Skip to main content
. 2022 Jan 8;20:23. doi: 10.1186/s12967-021-03221-6

Table 2.

Side effects occurring during ketogenic phase

Parameters N (%) Time to onset from the beginning of VLCKD ± SD (days) Duration (mean ± SD) (days) Medically treated N (%) and which remedy N (%)
Headache 48 (45.3) 4.23 ± 4.99 7.43 ± 8.84

19 (17.9)9 (47.36) ibuprofen

9 (47.36) paracetamol

1 (5.26) indomethacin

Dry mouth 41 (43.5) 3.83 ± 3.22 19.95 ± 10.35
Dizziness 17 (16) 6.12 ± 7.26 9.35 ± 7.37
Hypotension 19 (17.9) 4.68 ± 4.69 11.31 ± 10.99
Visual disturbances 5 (4.7) 5.40 ± 4.72 8 ± 5.43
Low blood sugar 1 (0.9) 2 1
Lethargy 49 (46.2) 4.66 ± 4.40 15.9 ± 9.6
Halitosis 49 (46.2) 2.90 ± 1.52 22.06 ± 8.24

18 (17)

15(83.33) chewing gum

2 (11.11) oral spray

1 (5.55) mouthwash

Diarrhoea 13 (12.3) 13.31 ± 11.48 10.08 ± 11.48
Constipation 30 (28.3) 11.2 ± 16.20 16.37 ± 8.95

8 (7.5)

8 (100) osmotic laxative

Vomiting/nausea 16 (15.1) 4.81 ± 4.94 4.19 ± 3.25

2 (1.9)

1 (50) metoclopramide

1 (50) antacid

Hyperuricemia 11 (10.4)

8 (7.5)

8 (100) allopurinol

Urolithiasis 0
Gallbladder disease 0
Hair loss 16 (15.1) 15 ± 9.75 15 ± 20.19

3 (2.8)

3 (100) hair supplement

Data are expressed as mean ± SD or n (%)