Potentially false Not supported by high-quality evidence Certainty of evidence: moderate provisional C-GRN-05

Rice in all forms (including white rice) is allowed without restriction; 'rice is sugar' and two spoons of rice a day sustain life.

In short: This claim is potentially false. Moderate rice intake is not linked to heart disease, but the unrestricted allowance is not supported, because very high white rice intake is consistently associated with a higher risk of type 2 diabetes.
Conclusion: Rice is not harmful in moderation, but unrestricted white rice conflicts with diabetes evidence the archive itself cites.

Original statement

صرحت بحاجه زي الرز ومنعت حاجه زي المكرونه اما تيجي تبص بقى ان الرز والسكر عندي سيان زي بعض لان الرز اصلا سكر

verbatim according to source. Translation by the project; the Arabic wording is authoritative.

Translation

Rice in all forms (including white rice) is allowed without restriction; 'rice is sugar' and two spoons of rice a day sustain life.

Origin

Source status
Video transcript (own words)
Attribution
Elawady (machine transcript)
Video
مشكلة الدقيق مش جلوتين (Open source)
Published
28 January 2025
Timestamp
0:01:28 (location in the original video’s automatic YouTube caption track; confirms where the words occur, not who speaks)
Attribution uncertainty
Archive transcript (YouTube CC or AI-generated); wording may contain transcription errors; no timestamps available.
Claimed mechanism

Rice and sugar are soluble/non-sticky, unlike flour.

Claimed health effect

Rice is harmless.

Population concerned

Everyone.

Geographic restriction by Elawady

none found

Diverging source versions

Source status
Archive food list
Attribution
Archive food list (eltayebat.com)
Origin
https://eltayebat.com/foods/
Attribution uncertainty
eltayebat.com: 'الأرز بأنواعه ✅ مسموح'.
Source status
Third-party site (unofficial)
Attribution
Third-party site (unofficial; lowest attribution level)
Origin
https://altayybat.com/ar/
Attribution uncertainty
altayybat.com: 'أرز بكل أشكاله'.
Source status
Video transcript (own words)
Attribution
Elawady (machine transcript)
Video
Dr Diaa Al Awady د ضياء العوضي is live! مصدر الغذاء الوريد البابي (Open source)
Published
27 July 2025
Timestamp
not available (transcript has no timings)
Attribution uncertainty
Machine transcript: 'معلقتين رز يوميا يعيشوك مدى الحياه'.

Scientific assessment

Potentially false – The available evidence tends to speak against the statement, but is not conclusive.

Certainty of evidence: moderate – Further research may still affect the assessment.

1. What was claimed?

Rice can be eaten freely.

2. What is demonstrably correct?

Moderate rice intake is part of many healthy traditional diets; no consistent link with heart disease.

3. What is wrong or exaggerated?

'Unlimited' ignores the dose-dependent T2D association; the archive's own bibliography (A-WHT-03, A-WHT-18) contradicts the unrestricted allowance.

4. What remains unclear?

Exact risk at typical Egyptian intakes. Elawady's statements on rice are not uniform: he also rejects basmati rice and recommends 'ordinary Egyptian white rice' (evaluated separately as C-SRC-18), so 'rice in all forms' is not his consistent position.

5. Which studies support it?

A-WHT-01 (no CVD association), I-WHT-02, I-GRN-115 (white rice not associated with CVD in 207,556 US adults).

6. Which studies contradict it?

A-WHT-03, A-WHT-18, I-GRN-03; I-GRN-114 (Iran: >250 g/day associated with T2D in Tehran, not in rural Golestan).

7. What applies to Germany and Europe?

European intakes are low; risk relevance mainly for high consumers.

8. What is known about Egypt?

Rice is a daily staple; T2D prevalence is high, so high intakes deserve attention.

9. What practical conclusion is appropriate?

Rice is acceptable in moderate portions; very high daily white rice intake is associated with higher diabetes risk.

