The Claim

Storing wheat products at 4°C for 24 hours increases resistant starch content and reduces glycemic index compared to freshly prepared or reheated wheat products, with dalia stored at 4°C having a glycemic index of 41.1 and chapati having a glycemic index of 43.

Source: Effect of cooking and storage temperature on resistant starch in commonly consumed Indian wheat products and its effect upon blood glucose level

What the research says

Supports is higher

Support is ahead, but a single strong opposing study can change this.

Supports
53score
Challenges
0score

These are independent scores, not a percentage. Higher-grade studies count more, so a single strong opposing study can outweigh several weaker ones.

Cause and effect
1 study reviewed
In plain English

Wheat products stored at 4°C for 24 hours have higher resistant starch and lower glycemic index than freshly prepared or reheated versions, with dalia at 41.1 and chapati at 43.

See the scientific wording

Storing wheat products at 4°C for 24 hours increases resistant starch content and reduces glycemic index compared to freshly prepared or reheated products, with dalia stored at 4°C showing a glycemic index of 41.1 and chapati at 43, indicating slower glucose absorption.

Why this might work

When wheat products are cooked and then cooled, the starch molecules rearrange into tight, crystal-like structures that the body cannot break down easily. These undigested starch pieces pass through the small intestine without releasing sugar, so blood glucose rises slowly. The remaining starch that does get broken down is released gradually, and the fiber in the food also slows down how fast sugar moves into the bloodstream.

Verified mechanismbased on 1 study

What the research says

1 study
  1. Study: Effect of cooking and storage temperature on resistant starch in commonly consumed Indian wheat products and its effect upon blood glucose level

    Cooling wheat foods like chapati and dalia in the fridge for a day makes them harder for your body to digest quickly, so your blood sugar rises more slowly. The study proved this works better than eating them fresh or reheated.

Score breakdown, mechanism chain, raw evidence, ideal studies needed & 1 supporting studies

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