Table 1.

Definition and Measures of the Time Points in the Study

Time Point	Description	Measures
Diagnosis	Medical records with proof of T2D diagnosis.	HbA1c from medical records
Pre-LCHF	Medical records prior to starting the LCHF diet.	HbA1c from medical records
Start-LCHF	Self-reported date that participants started their LCHF diets.	Self-reported body weight Medications history
First-Assessment	Participants were enrolled in the study and assessed.	Blood draw for HbA1c Body weight Medications history Food frequency questionnaire 1-day diet recall 3-day diet logbook In-depth interviews
Follow-Up	Participants were reassessed approximately 15 months later.	Blood draw for HbA1c Body weight Medications history Food frequency questionnaire

Abbreviations: T2D, type 2 diabetes; LCHF, low carbohydrate high fat.