Assessment details

Rationale for certainty of evidence

Moderate white rice intake is not consistently linked to CVD or mortality (A-WHT-01, A-WHT-18, I-WHT-02). High white rice intake is associated with higher T2D risk: Hu 2012 RR 1.55 in Asian populations (A-WHT-03), PURE HR 1.20 for >=450 g/day vs <150 g/day, strongest in South Asia, HR 1.41 in a pooled 'other regions' group that includes the Middle East (I-GRN-03), Lai 2023 RR 1.18 (A-WHT-18). The archive itself cites these white-rice studies under the white-flour rule, contradicting the system's unrestricted allowance.

Source quality

Video statement and food lists.

Regional transferability

High relevance for Egypt, where rice is a staple.

Individual exceptions

None.

Regional scope of the claim
general (biological/medical)
Last reviewed
26 October 2026 provisional

Scientific evidence in detail

Not supported by high-quality evidence – There is no good evidence for the claim; this alone does not prove it wrong.

Research question: Is unrestricted intake of rice, including white rice, free of health risk (in particular type 2 diabetes and cardiovascular disease)?

Research question in detail (PECO)
Population
General adult population, including Middle-East populations with rice as a staple
Intervention or exposure
High white rice intake
Comparison
Low or moderate intake
Geographic scope
universal biology; intake levels region-dependent
Outcomes
  • Incident type 2 diabetes
  • Cardiovascular disease
  • Mortality

Study results as reported by the authors. Our assessment follows below.

What speaks for the claim?

What speaks against the claim?

What does the overall evidence say?

Editorial assessment based on the studies above – not itself a study result.

Which position is better supported?

Moderate rice intake is not harmful; very high white rice intake is associated with higher T2D risk, so an unrestricted allowance is not supported.

Why some studies weigh more

Large prospective cohorts and meta-analyses; regional Iranian data add relevance for the Middle East.

Is a causal relationship established? Possible, not established Consistent dose-dependent associations with T2D in high-intake populations, plausible via glycaemic load; observational.

Remaining uncertainty

Effects at typical Egyptian intakes; role of parboiling and cooking.

Justified conclusion

Rice is acceptable in moderate portions; unlimited white rice is not supported by evidence.

Why do studies seem to disagree?

Null CVD findings (I-GRN-115, A-WHT-01) and positive T2D findings (I-GRN-03, A-WHT-03) concern different outcomes and intake ranges; they are compatible.

Does this depend on the country?
General biological effects
Universal glycaemic physiology.
Eating habits
Rice is a daily Egyptian staple; high intakes plausible.
Origin of the food
Rice variety and parboiling affect glycaemic index.
Contaminants
See C-GRN-06 (arsenic).
National production conditions
Egyptian rice production not reviewed.
Legal rules
Not relevant.
Actual monitoring data
No Egyptian cohort data found.

A regional difference that changes the conclusion is not supported by robust data.

Statistical re-check
  • CI symmetry and OR-to-RR approximation – OR 2.1 (1.1-3.9) consistent; approximate RR 1.93 at 8% baseline risk. recalculated
  • CI symmetry – HR 0.98 (0.84-1.14) consistent. recalculated
  • CI symmetry – HR 1.20 (1.02-1.40) and 1.61 (1.13-2.30) consistent. recalculated
Certainty of the overall evidence (GRADE, simplified)
Main outcome
Incident T2D with high white rice intake
Starting level
low (observational studies)
Reasons for upgrading
  • dose-response gradient across categories (I-GRN-03)
Result
moderate

Simplified assessment by a single reviewer, following the GRADE approach; not a formal GRADE panel. GRADE rates the body of evidence for one outcome, not individual studies.

Clinical guidelines and official statements checked
  • WHO: Healthy diet - fact sheet (current version (accessed 2026-10-26)) · Original publication
    Carbohydrates should come primarily from whole grains, vegetables, fruits and pulses; examples of whole grains include unprocessed maize, millet, oats, wheat and brown rice.
Search strategy

Documented literature searches for this review (search strings in the original database syntax).

