Legumes as a whole (fava beans, lentils, chickpeas, beans, cowpeas, peas, lupin, peanuts) are harmful and should be fully forbidden.
Original statement
فول / عدس / حمص / فاصوليا / لوبيا — البقوليات كاملة ممنوعة
verbatim according to source. Translation by the project; the Arabic wording is authoritative.
Translation
Legumes as a whole (fava beans, lentils, chickpeas, beans, cowpeas, peas, lupin, peanuts) are harmful and should be fully forbidden.
Origin
- Source status
- Third-party site (unofficial)
- Attribution
- Third-party site (unofficial)
- Origin
- https://mytayibat.com/forbidden
- Attribution uncertainty
- mytayibat.com is an unofficial third-party site in the sense that it is neither the eltayebat.com archive nor Elawady's own words. Its footer describes it as 'المنصة الرسمية التعليمية لنظام الطيبات' ('the official educational platform of the Tayebat system'), and its pages refer to it as 'the official platform'. This self-description could not be verified: no evidence was found that the site is authorised by Dr. Diaa Elawady's heirs or by the eltayebat.com archive. By contrast, altayybat.com states that it is not affiliated with Dr. Diaa Elawady. Lowest attribution level; page fetched 2026-10-25.
- Claimed mechanism
Combination of toxins, lectins, phytate, gas, autoimmunity.
- Claimed health effect
General harm to health.
- Population concerned
Everyone
- Geographic restriction by Elawady
none found
Diverging source versions
- Source status
- Archive food list
- Attribution
- Archive food list (archive editors)
- Origin
- https://eltayebat.com/foods/
- Attribution uncertainty
- Food list compiled by the archive; no video reference per item.
- Source status
- Third-party site (unofficial)
- Attribution
- Third-party site (self-described as unofficial)
- Origin
- https://altayybat.com/ar/
- Attribution uncertainty
- altayybat.com states it is educational, unofficial and not affiliated with the doctor.
- Source status
- Archive quote (no location given)
- Attribution
- Elawady (archive paraphrase; source video not given)
- Origin
- https://eltayebat.com/rule/legumes/
- Attribution uncertainty
- The archive presents this in a 'د. ضياء يقول' box without a video reference; wording may be paraphrased.
هل البقوليه تسبب امراض مناعه ذاتيه نعم تسبب امراض مناعه ذاتيه نعم نعم نعم
Do legumes cause autoimmune diseases? Yes, they cause autoimmune diseases, yes, yes, yes.
- Source status
- Video transcript (own words)
- Attribution
- Elawady (machine transcript)
- Video
- Dr.D Clinics - Diaa Al Awady is live! (Open source)
- Published
- 25 February 2025
- Timestamp
- 0:01:23 (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); no timestamps; YouTube original not checked; wording may contain recognition errors. Consistent with the lists: legumes are excluded on all sources.
Scientific assessment
Mostly false – Essential parts of the statement are not supported by the evidence or are strongly exaggerated.
Certainty of evidence: moderate – Further research may still affect the assessment.
1. What was claimed?
All legumes are forbidden.
2. What is demonstrably correct?
Specific subgroup risks exist (C-LEG-03, -06, -11, -12).
3. What is wrong or exaggerated?
For the general population the evidence points to benefit, not harm: lower all-cause mortality (HR 0.94; 95% CI 0.91-0.98; in subgroups the inverse association came from Asian/international cohorts, while European (HR 1.01, 0.95-1.07) and US cohorts (1.00, 0.96-1.05) showed no association, i.e. no harm rather than proven benefit), lower LDL cholesterol (-0.17 mmol/L), lower IHD risk (RR 0.86 per 4 weekly servings).
4. What remains unclear?
Causality for mortality is not proven; effect sizes are modest.
5. Which studies support it?
None for the general population.
6. Which studies contradict it?
Zargarzadeh 2023 (I-LEG-01); Ha 2014 (I-LEG-02); Afshin 2014 (I-LEG-04); Taylor 2009 (I-VEG-06); Nordic Nutrition Recommendations review (I-LEG-111: no harm signal for CVD/T2D; RCTs LDL -0.19 mmol/L); pulse RCTs on glycaemic control (I-LEG-113); several Arab national dietary guidelines recommend legumes daily (I-LEG-136). A federated analysis found a weak positive T2D association in some European cohorts (I-LEG-112: IRR 1.05 per 20 g/day) but none for pulses or in other regions.
