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Ryoko Tajima

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Articles 23
Citations 133
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Recent Articles
1.
Yuan X, Tajima R, Matsumoto M, Fujiwara A, Aoyama T, Okada C, et al.
J Nutr Sci . 2024 Apr; 13:e12. PMID: 38572364
This study aimed to compare the differences in the intake of food groups and nutrients between Japanese adults who consumed the recommended daily vegetable intake (350 g/day) and those who...
2.
Matsumoto M, Murakami K, Yuan X, Oono F, Adachi R, Tajima R, et al.
J Nutr Sci . 2024 Feb; 13:e8. PMID: 38379590
This scoping review aimed to identify questionnaire-based dietary assessment methods for use in the National Health and Nutrition Survey (NHNS) in Japan. The search was conducted in three databases (PubMed,...
3.
Shinozaki N, Murakami K, Yuan X, Tajima R, Matsumoto M, Asakura K, et al.
Int J Behav Nutr Phys Act . 2023 Dec; 20(1):143. PMID: 38053152
Background: Highly processed food (HPF) consumption is increasing globally and has become a prominent public health concern. However, the relationship between HPF consumption and food choice values and food literacy...
4.
Murai U, Tajima R, Matsumoto M, Sato Y, Horie S, Fujiwara A, et al.
Nutrients . 2023 Apr; 15(8). PMID: 37111035
The goal was to summarize studies comparing the accuracy of web-based dietary assessments with those of conventional face-to-face or paper-based assessments using 24-h dietary recall or dietary record methods in...
5.
Murakami K, Shinozaki N, Livingstone M, Yuan X, Tajima R, Matsumoto M, et al.
Br J Nutr . 2023 Apr; 130(10):1795-1805. PMID: 37017207
To date, a limited number of studies have examined aspects of food choice values and food literacy in relation to some aspects of dietary behaviours. The aim of this cross-sectional...
6.
Tajima R, Matsumoto M, Fujiwara A, Yuan X, Shinsugi C, Okada E, et al.
J Epidemiol . 2023 Mar; 34(2):76-86. PMID: 36908117
Background: We aimed to clarify whether differences in food group intake according to household income have changed over the last decade in Japanese people aged 20 years or older. Methods:...
7.
Koshida E, Tajima R, Matsumoto M, Takimoto H
J Nutr Sci Vitaminol (Tokyo) . 2023 Mar; 69(1):38-45. PMID: 36858539
Excess sodium intake is a risk factor for non-communicable diseases (NCDs), such as cardiovascular diseases and hypertension. Therefore, many countries have set nutrient reference values for sodium, specifically for the...
8.
Takimoto H, Matsumoto M, Tajima R, Yuan X, Aoyama T, Koshida E, et al.
J Nutr Sci Vitaminol (Tokyo) . 2022 Nov; 68(Supplement):S107-S109. PMID: 36436985
Increasing intakes of vegetables are associated with risk reduction in various non-communicable diseases, especially cardiovascular disease. In order to compare the proportion of daily vegetable intake among adults from these...
9.
Matsumoto M, Tajima R, Fujiwara A, Yuan X, Okada E, Takimoto H
Nutrients . 2022 Oct; 14(19). PMID: 36235730
Unlike in many industrialised countries, the high proportion of young women who are underweight in Japan has been a long-term problem. We evaluated trends in food group intake according to...
10.
Fujiwara A, Okada E, Matsumoto M, Tajima R, Yuan X, Takimoto H
Nutrients . 2022 Sep; 14(17). PMID: 36079916
This cross-sectional study aimed to investigate the relationship between food sources of free sugars and weight status among children and adolescents aged 2-19 years in Japan (1438 males and 1340...