<p>Fasting insulin is one of the most powerful early indicators of metabolic dysfunction, and it’s rarely measured. Here’s what it means, and how to optimize it.</p><p><strong>Author:</strong> <a href="https://www.levels.com/blog/author/levels-team">The Levels Team</a></p><p>Link to article: https://www.levels.com/blog/quick-guide-to-insulin</p><p><br></p><p><br></p><p>Become a Levels Member – <a href="https://www.levels.com/partner/multimedia?utm_source=podcast&utm_medium=link&utm_content=insights&partner=PODCAST">⁠⁠http://levels.link/insights⁠⁠</a></p><p>Learn about Metabolic Health – ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠levelshealth.com/blog⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠</p><p>Follow Levels on Social – @Levels on <a href="https://www.instagram.com/levels/">⁠⁠Instagram⁠⁠</a> and <a href="https://x.com/Levels">⁠⁠Twitter</a></p>