Keto Diet, Misdiagnosis, and the Unmasking of an Insulinoma: A Critical Analysis

The podcast analyzes a viral video about a mother, JC, who experienced severe neurological symptoms (memory loss, erratic behavior, seizures) while on a ketogenic diet and breastfeeding. The original video attributes these issues to the keto diet, portraying it as dangerous. Dr. Ekberg critiques this narrative, arguing it's misleading and overdramatized, focusing on fear rather than education. He emphasizes that such sensationalism about potentially beneficial diets can be harmful.

JC's initial diagnosis of postpartum depression and severe hypoglycemia led to antidepressants and advice to stop keto, despite repeated hospitalizations for extremely low blood sugar. Dr. Ekberg highlights the medical team's failure to conduct basic, inexpensive tests like A1C, ketones, and insulin levels, which are crucial for understanding blood sugar dynamics. It was only during a monitored 72-hour fast that the absence of ketones, despite severe hypoglycemia, pointed to an underlying condition, as the body should produce ketones when sugar is scarce.

The true diagnosis was an insulinoma, a rare neuroendocrine tumor in the pancreas that uncontrollably secretes insulin, leading to dangerously low blood sugar. Dr. Ekberg explains the distinct patterns of glucose, ketones, and insulin in various metabolic states (normal, keto, Type 1/2 diabetes, insulinoma). He emphasizes that if these basic markers had been measured early, the diagnosis would have been straightforward, preventing prolonged suffering and potential fatality, as misdiagnosis of insulinoma can be fatal.

The podcast argues that far from being the villain, the ketogenic diet likely acted as a "hero" by unmasking the insulinoma sooner. In individuals with insulinomas, a high-carbohydrate diet can mask symptoms for years, leading to obesity and delayed diagnosis. The keto diet, by removing constant carb intake, forced the underlying condition to manifest, leading to a rapid diagnosis and surgical intervention. The episode underscores the importance of basic metabolic understanding for both medical professionals and individuals, advocating for self-monitoring of glucose and ketones to identify abnormal patterns early.

"A mom tried keto diet for 30 days. Things went wrong for her just weeks after starting it. This is what happened to her pancreas."

"At the doctor's office days later JC was diagnosed with postpartum depression... there's more going on here than just postpartum depression."

"A blood test revealed severe hypoglycemia so severe hypoglycemia when you start talking neurological disruption and memory loss I'm thinking we got glycemic levels we got blood sugar levels probably in the 40s or even 30s and lactation and keto is not going to bring them that low we already know that there's there's got to be something else going on here."

"they still do not measure any ketones or any A1c or any insulin even though it is so clearly spelled out at this point that it is a blood sugar issue and I wonder how much money they've spent on her already and they're not spending 20 bucks to run those blood tests."

"ketones which should be high were virtually absent."

"The medical team makes a clinical diagnosis of insulinoma."

"so here's the issue that I have with the video is the format that it's overdramatizing it is attempting to be shocking rather than educational and in doing that... I feel that it's very very misleading and when you scare people about something that can be very helpful then you're hurting people."

"we believe his decision to begin the ketogenic diet directly led to the rapid diagnosis of his tumor... in effect the ketogenic diet may actually have saved this woman's life so the moral of the story is that the ketogenic diet was not the villain but if anything it was more so the hero"