7. What applies to Germany and Europe?
German and EU guidelines recommend legumes.
8. What is known about Egypt?
Egyptian sources disagree on details: the archive food list says 'raw leafy greens & legumes' are to be avoided; mytayibat lists all legumes, lupin and peanuts as forbidden.
9. What practical conclusion is appropriate?
There is no evidence-based reason for a total legume ban in the general population.
Assessment details
- Rationale for certainty of evidence
Cohort meta-analyses (32 cohorts, 1.14 million participants) associate higher legume intake with lower all-cause mortality (HR 0.94); RCTs show LDL reduction. Evidence is observational for hard endpoints (low to moderate certainty per the authors).
- Source quality
Third-party list states the ban; archive food list says 'raw leafy greens & legumes: avoid'; archive quote calls fava and lentils toxins.
- Regional transferability
Findings apply to Germany and largely to Egypt; G6PD screening is the relevant Egyptian-specific measure.
- Individual exceptions
G6PD deficiency (fava), legume/peanut allergy, IBS (temporary), raw kidney beans.
- Regional scope of the claim
- general (biological/medical)
- Last reviewed
- 26 October 2026 provisional
Scientific evidence in detail
Scientifically refuted – High-quality evidence shows the opposite, or the claim contradicts well-established physiology.
Research question: For the general population (including children and pregnant women), are legumes harmful such that a complete ban is justified, compared with regular legume consumption?
Research question in detail (PICO)
- Population
- General population, including children, pregnant women and low-income households
- Intervention or exposure
- Complete exclusion of all legumes
- Comparison
- Regular legume consumption
- Geographic scope
- universal; Egypt (legumes as affordable protein)
- Outcomes
- Mortality, CVD, T2D
- Cardiometabolic risk factors
- Nutrient adequacy (protein, fibre, folate, iron)
Study results as reported by the authors. Our assessment follows below.
What speaks for the claim?
Legumes and type 2 diabetes in 27 cohorts
Pearce M et al.. J Nutr 2021 · PMID 33693815 · DOI 10.1093/jn/nxaa447 Meta-analysisfull text checkednewly addedWeak positive association of total legumes with T2D in some European cohorts.
- Actual result
- IRR 1.02 (1.01-1.04) per 20 g/d; Europe 1.05; pulses null.
- Methodological quality
- high (IPD meta-analysis), observational
- Relevance
- indirect
- Limitations
- Region-specific; likely dietary context.
What speaks against the claim?
Legumes and death rates
Zargarzadeh N et al.. Adv Nutr 2023 · PMID 36811595 · DOI 10.1016/j.advnut.2022.10.009 Meta-analysisfull text, structured risk-of-bias assessmentHigher legume intake associated with slightly lower all-cause mortality.
- Actual result
- HR 0.94 (0.91-0.98).
- Methodological quality
- moderate
- Relevance
- direct
- Limitations
- Observational; no association in European/US subgroups.
Legumes, heart disease and diabetes (Nordic review)
Thorisdottir B et al.. Food Nutr Res 2023 · PMID 37288088 · DOI 10.29219/fnr.v67.9541 Meta-analysisabstract checkednewly addedNordic review: no harm signal for CVD/T2D; RCTs lower LDL and glucose.
- Actual result
- LDL -0.19 mmol/L.
- Methodological quality
- high
- Relevance
- direct
- Limitations
- Low-intake cohorts.
Beans and lentils lower LDL cholesterol
RCTs: pulses lower LDL cholesterol.
- Actual result
- -0.17 mmol/L (-0.25 to -0.09).
- Methodological quality
- high
- Relevance
- direct
- Limitations
- Surrogate.
What does the overall evidence say?
Editorial assessment based on the studies above – not itself a study result.
Which position is better supported?
Legumes are safe and modestly beneficial for most people; a total ban is not justified and could reduce protein, fibre, folate and iron intake, especially in children, pregnancy and low-income households.
Why some studies weigh more
RCTs on risk factors and large cohort syntheses; overlapping meta-analyses counted once.
Is a causal relationship established? Probable LDL and glucose benefits in RCTs are probable; hard-endpoint benefits are uncertain.
Remaining uncertainty
Size of hard-endpoint benefit; European T2D signal.
Justified conclusion
A complete legume ban for everyone contradicts the evidence; targeted restrictions apply only to defined groups.
Why do studies seem to disagree?
