What is the typical Glycemic Index (GI) range for prunes, and what feature slows the absorption of its sugars?
Ranging around 29, slowed by high fiber content.
Despite the perception that dried fruit, due to its concentrated sweetness, might cause significant post-meal blood sugar spikes, prunes exhibit a comparatively mild impact on glucose levels. They are characterized by having a low to medium Glycemic Index (GI), typically registered in studies as hovering around the value of 29. The mitigating factor that prevents rapid sugar absorption is directly related to their substantial dietary fiber composition. This fiber physically and chemically impedes the digestive process, meaning the sugars contained within the prune are released and absorbed into the bloodstream over a much slower and more gradual timeframe, leading to a flatter overall blood sugar response profile compared to refined sugars.
