How to Use & Interpret Blood Tests for High Performance

Training Adjustments

Using blood test results to adjust training programs can lead to significant performance improvements. Andy Galpin emphasizes starting with the most severe issues first, as addressing these can often resolve other minor issues naturally 1. He also highlights the importance of ensuring key nutrients, like iron, are at optimal levels before beginning intense training, especially for female endurance athletes who are at higher risk of deficiencies 2. Andy advocates for focusing on big lifestyle factors such as fresh air, good water, and movement, which can have a more substantial impact than minor adjustments in supplementation 3.

When you just tackle the severe ones, everything else tends to fall in line, and you oftentimes never even have to go to the kind of moderate or less egregious ones.

--- Andy Galpin

By prioritizing these major factors, athletes can achieve better overall health and performance.

   

Key Markers

Identifying and monitoring specific blood markers is crucial for optimizing training programs. Andy Galpin points out that markers like magnesium are essential but often depleted faster in athletes, making it important to monitor and address these deficiencies 4. He explains the difference between sensitive and resilient markers, noting that resilient markers like HBA1C provide more reliable data for long-term health and performance assessments 5. Andy also stresses the importance of aiming for optimal levels rather than just acceptable ranges, particularly for markers like blood glucose, to ensure peak performance 6.

We don't want to just strive for higher, but we do want to understand what is the best spot to be in, or as close as we can tell to performing at my best.

--- Andy Galpin

By focusing on these key markers, athletes can make more informed decisions about their training and nutrition.