The weak European T2D association (I-LEG-112) contrasts with RCT benefits on glucose (I-LEG-113). Possible explanations: dietary context (e.g. baked beans with processed foods), measurement error and residual confounding; pulses were not associated. These findings do not suggest meaningful harm.
Does this depend on the country?
- General biological effects
- Universal.
- Eating habits
- Ful, lentils and chickpeas are core, affordable protein sources in Egypt.
- Origin of the food
- Not relevant.
- Contaminants
- Not reviewed.
- National production conditions
- Not applicable.
- Legal rules
- Not applicable.
- Actual monitoring data
- Not applicable.
A regional difference that changes the conclusion is not supported by robust data.
Statistical re-check
- CI symmetry; extrapolation to 100 g/d – Overall IRR ~1.10 per 100 g/d, Europe ~1.28 (log-linear extrapolation); asymmetry from rounding. recalculated
- CI symmetry – HR 0.94 (0.91-0.98) acceptable. recalculated
Certainty of the overall evidence (GRADE, simplified)
- Main outcome
- Harm from regular legume intake (CVD, T2D, mortality)
- Starting level
- low (observational studies)
- Reasons for downgrading
- inconsistency (regional)
- Reasons for upgrading
- RCT support on risk factors
- 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) (2026) · Original publication
Lists pulses (lentils, chickpeas, beans, dried peas) as part of a healthy diet; at least 400 g fruit and vegetables per day; free sugars include sugars naturally present in fruit juices and juice concentrates; no added sugar in complementary foods for infants. - ADA: 5. Facilitating Positive Health Behaviors and Well-being to Improve Health Outcomes: Standards of Care in Diabetes-2026 (registered as I-INTC-03) (2026) · Original publication
Eating patterns should emphasise whole fruits, legumes and other minimally processed high-fibre carbohydrate sources; replace sugar-sweetened beverages (including juices) with water or low/no-calorie beverages; minimise added sugar; incorporate plant protein such as legumes. - WHO EMRO-affiliated review of national FBDGs: Food-Based Dietary Guidelines in Countries of the Eastern Mediterranean Region (I-LEG-136) (2025) · Original publication
Several Arab national guidelines advise eating legumes daily (e.g. 'Eat legumes and dishes made with legumes once a day'); Egypt had no national FBDG in this review. - FAO: Food-based dietary guidelines - Egypt (FAO repository page) (n/a) · Original publication could not be retrieved; content not used
Search strategy
Documented literature searches for this review (search strings in the original database syntax).
| Database | Date | Search | Looking for | Hits | Included |
|---|---|---|---|---|---|
| PubMed | 26 October 2026 | (legume intake[tiab] OR pulse consumption[tiab] OR legume consumption[tiab]) AND (increased risk[tiab] OR positive association[tiab] OR adverse[tiab]) AND (cohort[tiab] OR meta-analysis[tiab]) | supporting evidence | 6 | |
| Europe PMC | 26 October 2026 | (TITLE:legume OR TITLE:legumes OR TITLE:pulses OR TITLE:beans) AND (TITLE:risk OR TITLE:mortality OR TITLE:harm OR TITLE:adverse) AND ("meta-analysis" OR cohort) AND ("increased risk" OR "positive association") | supporting evidence | 16 | |
| PubMed | 26 October 2026 | (food groups[ti]) AND (risk[ti]) AND (meta-analysis[ti]) AND (diabetes[ti] OR mortality[ti] OR hypertension[ti] OR heart[ti]) | supporting evidence | 5 | |
| PubMed | 26 October 2026 | (legume*[ti] OR pulse*[ti] OR bean*[ti]) AND (mortality[ti] OR cardiovascular[ti] OR coronary[ti]) AND (meta-analysis[pt] OR meta-analysis[ti] OR umbrella[ti]) | contradicting evidence | 26 | |
| Europe PMC | 26 October 2026 | (TITLE:legume OR TITLE:legumes OR TITLE:pulses) AND (TITLE:mortality OR TITLE:cardiovascular OR TITLE:diabetes) AND (TITLE:"meta-analysis" OR TITLE:"umbrella review") | contradicting evidence | 8 | |
| PubMed | 26 October 2026 | (legume*[ti] OR pulse*[ti]) AND (diabetes[ti] OR glycemic[ti] OR glycaemic[ti]) AND (meta-analysis[pt] OR meta-analysis[ti]) | contradicting evidence | 9 | |
| PubMed | 26 October 2026 | (flatulence[tiab] OR bloating[tiab] OR gas[ti]) AND (bean*[tiab] OR legume*[tiab] OR pulse*[tiab] OR lentil*[tiab]) AND (adults[tiab] OR participants[tiab]) AND (trial[tiab] OR randomized[tiab] OR feeding[tiab]) | both directions | 16 | |
| Europe PMC | 26 October 2026 | ("G6PD deficiency" OR "glucose-6-phosphate dehydrogenase deficiency") AND (Arab OR "Saudi Arabia" OR "Middle East" OR Gulf OR Oman OR Iraq OR Jordan OR Palestin*) AND (prevalence OR "systematic review" OR "meta-analysis") | supporting evidence | 1337 | |
| Web (WebSearch/WebFetch) | 26 October 2026 | WHO healthy diet fact sheet; FAO Egypt FBDG page | guidelines |
Open questions
Legume outcomes at high intakes typical of Egypt.
