Emiko Okada
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View article: Simulation of the fruit and vegetable intakes meeting the dietary reference intakes of Japanese adults from the National Health and Nutrition Survey
Simulation of the fruit and vegetable intakes meeting the dietary reference intakes of Japanese adults from the National Health and Nutrition Survey Open
Fruit and vegetable intake has been associated with a reduced risk of noncommunicable diseases, however, few studies have assessed the necessary intake of fruits and vegetables to meet nutrient reference values for the dietary reference in…
View article: Association between the Frequency of the Combined Staple, Main, and Side Dishes Examined Using a Validated Questionnaire and the Intake of Nutrients and Food Groups among Young and Middle-Aged Japanese Adults: Results from the DOSANCO Health Study: A Cross-Sectional Study
Association between the Frequency of the Combined Staple, Main, and Side Dishes Examined Using a Validated Questionnaire and the Intake of Nutrients and Food Groups among Young and Middle-Aged Japanese Adults: Results from the DOSANCO Health Study: A Cross-Sectional Study Open
To clarify the association between the intake frequency of a meal combination of staple, main, and side dishes (SMS meal), determined using a validated questionnaire, and the intake of various nutrients and food groups among Japanese adult…
View article: Increased fecal glycocholic acid levels correlate with obesity in conjunction with the depletion of archaea: The Dosanco Health Study
Increased fecal glycocholic acid levels correlate with obesity in conjunction with the depletion of archaea: The Dosanco Health Study Open
Recent studies have focused on the relationship between obesity and gut microbiota. This study aims to identify fecal components and gut bacterial species associated with different BMI categories. In this study, 538 participants aged ≥18 y…
View article: Skin Carotenoid Levels Are Associated with Demographic Factors, Body Size, and Fruit and Vegetable Intake in the Japanese Population
Skin Carotenoid Levels Are Associated with Demographic Factors, Body Size, and Fruit and Vegetable Intake in the Japanese Population Open
This study aimed to determine the association between demographic factors, body size, and fruit and vegetable intake in the general population, focusing on individuals with both low and high skin carotenoid levels. This cross-sectional stu…
View article: Relationships of the Surface Charge of Low-Density Lipoprotein (LDL) with the Serum LDL-Cholesterol and Atherosclerosis Levels in a Japanese Population: The DOSANCO Health Study
Relationships of the Surface Charge of Low-Density Lipoprotein (LDL) with the Serum LDL-Cholesterol and Atherosclerosis Levels in a Japanese Population: The DOSANCO Health Study Open
A higher electronegative surface charge of LDL was associated with lower serum LDL-cholesterol levels in the general Japanese population.
View article: Relationship between Household Shared Meal Frequency and Dietary Intake among Men and Women Aged ≥20 Years: Cross-Sectional Analyses Based on 2018 and 2019 National Health and Nutrition Surveys in Japan
Relationship between Household Shared Meal Frequency and Dietary Intake among Men and Women Aged ≥20 Years: Cross-Sectional Analyses Based on 2018 and 2019 National Health and Nutrition Surveys in Japan Open
This study aimed to examine the relationship between the frequency of household shared meals and the intake of 17 food groups and 21 nutrients. Participants were 3310 men and 3386 women ≥20 years old living in a household of ≥2 members fro…
View article: Food Classification as Vegetable and Recommended Daily Intake in Foreign Dietary Guidelines – A Comparison with Vegetable Intake Recommendations in Healthy Japan 21 (Second Term)
Food Classification as Vegetable and Recommended Daily Intake in Foreign Dietary Guidelines – A Comparison with Vegetable Intake Recommendations in Healthy Japan 21 (Second Term) Open
【目的】Food-based dietary guideline (FBDG) を対象とし,野菜類の1日あたりの推奨摂取目標量ならびに野菜類の分類を健康日本21 (第二次) における野菜類の目標項目と比較することとした。
View article: A retrospective multicenter study on the real-world efficacy of chemotherapy in 204 Japanese patients with advanced extra-mammary Paget's disease
A retrospective multicenter study on the real-world efficacy of chemotherapy in 204 Japanese patients with advanced extra-mammary Paget's disease Open
