Table 1. Physical evaluation follow-up.

Abbreviations: KD, ketogenic diet; EDSS, expanded disability status scale.

	Baseline July 2016	October 2016 (KD)	May 2017 (KD)	February 2018 (Stopped KD)	April 2018 (KD)	January 2019 (KD)
25-Foot walk	35 seconds	31 seconds	28 seconds	130 seconds	60 seconds	26 seconds
Walking (25 feet)	4 rounds	35 rounds	21 rounds	2 rounds	2 rounds	12 rounds
Getting up from chair (chair height- 22 inches)	30 times	45 times	54 times	7 times	7 times	63 times
Ascending and descending stairs	20 steps	100 steps	80 steps	2 steps	10 steps	20 steps
EDSS	6.0	6.0	6.0	7.5	6.0	6.0
Urine ketones	0 mg/dL	160 mg/dL	80 mg/dL	0 mg/dL	160 mg/dL	160 mg/dL
Blood ketones	0.2 mmol/dL	2.4 mmol/dL	1.4 mmol/dL	0.2 mmol/dL	1.3 mmol/dL	2.2 mmol/dL