The Claim

Substituting two daily meals with RD43 rice for 12 weeks results in a mean reduction of approximately 2–3 kg in body weight and 2–4 cm in waist circumference in adults with prediabetes, independent of changes in lipid metabolism.

Source: Improvement in the metabolic markers of prediabetic subjects due to the partial substitution of Taiken9 rice by RD43 rice in their daily diet: a randomized clinical trial.

What the research says

Supports is higher

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

Supports
55score
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

In adults with prediabetes, replacing two meals per day with RD43 rice for 12 weeks leads to an average weight loss of 2–3 kg and a waist reduction of 2–4 cm, regardless of changes in blood lipid levels.

See the scientific wording

Substituting two daily meals with RD43 rice for 12 weeks leads to a mean reduction of approximately 2–3 kg in body weight and 2–4 cm in waist circumference in adults with prediabetes, independent of changes in lipid metabolism.

Why this might work

RD43 rice contains starch that the body cannot digest, so it passes through the gut without raising blood sugar. This causes less insulin to be released after meals. Lower insulin levels tell fat cells to stop storing fat and start releasing stored fat, which leads to weight loss and smaller waist size.

Verified mechanismbased on 1 study

What the research says

1 study
  1. Study: Improvement in the metabolic markers of prediabetic subjects due to the partial substitution of Taiken9 rice by RD43 rice in their daily diet: a randomized clinical trial.

    People with prediabetes who ate RD43 rice instead of regular rice for two meals a day for 12 weeks lost about 2–3 kg and reduced their waist size by 2–4 cm, without their cholesterol levels changing — just like the claim says.

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

Fit Body Science verdict — we translate health claims into clear verdicts backed by peer-reviewed research.

Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.