Can I eat sourdough bread while in ketogenic?

My blood sugar levels are hovering around 90s mg/dl, but my ketone levels are surprisingly also high, ranging from 5-6 mmol/L. From my understanding, the optimal ketone level is around 3 mmol/L. My macro is protein 20%, carbs 14%, and fat 66%. Although I know my carb intake is still too high, I'm puzzled by my high ketone levels despite not having a high-fat intake. I do not take any ketone supplement or MCT oil. I'm still searching for answers and would greatly appreciate any insights or academic resources that you can share to help me better understand this, thank you.

Wondering if anyone wants a copy of my treatment plan for free.99? We're all in this together and I find it borderline offensive that there are cancer survivors charging for this kind of information. Take what you want from the information I've provided and leave what doesn't serve you. If you have any questions, feel free to DM me. I will try to get back to you within a couple hours.

Dr. Seyfried Keto Diet Hello everyone. Where can I find information on the ketogenic diet. Just received bad news from my oncologist