How deeply was this checked?
9 linked studies: 2 checked in full text (1 of them with a structured risk-of-bias assessment), 7 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
- 25 October 2026 · Phase 1 · Initial assessment: Mostly false (moderate)
- 26 October 2026 · Phase 4 (systematic evidence review) · Re-examined with extended evidence; verdict unchanged: Mostly false (moderate)
New evidence is mixed in detail (I-LEG-112 weak positive T2D signal; I-LEG-111 null hard endpoints) but consistently shows no meaningful harm and favourable risk-factor effects; the verdict and its safety note stand.
New sources: I-LEG-111 I-LEG-112 I-LEG-113 I-LEG-126 I-LEG-136
In plain language
The Tayyibat lists forbid all legumes. Large studies, however, link eating legumes with slightly lower death rates and show that beans and lentils lower LDL cholesterol. Real risks exist for specific groups, such as people with G6PD deficiency or peanut allergy. A complete ban for everyone is not supported by the evidence.
Studies on this claim
Studies supporting the claim (0)
No studies in this group.
Studies contradicting or limiting the claim (8)
-
Legumes and death rates
Zargarzadeh N et al.. Adv Nutr 2023 · PMID 36811595 · DOI 10.1016/j.advnut.2022.10.009Meta-analysisindependent cross-checkfull text, structured risk-of-bias assessment★ key studyPeople eating more legumes had about 6% lower risk of death from any cause.
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?
Legumes and mortality
- How was the study done?
Meta-analysis
- How many people, animals or samples were studied?
1.14 million
- What was actually found?
Lower all-cause mortality
- How large was the observed effect?
HR 0.94
- What do the results mean in everyday life?
Legumes compatible with longevity.
- What are the study's limitations?
Observational
- What does it say about Elawady's specific claim?
Contradicts harm claims
- Do the results apply to Germany and Europe?
Moderate
- What can explicitly not be concluded from this study?
Cannot prove causation.
-
Beans and lentils lower LDL cholesterol
Ha V et al.. CMAJ 2014 · PMID 24710915 · DOI 10.1503/cmaj.131727Meta-analysisindependent cross-checkabstract checked★ key studyAbout one serving of pulses daily lowered LDL cholesterol in randomised trials.
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?
Pulses and lipids
- How was the study done?
Meta-analysis of RCTs
- How many people, animals or samples were studied?
1,037
- What was actually found?
Lower LDL
- How large was the observed effect?
-0.17 mmol/L
- What do the results mean in everyday life?
Beans support heart health markers.
- What are the study's limitations?
Short trials
- What does it say about Elawady's specific claim?
Contradicts harm claims
- Do the results apply to Germany and Europe?
High
- What can explicitly not be concluded from this study?
Cannot show long-term outcomes.
-
Legumes and heart disease
Afshin A et al.. Am J Clin Nutr 2014 · PMID 24898241 · DOI 10.3945/ajcn.113.076901Meta-analysisindependent cross-checkabstract checkedEating legumes regularly was linked to 14% lower heart-disease risk.
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?
Legumes and IHD
- How was the study done?
Meta-analysis
- How many people, animals or samples were studied?
~500,000
- What was actually found?
Lower IHD
- How large was the observed effect?
RR 0.86
- What do the results mean in everyday life?
Legumes compatible with heart health.
- What are the study's limitations?
Observational; overlap
- What does it say about Elawady's specific claim?
Contradicts harm
- Do the results apply to Germany and Europe?
Moderate
- What can explicitly not be concluded from this study?
Cannot prove causation.
