Review Article

The Modified Atkins Diet in Refractory Epilepsy

Table 2

A summary of studies that include data specifically on individuals aged >12 years on MAD [29].

StudyStudy designSample size
(adolescents/adults)
Age 
(yrs)
Seizure typesEndpoint
(mths)
Number of adolescent (12–18 yrs)
responders (%)
(>50% reduction)
Number of
adult (>18 yrs)
responders at endpoint (%)
(>50% reduction)
Adverse effects

Kang et al. 2007 [14]Prospective1 (1/0)14.4DS with ATS70 (0%)NAVomiting
Kossoff et al. 2008 [30]Prospective30 (0/30)18–53CPS, MST, AS6NA9 (30%)Lethargy, weight loss,
elevated total cholesterol, leg swelling
Carrette et al. 2008 [31]Prospective8 (0/8)31–55CPS, CPS with occasional SG, LGS6NA1 (13%)
Vomiting, headache, nausea,
diarrhoea, constipation,
weakness, weight loss,
elevated total and LDL
cholesterol
Weber et al. 2009 [20]Prospective7 (7/0)12–17SFE, LGS, MAE, JME33 (43%)NAUnknown
Kossoff et al. 2010 [32]Prospective2 (2/0)13–18SWS with CPS61 (50%)NAWeight loss, high peak total
cholesterol
Smith et al. 2011 [33]Prospective18 (0/18)18–55PS with SG, MS, CPS, SPS12NA3 (17%)
Weight loss

AS: absence seizures; ATS: atonic seizures; CPS: complex partial seizures; DS: Doose syndrome; JME: juvenile myoclonic epilepsy; LGS: Lennox-Gastaut syndrome; MAE: myoclonic astatic epilepsy; MS: myoclonic seizures; MST: multiple seizure types; NA: not available; PS: partial seizures; SFE: symptomatic focal epilepsy; SG: secondary generalization; SPS: simple partial seizures; SWS: Sturge-Weber syndrome.