DatabaseDateSearchLooking forHitsIncluded
PubMed26 October 2026(white rice[ti] OR rice consumption[ti] OR rice intake[ti]) AND (diabetes[ti] OR cardiovascular[ti] OR mortality[ti] OR metabolic[ti]) AND 2020:2026[dp]both directions15
PubMed26 October 2026(refined grain*[tiab] OR white bread[tiab] OR bread[ti]) AND (Iran*[tiab] OR Egypt*[tiab] OR Arab*[tiab] OR Middle East*[tiab] OR Tehran[tiab]) AND (cohort[tiab] OR prospective[tiab]) AND (mortality[tiab] OR cardiovascular[tiab] OR diabetes[tiab] OR metabolic syndrome[tiab])both directions13
PubMed26 October 2026rice[ti] AND (consumption[ti] OR intake[ti]) AND (cancer[ti] OR mortality[ti] OR cardiovascular[ti]) AND arsenic[tiab] AND (cohort*[tiab] OR prospective[tiab])supporting evidence2

Open questions

Egyptian intake distribution and diabetes risk.

How deeply was this checked?

9 linked studies: 4 checked in full text (3 of them with a structured risk-of-bias assessment), 5 on the basis of the abstract, 0 bibliographically only. No formal assessment with two independent reviewers and no independent human expert review has taken place yet.

Last scientific review: 26 October 2026

History of the verdict
  1. 25 October 2026 · Phase 1 · Initial assessment: Potentially false (moderate)
  2. 26 October 2026 · Phase 4 (systematic evidence review) · Re-examined with extended evidence; verdict unchanged: Potentially false (moderate)
    Verdict unchanged. New studies add a fair supporting point (no CVD association, I-GRN-115) and mixed regional data (I-GRN-114). The moderate certainty is kept: the T2D association at high intake is consistent across large cohorts and meta-analyses with a dose-response gradient, despite some regional inconsistency (Golestan null, I-GRN-114).
    New sources: I-GRN-114 I-GRN-115

In plain language

The system allows rice in any amount and says rice is basically sugar. Studies show that moderate amounts of rice are not linked to heart disease, but eating large amounts of white rice every day is linked to a higher chance of type 2 diabetes, especially in South Asia. The archive itself lists two of these studies. Portion size matters, especially for people at risk of diabetes.

Studies on this claim

Studies supporting the claim (2)

  • Refined grains and heart disease (industry-linked author)

    Gaesser GA. Trends Cardiovasc Med 2024 · PMID 36075506 · DOI 10.1016/j.tcm.2022.08.002
    Meta-analysisindependent cross-checkabstract checked

    Pooled cohorts showed no clear link between refined grains and heart disease.

    White rice not linked to CVD.

    Does the study support the specific claim? No · Methodological quality: low · Certainty of evidence: see overall assessment of the claim

    Original publication · Scientific details

    Study explained simply
    What did the researchers want to find out?

    Refined grains and CVD

    How was the study done?

    Meta-analysis

    How many people, animals or samples were studied?

    17 cohorts

    What was actually found?

    No association

    How large was the observed effect?

    HR 1.08 (ns)

    What do the results mean in everyday life?

    Moderate refined grains not clearly harmful

    What are the study's limitations?

    COI, heterogeneity

    What does it say about Elawady's specific claim?

    Limits harm claim

    Do the results apply to Germany and Europe?

    Moderate

    What can explicitly not be concluded from this study?

    Benefit of refined grains

    Scientific details →

  • Rice eating was not linked to heart disease in 200,000 Americans

    Muraki I et al.. Am J Clin Nutr 2015 · PMID 25527760 · DOI 10.3945/ajcn.114.087551
    Cohort studyindependent cross-checkabstract checked

    Eating white or brown rice 5 or more times a week was not associated with higher cardiovascular risk.

    Rice intake was not associated with CVD.

    Does the study support the specific claim? Partly · Methodological quality: high · Certainty of evidence: see overall assessment of the claim

    Original publication · Scientific details

    Study explained simply
    What did the researchers want to find out?

    Test rice and CVD.

    How was the study done?

    Three cohorts.

    How many people, animals or samples were studied?

    207,556 adults.

    What was actually found?

    No association.

    How large was the observed effect?

    HR 0.98 for white rice.

    What do the results mean in everyday life?

    Moderate rice is not a heart risk.

    What are the study's limitations?

    Low US intake.

    What does it say about Elawady's specific claim?

    Supports moderate rice; not "unlimited".