-
Vegetable-rich diet and kidney stones
Taylor EN et al.. J Am Soc Nephrol 2009 · PMID 19679672 · DOI 10.1681/ASN.2009030276Cohort studyindependent cross-checkabstract checked★ key studyPeople with a diet rich in vegetables, fruit and legumes had about 40-45% fewer kidney stones.
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?
DASH and stones
- How was the study done?
Cohorts
- How many people, animals or samples were studied?
~240,000
- What was actually found?
Fewer stones
- How large was the observed effect?
RR 0.55-0.60
- What do the results mean in everyday life?
Vegetables protect rather than harm.
- What are the study's limitations?
Observational
- What does it say about Elawady's specific claim?
Contradicts claim
- Do the results apply to Germany and Europe?
Moderate
- What can explicitly not be concluded from this study?
Cannot prove causation.
-
Legumes, heart disease and diabetes (Nordic review)
Thorisdottir B et al.. Food Nutr Res 2023 · PMID 37288088 · DOI 10.29219/fnr.v67.9541Meta-analysisindependent cross-checkabstract checked★ key studyCohorts showed no clear link with heart disease or diabetes, while trials showed lower cholesterol and glucose with legumes.
No harm signal; LDL -0.19 mmol/L in RCTs.
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?
Assess legumes and cardiometabolic disease.
- How was the study done?
Systematic review and meta-analysis.
- How many people, animals or samples were studied?
31 cohorts, 16 trials.
- What was actually found?
Null hard endpoints; better LDL and glucose.
- How large was the observed effect?
LDL -0.19 mmol/L.
- What do the results mean in everyday life?
Eating legumes is not harmful and modestly improves blood fats and sugar.
- What are the study's limitations?
Low intakes in cohorts; heterogeneity.
- What does it say about Elawady's specific claim?
Contradicts the claim that legumes are harmful.
- Do the results apply to Germany and Europe?
Directly applicable.
- What can explicitly not be concluded from this study?
It does not prove that legumes prevent heart attacks.
-
Pulses and blood sugar: 65 trials
Hafiz MS et al.. Eur J Nutr 2022 · PMID 34585281 · DOI 10.1007/s00394-021-02685-yMeta-analysisindependent cross-checkabstract checkedEating beans, lentils or chickpeas lowered blood sugar after meals and improved long-term glucose markers.
Metabolic benefit, not harm.
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?
Pool RCTs on pulses and glucose.
- How was the study done?
Meta-analysis.
- How many people, animals or samples were studied?
65 RCTs, 2,102 adults.
- What was actually found?
Lower glucose and HbA1c.
- How large was the observed effect?
HbA1c -0.17 in T2D.
- What do the results mean in everyday life?
Legumes help blood sugar control.
- What are the study's limitations?
Heterogeneous, short trials.
- What does it say about Elawady's specific claim?
Contradicts 'legumes are toxins'.
- Do the results apply to Germany and Europe?
Applicable.
- What can explicitly not be concluded from this study?
It does not show fewer diabetes complications.
-
Lentil meals for 8 weeks
Wilson SMG et al.. Nutr Res 2022 · PMID 36122501 · DOI 10.1016/j.nutres.2022.08.002Randomised controlled trialindependent cross-checkabstract checkedLentil meals improved insulin resistance, and most participants had no or only mild gut symptoms.
Lentils improved insulin resistance.
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?
Test lentils on glucose and GI symptoms.
- How was the study done?
RCT.
- How many people, animals or samples were studied?
30 adults.
- What was actually found?
Better HOMA-IR; mild symptoms.
- How large was the observed effect?
HOMA-IR -1.5 (high dose).
- What do the results mean in everyday life?
Lentils are well tolerated by most people.
- What are the study's limitations?
Small; short.
- What does it say about Elawady's specific claim?
Contradicts C-LEG-09/13.
- Do the results apply to Germany and Europe?
Applicable.
- What can explicitly not be concluded from this study?
It does not show long-term outcomes.
-
Dietary guidelines in the Eastern Mediterranean
Al-Jawaldeh A et al.. Int J Environ Res Public Health 2025 · PMID 41464425 · DOI 10.3390/ijerph22121790Systematic reviewindependent cross-checkabstract checkedSeveral Arab national dietary guidelines advise eating legumes daily; Egypt had no national guideline in this review.
Several Arab FBDGs recommend legumes daily.
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?
Compare regional dietary guidelines.
- How was the study done?
Document review.
- How many people, animals or samples were studied?
12 national guidelines.
- What was actually found?
Legumes recommended in several.
