Table 2.

Summary findings for dietary fiber in clinical trials involving type 1 or type 2 diabetes. ⁴¹

Outcome	Trials	Participations (I/C)	MD (95% CI)
HbA1c (mmol/mol)	33	815/738	−2.00 (−3.30 to −.71)
Fasting plasma glucose (mmol/L)	34	936/871	−.56 (−.73 to −.38)
Fasting plasma insulin (SMD)	19	489/458	−2.03 (−2.92 to −1.13)
HOMA IR (mg/dL)	9	292/289	−1.24 (−1.72 to −.76)