On 24 August, UNICEF published the results of a population-based nutrition survey carried out in accessible areas of the Gaza Strip between 31 May and 15 June. It is the most systematic measurement of child and maternal nutrition there since the war began.

It has been read in two incompatible ways, and both readings quote it accurately. That is worth working through slowly, because the survey is a document rather than a claim, and it says what it says.

What the survey found

Acute malnutrition among children under five was low. Severe acute malnutrition was uncommon across the surveyed population, with the combined prevalence including bilateral pitting oedema estimated at 1.3 per cent.

Chronic malnutrition — stunting, which reflects cumulative deprivation over years rather than current food intake — affected 12.2 per cent of children under five. Overweight affected 4.0 per cent.

Diet quality was poor. Among children aged six to 23 months, 73.0 per cent had eaten unhealthy foods the previous day, 30.3 per cent achieved minimum dietary diversity, and 22.4 per cent received what the survey classes as a minimum acceptable diet. Breastfeeding was near-universal at some point — 96.5 per cent of children under two had ever been breastfed — but exclusive breastfeeding among infants under six months was 20.4 per cent.

Maternal malnutrition, measured by mid-upper arm circumference below 230mm, affected 9.4 per cent of non-pregnant, non-lactating women and 7.2 per cent of pregnant and lactating women. Childhood illness was substantial: 31.9 per cent of children had experienced fever in the reference period and 6.0 per cent had symptoms of acute respiratory infection.

UNICEF’s own summary calls this a complex picture rather than a good or bad one.

The first reading: the famine call was wrong

In August 2025, the Integrated Food Security Phase Classification confirmed famine in Gaza governorate. Some commentators and outlets have used the new figures to argue that the declaration was mistaken — that a territory with 1.3 per cent acute malnutrition and 12.2 per cent stunting a year later cannot plausibly have been in famine, and that the earlier assessment relied on weaker data than a full SMART survey provides.

The strongest version of this argument is methodological rather than political. IPC famine classifications in an active war are built from partial data, modelled estimates and screening figures from health facilities, because a randomised household survey is not possible under bombardment. Screening data is drawn from people who have already come to a clinic, which is not a representative sample. Reasonable people have criticised those methods before, in other conflicts, and will again.

The second reading: the aid worked

UNICEF’s framing is different, and it rests on the timing.

The survey was conducted after a substantial expansion of humanitarian assistance following the October 2025 ceasefire, not during the period the famine declaration described. In the months before the ceasefire, including August 2025, blanket supplementary feeding — the main tool for preventing acute malnutrition rather than treating it — had largely stopped across Gaza because of access constraints and supply disruption. Some detection and treatment continued, but the supplies needed to stop children becoming malnourished in the first place were not arriving.

The trend line agencies point to is the treatment caseload. Admissions for acute malnutrition peaked at nearly 17,000 children in August 2025 and had fallen to under 3,000 by March 2026. On this reading, the June figures are not evidence that August 2025 was fine. They are evidence of what happened when aid and commercial goods resumed.

UNICEF’s stated conclusion follows from that: children’s nutrition improves when supplies reach them and deteriorates when they do not, and the improvement is fragile. The agency is asking for sustained humanitarian access including fuel, continued funding for nutrition, health and water services, and open commercial markets.

The limitation the survey states about itself

The phrase doing the most work in the report’s own title and summary is “accessible areas”.

Roughly 17 per cent of the population could not be included because of security and access limitations. The report says explicitly that the nutritional situation of people in those excluded areas cannot be inferred from these results and may differ.

That is a standard caveat in conflict nutrition surveys, and it cuts one way. Areas that enumerators cannot safely reach are, as a rule, areas where assistance also cannot reach. A survey of the accessible 83 per cent is a genuine measurement of the accessible 83 per cent, and neither an overstatement nor an understatement of the rest. It simply does not speak to it.

The report also cautions against using any single indicator on its own. The reason is visible in its own numbers: stunting, wasting and overweight coexist in the same population, which nutritionists read as a signal of poor dietary quality rather than insufficient quantity alone. A child can be adequately fed by calorie count and badly fed by every other measure.

Where this leaves a reader

The survey does not settle the argument about August 2025, because it did not measure August 2025. Retrospective adjudication of a famine declaration would require reanalysis of the data available at the time, which is a live and legitimate technical debate that this document does not resolve.

What it does establish is a baseline for June 2026 in most of Gaza: acute malnutrition low, chronic malnutrition and maternal malnutrition significant, diet quality poor, illness common, and the whole thing dependent on supply lines that have been interrupted before. It also establishes that a measurement of this quality was possible only after a ceasefire — which is itself a finding about access, and about how much of what is reported from war zones anywhere is necessarily an estimate.

The survey was produced by UNICEF’s State of Palestine office with Action Against Hunger, the Nutrition Cluster and a technical working group. It is published in full, which is the main reason it can be argued about honestly.

Sources

• UNICEF State of Palestine, Gaza SMART Survey 2026: Nutritional Status of Women and Children in the Gaza Strip During a Protracted Humanitarian Crisis
• UNICEF press release, Amman, 24 August 2026
• Integrated Food Security Phase Classification, Gaza famine confirmation, August 2025
• UN Question of Palestine documentation portal