INS and Hypoglycemia: In the well-structured study by Ranjan et al. [44], which included 10 patients on an insulin pump (mean age 48 years), one week of KD resulted in a mean increase in TIR of 11%, a decrease in time spent in hypoglycaemia by 4.7%, and a concomitant decrease in glycaemic variability (mean SD 1.9 vs. 2.6 mmol/L).