    Do the results apply to Germany and Europe?

    Moderate.

    What can explicitly not be concluded from this study?

    Does not address diabetes or very high intake.

    Scientific details →

Studies contradicting or limiting the claim (5)

  • White rice and type 2 diabetes

    Hu EA et al.. BMJ 2012 · PMID 22422870 · DOI 10.1136/bmj.e1454
    Meta-analysiscited by the Tayebat archivefull text, structured risk-of-bias assessment★ key study

    Each daily serving of white rice was linked to 11% higher diabetes risk; strongest in China/Japan.

    White rice associated with T2D.

    Does the study support the specific claim? Partly · Methodological quality: moderate · Certainty of evidence: see overall assessment of the claim

    Original publication · Scientific details

    Study explained simply
    What did the researchers want to find out?

    Link white rice and diabetes

    How was the study done?

    Meta-analysis of 7 cohorts

    How many people, animals or samples were studied?

    352,384 adults

    What was actually found?

    Higher rice intake linked to diabetes

    How large was the observed effect?

    RR 1.11 per serving/day; RR 1.55 highest vs lowest in Asian cohorts; about 167 extra cases per 100 000 people per year per daily serving (authors' estimate)

    What do the results mean in everyday life?

    Large daily rice portions may raise diabetes risk

    What are the study's limitations?

    Only 4 studies; observational; high heterogeneity overall; no protocol; Western results not significant

    What does it say about Elawady's specific claim?

    Contradicts unlimited rice in the system

    Do the results apply to Germany and Europe?

    Moderate

    What can explicitly not be concluded from this study?

    Cannot show causation

    Scientific details →

  • White rice and diabetes, heart disease, cancer

    Lai H et al.. Crit Rev Food Sci Nutr 2023 · PMID 35852223 · DOI 10.1080/10408398.2022.2101984
    Meta-analysiscited by the Tayebat archiveabstract checked

    More white rice linked to more diabetes (16 more cases per 1000), not to heart disease or cancer.

    T2D RR 1.18.

    Does the study support the specific claim? No · Methodological quality: moderate · Certainty of evidence: see overall assessment of the claim

    Original publication · Scientific details

    Study explained simply
    What did the researchers want to find out?

    White rice outcomes

    How was the study done?

    Meta-analysis

    How many people, animals or samples were studied?

    1.5 million

    What was actually found?

    T2D up; others null

    How large was the observed effect?

    RR 1.18

    What do the results mean in everyday life?

    Moderate rice fine; large intakes raise diabetes risk modestly

    What are the study's limitations?

    Observational

    What does it say about Elawady's specific claim?

    Conflicts with unlimited rice

    Do the results apply to Germany and Europe?

    Moderate

    What can explicitly not be concluded from this study?

    Cause

    Scientific details →

  • White rice and diabetes in 21 countries

    Bhavadharini B et al.. Diabetes Care 2020 · PMID 32873587 · DOI 10.2337/dc19-2335
    Cohort studyindependent cross-checkfull text, structured risk-of-bias assessment★ key study

    Very high white rice intake (>=3 cups/day) linked to 20% higher diabetes risk.

    Does the study support the specific claim? No · Methodological quality: high · Certainty of evidence: see overall assessment of the claim

    Original publication · Scientific details

    Study explained simply
    What did the researchers want to find out?

    Rice and diabetes

    How was the study done?

    Cohort

    How many people, animals or samples were studied?

    132,373

    What was actually found?

    Association at high intakes

    How large was the observed effect?

    HR 1.20

    What do the results mean in everyday life?

    Very large rice portions raise risk modestly

    What are the study's limitations?

    Observational; one-time diet questionnaire; no data on rice type; not significant in China

    What does it say about Elawady's specific claim?

    Contradicts unlimited rice

    Do the results apply to Germany and Europe?

    Moderate

    What can explicitly not be concluded from this study?

    Cause

    Scientific details →

  • Whole grains, not refined grains, linked to diabetes risk

    Aune D et al.. Eur J Epidemiol 2013 · PMID 24158434 · DOI 10.1007/s10654-013-9852-5
    Meta-analysiscited by the Tayebat archiveabstract checked

    More whole grains: 32% lower diabetes risk per 3 servings/day; refined grains: no clear link.

