The Claim
Diets with high glycemic load are associated with a two-fold increased risk of coronary heart disease, independent of other cardiovascular risk factors.
What the research says
Supports is higher
Support is ahead, but a single strong opposing study can change this.
These are independent scores, not a percentage. Higher-grade studies count more, so a single strong opposing study can outweigh several weaker ones.
Eating foods that spike your blood sugar quickly may double your chance of getting heart disease, even if you don’t have other risk factors like high blood pressure or smoking.
See the scientific wording
Diets with high glycemic load are associated with a two-fold increased risk of coronary heart disease, independent of other cardiovascular risk factors.
What the research says
3 studiesThis study found that women who ate lots of foods that spike blood sugar quickly (like white bread and sugary snacks) had almost twice the risk of heart disease, even when other factors like smoking or weight were taken into account.
Study: Glycemic index, glycemic load, and risk of coronary heart disease: a pan-European cohort study.
This big study found that eating lots of foods that spike blood sugar (like white bread or sugary snacks) is linked to a higher chance of heart disease, even after accounting for other risk factors — but the increase wasn’t as huge as the claim says.
This study found that eating lots of sugary and refined carbs (high glycemic load) is linked to a higher chance of heart disease, especially in women and people who are overweight — so yes, it supports the idea that these diets raise heart disease risk.
Score breakdown, mechanism chain, raw evidence, ideal studies needed & 3 supporting studies
Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.