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Table 7 Benefits and side effects

From: A randomized feasibility trial of medium chain triglyceride-supplemented ketogenic diet in people with Parkinson's disease

Benefits

Side Effects

Increased energy (n = 6)

Fatigue (n = 5)

Reduced tremor/off time/rigidity/motor fluctuations (n = 4)

Light-headedness (n = 1)

Reduced fatigue (n = 5) ± increased subjective mental clarity

Headache (n = 1)

Reduced appetite (n = 4)

Reduced energy (n = 1)

Reduced constipation (n = 4)

Off symptoms—urinary incontinence, gait freezing (n = 1)

Reduced muscle cramps, not RLS (n = 3)

Diarrhea × 1 (n = 1)

Reduced urination (n = 2)

 

Improved emotional status (n = 2)

 

Improved balance (n = 2)

 

Reduced insomnia/visual hallucinations (n = 2)

 

Reduced dysphagia (n = 1)

 
  1. Reported benefits and side effects of a ketogenic diet at the week 3 visit.
  2. Note: some participants reported more than one benefit, and tallies are therefore not mutually exclusive. For instance, increased energy and reduced appetite were reported together as benefits. Off time: wearing off dopaminergic medication.