- How large was the observed effect?
Not applicable.
- What do the results mean in everyday life?
Health authorities in the region encourage legumes.
- What are the study's limitations?
Descriptive.
- What does it say about Elawady's specific claim?
Contradicts a total ban.
- Do the results apply to Germany and Europe?
Consistent with Europe.
- What can explicitly not be concluded from this study?
It does not assess health outcomes.
No study in this group is marked as key.
Studies with mixed or unclear results (1)
-
Legumes and type 2 diabetes in 27 cohorts
Pearce M et al.. J Nutr 2021 · PMID 33693815 · DOI 10.1093/jn/nxaa447Meta-analysisindependent cross-checkfull text checked★ key studyOverall, legume intake showed a very weak positive link with diabetes, seen only in some European cohorts; pulses were not linked.
Weak positive T2D association in Europe; null for pulses and in other regions.
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?
Pool individual data on legumes and diabetes.
- How was the study done?
Federated meta-analysis.
- How many people, animals or samples were studied?
807,785 adults, 27 cohorts.
- What was actually found?
IRR 1.02 per 20 g/d; Europe 1.05.
- How large was the observed effect?
Small.
- What do the results mean in everyday life?
Legumes do not clearly protect against diabetes, but the evidence does not show meaningful harm either.
- What are the study's limitations?
Dietary measurement error; confounding.
- What does it say about Elawady's specific claim?
Tempers claims of benefit; does not support a ban.
- Do the results apply to Germany and Europe?
Relevant to Europe.
- What can explicitly not be concluded from this study?
It cannot show cause and effect.
No study in this group is marked as key.
Regional context
Germany / EU
German and EU guidelines recommend legumes.
Egypt
Egyptian sources disagree on details: the archive food list says 'raw leafy greens & legumes' are to be avoided; mytayibat lists all legumes, lupin and peanuts as forbidden.
What applies in my country?
General scientific assessment
Mostly false A total legume ban for everyone is not supported: legumes show no meaningful harm and modestly improve cholesterol and blood sugar; real risks are limited to specific groups.
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)
Legumes and nuts
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
- Legume Consumption and Risk of All-Cause and Cause-Specific Mortality: A Systematic Review and Dose-Response Meta-Analysis of Prospective Studies.. Zargarzadeh N et al.. Adv Nutr 2023 · PMID 36811595 · DOI 10.1016/j.advnut.2022.10.009
- Effect of dietary pulse intake on established therapeutic lipid targets for cardiovascular risk reduction: a systematic review and meta-analysis of randomized controlled trials.. Ha V et al.. CMAJ 2014 · PMID 24710915 · DOI 10.1503/cmaj.131727
- Consumption of nuts and legumes and risk of incident ischemic heart disease, stroke, and diabetes: a systematic review and meta-analysis.. Afshin A et al.. Am J Clin Nutr 2014 · PMID 24898241 · DOI 10.3945/ajcn.113.076901
- DASH-style diet associates with reduced risk for kidney stones.. Taylor EN et al.. J Am Soc Nephrol 2009 · PMID 19679672 · DOI 10.1681/ASN.2009030276
- Legume consumption in adults and risk of cardiovascular disease and type 2 diabetes: a systematic review and meta-analysis.. Thorisdottir B et al.. Food Nutr Res 2023 · PMID 37288088 · DOI 10.29219/fnr.v67.9541
- Pulse consumption improves indices of glycemic control in adults with and without type 2 diabetes: a systematic review and meta-analysis of acute and long-term randomized controlled trials.. Hafiz MS et al.. Eur J Nutr 2022 · PMID 34585281 · DOI 10.1007/s00394-021-02685-y
- Eight weeks of lentil consumption attenuates insulin resistance progression without increased gastrointestinal symptom severity: A randomized clinical trial.. Wilson SMG et al.. Nutr Res 2022 · PMID 36122501 · DOI 10.1016/j.nutres.2022.08.002
- Food-Based Dietary Guidelines in Countries of the Eastern Mediterranean Region: A Comparison and an Update.. Al-Jawaldeh A et al.. Int J Environ Res Public Health 2025 · PMID 41464425 · DOI 10.3390/ijerph22121790
- Associations of Total Legume, Pulse, and Soy Consumption with Incident Type 2 Diabetes: Federated Meta-Analysis of 27 Studies from Diverse World Regions.. Pearce M et al.. J Nutr 2021 · PMID 33693815 · DOI 10.1093/jn/nxaa447