Increasing one's VO2 max is essential because it improves the body's efficiency in using oxygen, which promotes endurance, overall cardiovascular health, physical performance, and longevity.

noli's read

The advice is based on a solid scientific consensus regarding aerobic capacity. Research, notably a meta-analysis published in the 'Journal of the American College of Cardiology', confirms that a high VO2 max is one of the most powerful predictors of a reduction in all-cause mortality. It is scientifically accurate to say that improving VO2 max optimizes mitochondrial efficiency and oxygen transport, thereby supporting long-term metabolic health. The claim is very precise and does not appear to be exaggerated in light of current evidence. There is no major controversy here, as the dose-response relationship between vigorous physical activity and longevity is well-documented by numerous observational and clinical studies. Andy Galpin's statement here is perfectly aligned with the current scientific literature on exercise physiology.

the sources

1. 1Mandsager K, Harb S, Cremer P, Phelan D, Nissen SE, Jaber W 2018