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Table 1 Adverse events reported with 8 weeks of alternate day fasting

From: Safety of alternate day fasting and effect on disordered eating behaviors

 

Baseline

Post-treatment

P-value 1

Gastrointestinal issues

   

Constipation (%)

17

17

1.00

Diarrhea (%)

0

0

1.00

Water retention (%)

2

2

1.00

Bad breath (%)

14

29

0.15

Sleep disturbances

   

Inability to fall asleep (%)

0

0

1.00

Inability to stay asleep (%)

7

2

0.50

Other adverse effects

   

Dizziness (%)

10

17

0.38

General weakness (%)

14

10

0.69

  1. Values reported as mean % occurrences at each time point (n = 59).
  2. 1P-value between baseline and post-treatment: McNemar test.