Inclusion Criteria:  Have a type 2 diabetes diagnosis from a physician Have stable use of glucose-lowering medications for at least 3 months  Exclusion Criteria:  Are a competitively trained endurance athlete Are actively attempting to gain or lose weight Have a history of mental illness or existing neurological disease(s), cardiovascular events (i.e., heart attack, stroke) in the last 2 years Have hypoglycemia, irritable bowel syndrome or inflammatory bowel disease Are currently using insulin or SGLT2 inhibitors Are using more than 2 classes of glucose-lowering medication Are currently following a ketogenic diet or taking ketone supplements Are unable to commit for a 29-day trial Are unable to follow a controlled diet