In this video series, Dr Hallberg goes over the underlying causes of type 2 diabetes, how to reverse type 2 diabetes through nutritional ketosis, and most importantly, what the research says.

In this chapter, Dr. Hallberg explains the history of nutritional ketosis in medicine and the research on the safety of nutritional ketosis.

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Watch chapter 6 here:

Start the series from the beginning here:

Read an evidence-based guide to reversing type 2 diabetes here:

Dr. Sarah Hallberg is a Medical Director at Virta Health, as well as the Medical Director of the Medically Supervised Weight Loss Program at Indiana University Health Arnett, a program that she created. She is board certified in Internal Medicine, Obesity Medicine, and Clinical Lipidology and also a Registered Clinical Exercise Physiologist from the ACSM. She also developed the non-surgical weight loss rotation for Indiana University School of Medicine where she is an adjunct Clinical Professor of Medicine.