    White rice positive.

    Does the study support the specific claim? Partly · Methodological quality: moderate · Certainty of evidence: see overall assessment of the claim

    Original publication · Scientific details

    Study explained simply
    What did the researchers want to find out?

    Grains and diabetes

    How was the study done?

    Meta-analysis

    How many people, animals or samples were studied?

    16 cohorts

    What was actually found?

    Whole grains protective; refined grains neutral

    How large was the observed effect?

    RR 0.68 vs 0.95

    What do the results mean in everyday life?

    Whole grains help; refined grains not shown harmful

    What are the study's limitations?

    Heterogeneity

    What does it say about Elawady's specific claim?

    Does not show refined wheat causes diabetes

    Do the results apply to Germany and Europe?

    Applicable

    What can explicitly not be concluded from this study?

    Causation

    Scientific details →

  • Potatoes, fries and diabetes

    Mousavi SM et al.. BMJ 2025 · PMID 40769531 · DOI 10.1136/bmj-2024-082121
    Cohort studyindependent cross-checkfull text, structured risk-of-bias assessment★ key study

    Eating fries 3 more times a week was linked to 20% higher diabetes risk; boiled, baked or mashed potatoes and potato/corn chips showed no clear link. Swapping potatoes for whole grains was linked to lower risk, swapping for white rice to higher risk.

    White rice substitution.

    Does the study support the specific claim? No · Methodological quality: high · Certainty of evidence: see overall assessment of the claim

    Original publication · Scientific details

    Study explained simply
    What did the researchers want to find out?

    Potatoes and diabetes

    How was the study done?

    Cohorts + meta-analysis

    How many people, animals or samples were studied?

    205,107

    What was actually found?

    Fries linked, boiled not

    How large was the observed effect?

    HR 1.20

    What do the results mean in everyday life?

    Prefer boiled potatoes; limit fries

    What are the study's limitations?

    Observational; US health professionals; boiled/baked/mashed and potato/corn chips each measured together

    What does it say about Elawady's specific claim?

    Limits the allowance of fried potatoes; does not show harm from boiled potatoes; chips data inconclusive (combined with corn chips)

    Do the results apply to Germany and Europe?

    Moderate

    What can explicitly not be concluded from this study?

    Cause

    Scientific details →

Studies with mixed or unclear results (2)

  • Very high refined-grain intake and death/heart disease in 21 countries

    Swaminathan S et al.. BMJ 2021 · PMID 33536317 · DOI 10.1136/bmj.m4948
    Cohort studycited by the Tayebat archivefull text checked★ key study

    People eating about 7 portions/day of refined grains had 27% higher mortality and 33% more major heart events than those eating very little.

    No association of white rice with mortality/CVD.

    Does the study support the specific claim? Partly · Methodological quality: high · Certainty of evidence: see overall assessment of the claim

    Original publication · Scientific details

    Study explained simply
    What did the researchers want to find out?

    Link grain types to death and heart disease worldwide

    How was the study done?

    Followed 137,130 adults for about 9.5 years after a food questionnaire

    How many people, animals or samples were studied?

    Adults 35-70 years in 21 countries

    What was actually found?

    Very high refined grain intake linked to more deaths and heart events; whole grains and white rice not linked

    How large was the observed effect?

    HR 1.27 mortality; HR 1.33 major CVD (top vs bottom category)

    What do the results mean in everyday life?

    Eating very large amounts of refined-flour foods may be linked to worse heart health; moderate amounts were not studied as harmful

    What are the study's limitations?

    Observational; diet measured once; confounding possible

    What does it say about Elawady's specific claim?

    Supports a link at high intakes; does not support the 'glue' mechanism

    Do the results apply to Germany and Europe?

    Moderately applicable

    What can explicitly not be concluded from this study?

    Cannot show that white flour causes heart disease or that moderate intake is harmful

    Scientific details →

  • In Iran, very high white rice intake was linked to diabetes in one of two cohorts

    Golozar A et al.. BMC Public Health 2017 · PMID 28137245 · DOI 10.1186/s12889-016-3999-4
    Cohort studyindependent cross-checkabstract checked

    Eating more than 250 g of white rice a day was linked to about twice the odds of diabetes in Tehran, but not in rural Golestan.

