WHAT DOES ADDRESSING MODERN LIFESTYLE CHALLENGES MEAN?

When oxygen is lacking, or when pyruvate is quickly developed faster than it could be eaten through the citric acid cycle (as in powerful muscular exertion), pyruvate is converted to lactate by the enzyme lactate dehydrogenase, a system that also oxidizes NADH back to NAD+ for re-use in more glycolysis, enabling energy production to continue.[forty