View article: A scoping review of dietary assessment questionnaires potentially suitable for assessing habitual dietary intake in the National Health and Nutrition Survey, Japan
A scoping review of dietary assessment questionnaires potentially suitable for assessing habitual dietary intake in the National Health and Nutrition Survey, Japan Open
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, Web of Science, and Ichushi ) to…
View article: Analysing food groups and nutrient intake in adults who met and did not meet the daily recommended vegetable intake of 350 g: the 2016 National Health and Nutrition Survey in Japan
Analysing food groups and nutrient intake in adults who met and did not meet the daily recommended vegetable intake of 350 g: the 2016 National Health and Nutrition Survey in Japan Open
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 did not. Dietary information was obtained from one…
View article: National Nutrition Surveys Applying Dietary Records or 24-h Dietary Recalls with Questionnaires: A Scoping Review
National Nutrition Surveys Applying Dietary Records or 24-h Dietary Recalls with Questionnaires: A Scoping Review Open
Development of an accurate and efficient dietary method is required for national nutrition surveys. Some countries conduct dietary surveys and combine 24-h dietary records or 24-h dietary recalls with dietary questionnaires. This scoping r…
View article: Feasibility Study of the Draft Japanese Nutrient Profile Model to Support Healthy Eating Behaviors: A Cross-sectional Study Focusing on the Motivation of Behavioral Change
Feasibility Study of the Draft Japanese Nutrient Profile Model to Support Healthy Eating Behaviors: A Cross-sectional Study Focusing on the Motivation of Behavioral Change Open
【目的】日本版栄養プロファイルモデル試案（以下，NPモデル試案）の実行可能性を検討するため，活用方法を啓発するための資料（以下，活用資料案）を作成し，インターネット調査を実施して食習慣改善意欲の有無による課題やニーズを把握した。
View article: Comparison of Dietary Content According to Salt Intake in Children
Comparison of Dietary Content According to Salt Intake in Children Open
【目的】岐阜県下呂市における幼児の食塩摂取状況の実態を把握し，食塩摂取量別にみた食事内容を比較検討することを目的とした。
View article: Nutritional Adequacy Assessment of the Japanese Diet Using the Number of Dishes Compared to Existing Dietary Diversity Indices: A Cross-Sectional Analysis from the 2012 National Health and Nutrition Survey, Japan
Nutritional Adequacy Assessment of the Japanese Diet Using the Number of Dishes Compared to Existing Dietary Diversity Indices: A Cross-Sectional Analysis from the 2012 National Health and Nutrition Survey, Japan Open
The Japanese diet has attracted attention as a factor contributing to the Japanese population's longevity. A typical Japanese meal, traditionally called "ichiju-sansai," is composed of various dishes. This study assessed the nutritional ad…
View article: Validation of Dietary Intake Estimated by Web-Based Dietary Assessment Methods and Usability Using Dietary Records or 24-h Dietary Recalls: A Scoping Review
Validation of Dietary Intake Estimated by Web-Based Dietary Assessment Methods and Usability Using Dietary Records or 24-h Dietary Recalls: A Scoping Review Open
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 the general population. Usi…
View article: Shorter sleep time relates to lower human defensin 5 secretion and compositional disturbance of the intestinal microbiota accompanied by decreased short-chain fatty acid production
Shorter sleep time relates to lower human defensin 5 secretion and compositional disturbance of the intestinal microbiota accompanied by decreased short-chain fatty acid production Open
Sleep is essential for our health. Short sleep is known to increase disease risks via imbalance of intestinal microbiota, dysbiosis. However, mechanisms by which short sleep induces dysbiosis remain unknown. Small intestinal Paneth cell re…
View article: Time Trends in Income-related Differences in Food Group Intakes: The National Health and Nutrition Survey, Japan in 2010, 2014, and 2018
Time Trends in Income-related Differences in Food Group Intakes: The National Health and Nutrition Survey, Japan in 2010, 2014, and 2018 Open
The tendency for lower cereal intake in the higher-income groups was consistent over time in both the sexes, and the tendency for higher vegetable intake in the highest income women disappeared over time.
