Kathleen Garcia-Benson, RDN, CSSD, LD, NASM-CPT, NBC-HWC

Freezing bread does lower its glycaemic index — but the effect is modest. Here's what the research actually shows and when it matters for your health.

Freezing bread does lower its glycaemic index — but the effect is modest. Here's what the research actually shows and when it matters for your health.