Peanut leads all food-anaphylaxis fatalities; peanut and tree nuts caused more than 90% of food-anaphylaxis deaths in the US registry.

Original statement

No Arabic original wording available.

Translation

Peanut leads all food-anaphylaxis fatalities; peanut and tree nuts caused more than 90% of food-anaphylaxis deaths in the US registry.

Origin

Source status

Archive editors

Attribution

Archive editors

Origin

https://eltayebat.com/rule/legumes/

Attribution uncertainty

Archive editorial text and study selection written by the archive operators, not necessarily by Elawady.

Claimed mechanism

IgE-mediated anaphylaxis.

Claimed health effect

Fatal anaphylaxis.

Population concerned

People with peanut allergy

Geographic restriction by Elawady

none found

Diverging source versions

Scientific assessment

Mostly true – Correct at its core, but with limitations or minor inaccuracies.

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

1. What was claimed?

Peanut causes most fatal food-allergy deaths.

2. What is demonstrably correct?

Correct for the cited US registry series (peanut and tree nuts >90%). UK national data support peanut/tree nut as the leading trigger group but at a much lower share: at least 46% (86 of 187) of food-anaphylaxis deaths, with the trigger unknown in more than a quarter, a declining nut share, and cow's milk now the most common single cause in school-aged children (I-LEG-12).

3. What is wrong or exaggerated?

The fatal-anaphylaxis incidence among food-allergic people is about 1.81 per million person-years (Umasunthar 2013), lower than accidental death in the general European population. Non-allergic people are not at risk. Avoidance of peanut in infancy increased peanut allergy in high-risk infants (13.7% vs 1.9%) in the LEAP trial; LEAP does not address the share of deaths caused by peanut (its introduction calls peanut allergy the leading cause of food-allergy deaths) but limits any advice to avoid peanuts. The '>90%' figure is specific to the US registry and is not replicated in UK data.

4. What remains unclear?

Country patterns vary over time.

5. Which studies support it?

Bock 2001, 2007; Baseggio Conrado 2021; Moneret-Vautrin 1999 (lupin cross-reactivity).

6. Which studies contradict it?

Umasunthar 2013 (absolute risk); Du Toit 2015 (early introduction prevents allergy).

7. What applies to Germany and Europe?

Peanut is a mandatory-labelled allergen in the EU; general avoidance is not recommended.

8. What is known about Egypt?

No Egyptian fatal-anaphylaxis data reviewed.

9. What practical conclusion is appropriate?

Diagnosed allergy requires strict avoidance and an adrenaline auto-injector; non-allergic people need not avoid peanuts; infants at risk should be introduced early under medical guidance.

Assessment details

Rationale for certainty of evidence

US registry (32 deaths) and UK national data (≥46% of deaths due to peanut or tree nut) agree that peanut/tree nut are leading causes; in UK school-aged children cow's milk is now the most common single cause. Absolute risk is very low and limited to allergic people.

Source quality

Archive cites registry data correctly but omits absolute risk and the allergy-only scope.

Regional transferability

European data (UK) show a similar but not identical pattern.

Individual exceptions

Only people with diagnosed peanut allergy must avoid peanuts; early introduction in at-risk infants reduces allergy (LEAP trial).

Regional scope of the claim

not specified

Last reviewed

25 October 2026 provisional

In plain language

Peanuts and tree nuts are indeed among the most common causes of deaths from food allergy. But such deaths are rare even among people with a food allergy, and people without a peanut allergy are not at risk. A large trial showed that avoiding peanuts in babies at high risk made peanut allergy more likely, while early, guided introduction made it much less likely.

Studies on this claim

Regional context

Germany / EU

Peanut is a mandatory-labelled allergen in the EU; general avoidance is not recommended.

Egypt

No Egyptian fatal-anaphylaxis data reviewed.

• Aflatoxins in groundnuts (peanuts)
• G6PD deficiency and favism (fava beans)

What applies in my country?

General scientific assessment

Mostly true Correct for allergic people; not a reason for non-allergic people to avoid peanuts.

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

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. Fatalities due to anaphylactic reactions to foods.. Bock SA et al.. J Allergy Clin Immunol 2001 · PMID 11150011 · DOI 10.1067/mai.2001.112031
2. Further fatalities caused by anaphylactic reactions to food, 2001-2006.. Bock SA et al.. J Allergy Clin Immunol 2007 · PMID 17306354 · DOI 10.1016/j.jaci.2006.12.622
3. Cross-allergenicity of peanut and lupine: the risk of lupine allergy in patients allergic to peanuts.. Moneret-Vautrin DA et al.. J Allergy Clin Immunol 1999 · PMID 10518837 · DOI 10.1016/s0091-6749(99)70303-9
4. Incidence of fatal food anaphylaxis in people with food allergy: a systematic review and meta-analysis.. Umasunthar T et al.. Clin Exp Allergy 2013 · PMID 24118190 · DOI 10.1111/cea.12211
5. Randomized trial of peanut consumption in infants at risk for peanut allergy.. Du Toit G et al.. N Engl J Med 2015 · PMID 25705822 · DOI 10.1056/NEJMoa1414850
6. Food anaphylaxis in the United Kingdom: analysis of national data, 1998-2018.. Baseggio Conrado A et al.. BMJ 2021 · PMID 33597169 · DOI 10.1136/bmj.n251