    High white rice intake (>250 g/day) associated with T2D in Tehran but not in rural Golestan.

    Does the study support the specific claim? Partly · Methodological quality: moderate · Certainty of evidence: see overall assessment of the claim

    Original publication · Scientific details

    Study explained simply
    What did the researchers want to find out?

    Link white rice and diabetes in Iran.

    How was the study done?

    Two population cohorts.

    How many people, animals or samples were studied?

    11,355 adults.

    What was actually found?

    Mixed results.

    How large was the observed effect?

    OR 2.1 in Tehran.

    What do the results mean in everyday life?

    Large daily rice portions may matter.

    What are the study's limitations?

    Few cases, inconsistent.

    What does it say about Elawady's specific claim?

    Limits the unrestricted rice allowance.

    Do the results apply to Germany and Europe?

    Low-moderate.

    What can explicitly not be concluded from this study?

    Cannot prove causation.

    Scientific details →

Regional context

Germany / EU

European intakes are low; risk relevance mainly for high consumers.

Egypt

Rice is a daily staple; T2D prevalence is high, so high intakes deserve attention.

What applies in my country?

General scientific assessment

Potentially false Rice is not harmful in moderation, but unrestricted white rice conflicts with diabetes evidence the archive itself cites.

The following areas of food safety are relevant to this statement:

  • Pesticides and pesticide residues
  • Contaminants (heavy metals, PFAS, PCBs, dioxins, nitrate)
  • Mycotoxins (mould toxins)

Cereals and rice

Choose a country to see the checked information for it.

Limits: legal rules describe what is allowed, not what every single food contains. Measurement data come from samples and are meaningful only together with their method details.

Country of residence or purchase Compare with another country

References

  1. Refined grain intake and cardiovascular disease: Meta-analyses of prospective cohort studies.. Gaesser GA. Trends Cardiovasc Med 2024 · PMID 36075506 · DOI 10.1016/j.tcm.2022.08.002
  2. Rice consumption and risk of cardiovascular disease: results from a pooled analysis of 3 U.S. cohorts.. Muraki I et al.. Am J Clin Nutr 2015 · PMID 25527760 · DOI 10.3945/ajcn.114.087551
  3. White rice consumption and risk of type 2 diabetes: meta-analysis and systematic review.. Hu EA et al.. BMJ 2012 · PMID 22422870 · DOI 10.1136/bmj.e1454
  4. White rice consumption and risk of cardiometabolic and cancer outcomes: A systematic review and dose-response meta-analysis of prospective cohort studies.. Lai H et al.. Crit Rev Food Sci Nutr 2023 · PMID 35852223 · DOI 10.1080/10408398.2022.2101984
  5. White Rice Intake and Incident Diabetes: A Study of 132,373 Participants in 21 Countries.. Bhavadharini B et al.. Diabetes Care 2020 · PMID 32873587 · DOI 10.2337/dc19-2335
  6. Whole grain and refined grain consumption and the risk of type 2 diabetes: a systematic review and dose-response meta-analysis of cohort studies.. Aune D et al.. Eur J Epidemiol 2013 · PMID 24158434 · DOI 10.1007/s10654-013-9852-5
  7. Total and specific potato intake and risk of type 2 diabetes: results from three US cohort studies and a substitution meta-analysis of prospective cohorts.. Mousavi SM et al.. BMJ 2025 · PMID 40769531 · DOI 10.1136/bmj-2024-082121
  8. Associations of cereal grains intake with cardiovascular disease and mortality across 21 countries in Prospective Urban and Rural Epidemiology study: prospective cohort study.. Swaminathan S et al.. BMJ 2021 · PMID 33536317 · DOI 10.1136/bmj.m4948
  9. White rice intake and incidence of type-2 diabetes: analysis of two prospective cohort studies from Iran.. Golozar A et al.. BMC Public Health 2017 · PMID 28137245 · DOI 10.1186/s12889-016-3999-4

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