View article: A Basic Study for the Development of a Japanese Nutrient Profile Model to Support the Practice of Healthy Eating Behavior
A Basic Study for the Development of a Japanese Nutrient Profile Model to Support the Practice of Healthy Eating Behavior Open
我が国では一般加工食品の栄養成分表示が義務付けられているが, 諸外国では栄養成分に応じて食品を区分またはランク付けする「Nutrient Profile Model」 (以下, NPモデル) が包装前面表示等に活用されており, 適切な食品選択や健康指標との関連も報告されている。そこで, 我が国の食文化に対応したNPモデルとして, 一般加工食品と料理を対象としたモデルに分けて検討した。一般加工食品は, 対象を18歳以上, 項目を脂質, 飽和脂肪酸, ナトリウム (食塩相当量)…
View article: Monitoring the Consumption of Vegetables among OECD Countries, Including Japan
Monitoring the Consumption of Vegetables among OECD Countries, Including Japan Open
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 30 Organizati…
View article: Trends in Food Group Intake According to Body Size among Young Japanese Women: The 2001–2019 National Health and Nutrition Survey
Trends in Food Group Intake According to Body Size among Young Japanese Women: The 2001–2019 National Health and Nutrition Survey Open
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 body size among young Japanese women using data fr…
View article: Association between Food Sources of Free Sugars and Weight Status among Children and Adolescents in Japan: The 2016 National Health and Nutrition Survey, Japan
Association between Food Sources of Free Sugars and Weight Status among Children and Adolescents in Japan: The 2016 National Health and Nutrition Survey, Japan Open
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 females) from the 2016 National Health and …
View article: The Japanese food score and risk of all-cause, CVD and cancer mortality: the Japan Collaborative Cohort Study – CORRIGENDUM
The Japanese food score and risk of all-cause, CVD and cancer mortality: the Japan Collaborative Cohort Study – CORRIGENDUM Open
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View article: Basic Research on a Nutrient Profile Model for Japan: Draft Development and Validation
Basic Research on a Nutrient Profile Model for Japan: Draft Development and Validation Open
【目的】人びとが健康な食生活を営むためには,適切な食品の選択が求められる。諸外国では消費者が食品の栄養価を総合的に判断できるよう,特定の栄養素等の含有量で食品をランク付けする「栄養プロファイルモデル」が活用されているが,我が国においては策定されていない。そこで本研究では,加工食品について,日本版栄養プロファイルモデル試案を作成することを目的とした。
View article: Focus Group Interviews on a Nutrient Profile Model to Support Healthy Eating Behaviors: An Investigation Targeting Those Wishing to Improve Their Eating Habits
Focus Group Interviews on a Nutrient Profile Model to Support Healthy Eating Behaviors: An Investigation Targeting Those Wishing to Improve Their Eating Habits Open
【目的】日本において栄養プロファイルモデル（以下，NPモデル）を普及・啓発するため，NPモデルに対する消費者からの情報を整理し，課題を抽出することを目的とした。
View article: Association of accelerometer-measured physical activity with kidney function in a Japanese population: the DOSANCO Health Study
Association of accelerometer-measured physical activity with kidney function in a Japanese population: the DOSANCO Health Study Open
Background Sedentary behavior and decreased physical activity are associated with reduced kidney function, yet most evidence is based on self-reported physical activity. This study investigated the association between accelerometer-based p…
View article: The association between prenatal perfluoroalkyl substance exposure and symptoms of attention-deficit/hyperactivity disorder in 8-year-old children and the mediating role of thyroid hormones in the Hokkaido study
The association between prenatal perfluoroalkyl substance exposure and symptoms of attention-deficit/hyperactivity disorder in 8-year-old children and the mediating role of thyroid hormones in the Hokkaido study Open
View article: Association Between Moderate Physical Activity Level and Subsequent Frailty Incidence Among Community-Dwelling Older Adults: A Population-Based Cohort Study
Association Between Moderate Physical Activity Level and Subsequent Frailty Incidence Among Community-Dwelling Older Adults: A Population-Based Cohort Study Open
Background The evidence concerning longitudinal association between physical activity (PA) and frailty is scarce, and variation in the scales, tools, or modules of PA made it challenging to obtain consistent results. This association among…
View article: Serum 25-hydroxyvitamin D<sub>3</sub> Levels and Diabetes in a Japanese Population: The DOSANCO Health Study
Serum 25-hydroxyvitamin D<sub>3</sub> Levels and Diabetes in a Japanese Population: The DOSANCO Health Study Open
Serum 25(OH)D3 levels were inversely associated with diabetes prevalence in a general Japanese population, with a slight inverse association between serum 25(OH)D3 levels and HOMA-IR.
View article: Comparison of dimension reduction methods on fatty acids food source study
Comparison of dimension reduction methods on fatty acids food source study Open
View article: 281Physical activity and subsequent frailty incidence among the community-dwelling older adults: results from JAGES ATTACH
281Physical activity and subsequent frailty incidence among the community-dwelling older adults: results from JAGES ATTACH Open
Background Previous studies reported that physical activity (PA) could prevent frailty, but the longitudinal evidence between PA volume and frailty is scarce. Additionally, the impact of daily walking time on the risk of frailty is unclear…