Evidence map›Paper›PMID 41761356›Full record

ArticleBMC nutrition2026

Seasonal variation in fresh fruit consumption: insights from the Sukoyaka health survey 2019-2020 in Japan.

Chika Okada, Yuko Tousen, Hiroyo Kagami-Katsuyama, Hiroki Hattori, Jun Nishihira, Kaori Ikeda, Nobuya Inagaki, Miho Kuroki, Yasuji Arimura, Yu Miyata and 3 more

Abstract read
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Article in BMC nutrition, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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2 · The registry

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

13 authors.

Chika OkadaNational Institute of Health and Nutrition, Health and Nutrition, National Institutes of Biomedical Innovation, Settsu, Osaka, 566-0002, Japan.
Yuko TousenNational Institute of Health and Nutrition, Health and Nutrition, National Institutes of Biomedical Innovation, Settsu, Osaka, 566-0002, Japan.
Hiroyo Kagami-KatsuyamaDepartment of Medical Management and Informatics, Hokkaido Information University, Hokkaido, Japan.
Hiroki HattoriDepartment of Medical Management and Informatics, Hokkaido Information University, Hokkaido, Japan.
Jun NishihiraDepartment of Medical Management and Informatics, Hokkaido Information University, Hokkaido, Japan.
Kaori IkedaDepartment of Diabetes, Endocrinology and Nutrition, Kyoto University Graduate School of Medicine, Kyoto, Japan.
Nobuya InagakiDepartment of Diabetes, Endocrinology and Nutrition, Kyoto University Graduate School of Medicine, Kyoto, Japan.
Miho KurokiDepartment of Health Care Research, Organization for Promotion of Research and Industry-Academic Regional Collaboration, University of Miyazaki (Kiyotake Branch), Miyazaki, Japan.
Yasuji ArimuraDepartment of Health Care Research, Organization for Promotion of Research and Industry-Academic Regional Collaboration, University of Miyazaki (Kiyotake Branch), Miyazaki, Japan.
Yu MiyataRegional Partnership Center, University of Nagasaki, Nagasaki, Japan.
Kazunari TanakaRegional Partnership Center, University of Nagasaki, Nagasaki, Japan.
Mari Maeda-YamamotoInstitute of Food Research, National Agriculture and Food Research Organization, Ibaraki, Tsukuba, Japan.
Hidemi TakimotoNational Institute of Health and Nutrition, Health and Nutrition, National Institutes of Biomedical Innovation, Settsu, Osaka, 566-0002, Japan. thidemi@nibn.go.jp.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundLow fruit intake is a major dietary risk factor for non-communicable diseases worldwide. However, fruit consumption among Japanese adults has consistently remained below national recommendations. This study aimed to clarify seasonal variations in fruit, particularly fresh fruit, consumption to inform the development of strategies that promote adequate fruit intake.

methodsWe used secondary data obtained from the Sukoyaka Health Survey which was conducted in two municipalities in Hokkaido and Tokyo in 2019 and expanded to include Kyoto, Nagasaki, and Miyazaki prefectures in 2020. Dietary data were obtained from 1037 Japanese adults aged 20–79 years using single-day dietary records conducted twice during the summer and autumn–winter.

resultsParticipants consumed more fruit in autumn-winter than in summer: the median intakes of total fruits and fresh fruits were 50.0 g/day (interquartile range [IQR], 0.0-127.6) in summer and 61.0 g/day (IQR, 0.0-136.0) in autumn-winter. Of them, fresh fruit intakes were 42.0 (IQR, 0.0-109.0) g/day in summer and 60.0 g/day (IQR, 0.0-127.5) in autumn-winter. Approximately 70% of the participants consumed < 100 g/day or none at all. Fresh fruit intakes were higher in older adults than younger adults both seasons (p < 0.001 for both seasons). The consumer proportion was relatively unaffected by season for banana (24% vs. 22% in summer and autumn-winter), whereas intake of apples (8% vs. 21%) and citrus fruits (9% vs. 26%) differed between the summer and autumn–winter seasons.

conclusionTotal fruit and fresh fruit intakes are higher during autumn–winter than during summer among Japanese adults. This difference may be attributed to the large influence of fruits harvested during the autumn-winter season. Further studies are needed to clarify the reasons behind the seasonal variations in intake pattern.

Indexed as

dietary patternfood accessfruitshealth policyseasonal intake

Identifiers

PMID41761356
PMCPMC13059283

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.