Seeking Optimal Bloghttps://seekingoptimal.com/blog/Evidence-aware health, nutrition, and performance articles.Sat, 12 Sep 2026 00:00:00 GMTYour Blood Tests Are 'Normal' but You Still Feel Awfulhttps://seekingoptimal.com/blog/blood-tests-normal-but-still-feel-awful/https://seekingoptimal.com/blog/blood-tests-normal-but-still-feel-awful/Being 'in range' answers one narrow question. It doesn't prove your body works well. Here's what a reference range means and why symptoms sit inside it.Sat, 12 Sep 2026 00:00:00 GMTHashimoto's and the Gut: The Drivers That Often Get Missedhttps://seekingoptimal.com/blog/hashimotos-and-the-gut/https://seekingoptimal.com/blog/hashimotos-and-the-gut/Hashimoto's is a thyroid diagnosis, but the gut is often part of the picture. What the evidence supports, what it doesn't, and how the drivers get assessed.Sat, 12 Sep 2026 00:00:00 GMTWhy SIBO Keeps Coming Back After Treatmenthttps://seekingoptimal.com/blog/why-sibo-keeps-coming-back-after-treatment/https://seekingoptimal.com/blog/why-sibo-keeps-coming-back-after-treatment/SIBO relapse is common because treatment lowers the bacteria without fixing what let them grow. Here's what actually drives recurrence, and how to prevent it.Sat, 12 Sep 2026 00:00:00 GMT