin explains how performance-based blood testing differs from standard medical or disease-based blood panels. He covers how to choose specific blood markers based on performance goals, the pros and cons of blood testing for athletes, and practical guidance on timing, frequency, and preparation for blood tests to get the most accurate and actionable results.
Key Points
- Performance-based blood testing vs. standard medical panels
- How to choose blood markers based on specific performance goals
- Pros and cons of blood testing for athletic performance
- Optimal timing, frequency, and preparation for blood draws
- Interpreting results in context of training and lifestyle
Key Moments
Normal lab ranges hide suboptimal health in active people
The host explains how standard blood work reference ranges can mask poor performance markers in active individuals, using albumin as an example where a technically normal result might actually indicate inadequate protein status for someone who trains hard.
"there's a particular protein that's measured in almost all blood panels, and that's called alb"
Mean corpuscular volume can mislead when B12 and iron are both deficient
The episode highlights how mean corpuscular volume (MCV) can appear normal when both B12 deficiency (which enlarges cells) and iron deficiency (which shrinks cells) cancel each other out, creating a false sense of health.
"Another really common one that we see is a marker"
How to get the most useful data from your blood tests
The host covers practical strategies for getting the best data from blood work, including timing of draws, fasting status, hydration, and how to interpret results against appropriate reference ranges for your specific goals.
"We'll get into information about how to get the best data and getting the most useful information ou"
