Corn flakes vs Sourdough bread
Sourdough bread has the lower glycemic index: 54 versus 81, a 27-point difference. For steadier glucose, it's the gentler pick.
Corn flakes
- Glycemic index
- 81High
- Glycemic load
- 21/ 1 cup
Sourdough bread
- Glycemic index
- 54Low
- Glycemic load
- 8/ 1 slice
Glycemic index measures how fast a food raises blood glucose; glycemic load adjusts that for a real serving. The surest read is your own. Log a post-meal reading after each and compare.
Values are rounded published references and vary with ripeness and preparation. General information, not medical advice. Back to the full glycemic index.
See how foods land for you
A reference is a starting point. Your own numbers are the real story: log a reading after a meal, add a quick note, and SteadyRange shows you the patterns, on a private log you control.