Claims

School breakfast programs show suggestive positive effects on academic performance, with clearest effects on mathematics and arithmetic grades in undernourished children

Claim · All claims
Evidence · 1 study (2 entries) · review r3 · q2
Currency · newest study 2013 · not yet checked against its sources · not reviewed by a person

Subclaims

Reading the evidence codes

q is the design tier, i the impact, n the sample, and the kind with its r the rigour judged within that kind: what each code means.

This claim: no standardized effect is recorded in observations/ for it yet, so no benchmark reading is possible.

q2 i? Twenty-one of twenty-two studies indicated habitual breakfast and SBPs positively affect academic performance, with three studies observing clearest effects on mathematics grades. → Adolphus 2013 q2 i? Intervention studies showed SBP effects on mathematics grades after 3–6 month intervention periods in well-nourished, undernourished, and low SES children aged 7–10 years. → Adolphus 2013 (2)

Evidence

Adolphus 2013

Adolphus, K., Lawton, C. L., and Dye, L. (2013). The effects of breakfast on behavior and academic performance in children and adolescents. Frontiers in Human Neuroscience. https://doi.org/10.3389/fnhum.2013.00425

q2 · i? · review · r3

The review's synthesis of 22 studies employing academic performance measures (school grades or standardized achievement tests). It reports "Twenty-one studies demonstrated that habitual breakfast (frequency and quality) and SBPs have a positive effect on children and adolescents’ academic performance."

"Twenty-one studies demonstrated that habitual breakfast (frequency and quality) and SBPs have a positive effect on children and adolescents’ academic performance."

Adolphus 2013 (2)

Adolphus, K., Lawton, C. L., and Dye, L. (2013). The effects of breakfast on behavior and academic performance in children and adolescents. Frontiers in Human Neuroscience. https://doi.org/10.3389/fnhum.2013.00425

q2 · i? · review · r3

The review's synthesis of SBP intervention evaluations (attributed to Rahmani et al., 2011; Kleinman et al., 2002; Murphy et al., 1998): "Effects were demonstrable after an intervention period of 3–6 months," with mathematics grades the clearest outcome.

"Three intervention studies demonstrated positive effects of SBPs on school grades, particularly mathematics grades in both well-nourished, undernourished and low SES children aged 7–10 years. Effects were demonstrable after an intervention period of 3–6 months."

Discussion

Page metadata
Field Value
type claim
id sbp-positive-academic-performance-undernourished
title School breakfast programs show suggestive positive effects on academic performance, with clearest effects on mathematics and arithmetic grades in undernourished children
description School breakfast programs show suggestive positive effects on academic performance, with clearest effects on mathematics and arithmetic grades in undernourished children
status review
evidence_strength moderate
newest_evidence 2013
generated by process:wiki-ingest on 2026-10-16
trust unverified — no one has confirmed this page's content
sources 2 — adolphus-2013, adolphus-2013-2

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