Research

Energy balance

Market-purchased foods contribute significantly to calorie consumption (42% on average) even during harvest seasons, and become the primary source (>50%) during lean seasons.

Do not assume that your harvest covers your annual caloric needs. Plan for market purchases year-round. During the lean season, your reliance on purchased food will exceed 50% of your calories. Ensure you have a steady income source (farm sales or off-farm work) to buy food during these times.

GoodSupportsHIGH confidence
On average, subsistence production accounts for 58% of rural households’ calorie consumption, that is, 42% of the calories consumed are from purchased foods... During the lean season, purchased foods account for more than half of all calories consumed.
Kibrom T. Sibhatu et al. · PLoS ONE · 2017

Why this rating

Based on the same robust, longitudinal dataset as N1.

Source

Rural food security, subsistence agriculture, and seasonality

Kibrom T. Sibhatu et al. · PLoS ONE · 2017

DOI 10.1371/journal.pone.0186406

cross_sectional · n=10322Cited 321×
Read the paper
DOI resolved against Crossref · corpus check 2026-06-10

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