Sakiko Yoshizawa Morikawa

ORCID: 0000-0002-1657-3140
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Research Areas
  • Nutritional Studies and Diet
  • Diet and metabolism studies
  • Obesity, Physical Activity, Diet
  • Nutrition, Health and Food Behavior
  • Physical Activity and Health
  • Nutrition and Health in Aging
  • Diabetes Management and Education
  • Children's Physical and Motor Development
  • Diet, Metabolism, and Disease
  • Diabetes Treatment and Management
  • Diabetes Management and Research
  • Nutrition, Genetics, and Disease
  • Dietetics, Nutrition, and Education
  • Child Development and Digital Technology

Tokushima Bunri University
2017-2025

Niigata University
2017-2023

Takasago (Japan)
2020

Nagoya Bunri University
2018

Abstract Objective: To evaluate the association between dietary fiber intake and obesity in Japanese outpatients with type 2 diabetes, as well demographic factors influencing this association. Design: Cross-sectional study nationwide registry data on diabetes (2014-2019). Diet was self-reported via a Food Frequency Questionnaire. Obesity defined BMI ≥25 kg/m . Setting: Clinics throughout Japan. Participants: 1,565 (63.1% men; age range 30–89 years). Results: Multivariate analysis revealed...

10.1017/s136898002500014x article EN cc-by-nc-nd Public Health Nutrition 2025-02-04

To analyze the association between dietary protein/energy ratio and percentages of animal plant protein obesity in Japanese patients with type 2 diabetes. This was a cross-sectional study. Obesity defined as BMI ≥25 kg/m2. Data were collected for all study participants stratified according to age sex. Diet assessed via food frequency questionnaire. 26 clinics participating Japan Diabetes Clinical Management Study Group (JDDM) from December 2014 2019. 1567 out diabetes (63.1% men; mean 62.3 ±...

10.1016/j.hnm.2024.200257 article EN cc-by-nc-nd Human Nutrition & Metabolism 2024-03-02

To examine the independent and combined associations of cardiorespiratory fitness (CRF) muscular (MF) with cardiometabolic risk factors in Japanese adolescents.A cross-sectional study including 993 adolescents (aged 13-14 years) was undertaken. Height, body mass, blood pressure, lipid profile (non-fasting), HbA1c were measured. The physical (PF) test included measurements CRF (20 m multistage shuttle run test), upper limb strength (hand grip strength), lower (standing long jump), endurance...

10.1111/pedi.12623 article EN Pediatric Diabetes 2017-12-19

To investigate the association between dietary energy density (DED) and obesity in people with type 2 diabetes mellitus. Moreover, we compared strength of associations DED intake macronutrients terms as well nutritional factors that have long been used for medical therapy. Cross-sectionally investigated were 1615 outpatients who attended 26 clinics nationwide specialists. Odds ratios (ORs) calculated DED, energy, by quintile categories a 1 SD increment adjustment potential confounders. β...

10.3390/nu13093167 article EN Nutrients 2021-09-11

In order to provide effective dietary guidance, it is necessary consider intake, which can change over time. This study analyzed changes in the diet of Japanese patients with type 2 diabetes a 20-year period.We compared results two surveys that used food frequency questionnaire format. The first was conducted 1996 by Japan Diabetes Complications Study (JDCS) (n = 1509; males 53.3%), and second 2014-2018 Clinical Data Management (JDDM) 1145; 65.6%). Both are nationwide representative...

10.3390/nu13103428 article EN Nutrients 2021-09-28

The aim of this study was to investigate the association between habitual dietary intake for patients with diabetes and content family support medical nutritional therapy (MNT). Analyzed were 289 Japanese type 2 (men, 58.5%; mean age, 62.0 years; HbA1c, 53.4 mmol/mol) who completed Food Frequency Questionnaire Diabetes Family Behavior Checklist (DFBC). Relationships values food group DFBC responses regarding MNT examined using multivariate analysis covariance. Positive response “Praise...

10.3390/nu12092649 article EN Nutrients 2020-08-31

We investigated the association between various food groups and obesity in Japanese patients with type 2 diabetes.2070 diabetes who attended 26 clinics throughout Japan were analyzed divided into obese non-obese groups. Intakes of determined by a frequency questionnaire compared. Odds ratios for quartiles individual calculated using logistic regression model.Non-obese consumed larger variety than patients, diets individuals closer to traditional diet characterized fish, seaweed, soybeans/soy...

10.3390/nu14153034 article EN Nutrients 2022-07-24

Background and Objectives: Pediatric obesity is associated with clustered cardiometabolic risk the future incidence of cardiovascular disease. However, few studies have determined effect of...

10.6133/apjcn.202012_29(4).0022 article EN Asia Pacific Journal of Clinical Nutrition 2020-01-01

The combined effects of energy intake (EI) and physical activity (PA) on obesity have been poorly investigated. We investigated the EI PA quantitatively in Japanese men women with type 2 diabetes. Data 1395 patients diabetes who attended 25 clinics located throughout Japan, obtained by questionnaire, were analyzed. A logistic regression model was used to calculate odds ratio for obesity. Multi-adjusted ratios top versus bottom tertile 1.39 (95% confidence interval [CI] 1.02–1.89) 1.64 CI...

10.1007/s13300-019-0610-x article EN cc-by-nc Diabetes Therapy 2019-04-03

Diabetes self-management is an essential part of diabetes care. Although several personality traits were reportedly associated with behaviors or glycemic control in Western countries, clinical evidence such association still sparse, especially among Asian patients diabetes. Thus, we aimed to clarify the associations personality, behaviors, and Japanese T2DM. Analyzed 510 T2DM (62.2 ± 11.2 y; 57% men) available information on (assessed by NEO Five-Factor Inventory), activities version Summary...

10.2337/db19-854-p article EN Diabetes 2019-06-01

Although support from patients’ family members is essential in managing type 2 diabetes, evidence sparse on for medical nutritional therapy (MNT) and habitual dietary intake. This study investigated the association between perception of MNT their Analyzed were 154 Japanese patients with diabetes (men, 45.5%) who completed Food Frequency Questionnaire Diabetes Family Behavior Checklist. Multivariate analysis covariance was used adjusting age, gender, BMI, duration HbA1c, use oral hypoglycemic...

10.2337/db19-767-p article EN Diabetes 2019-06-01

Although cardiorespiratory fitness (CRF) and muscular (MF) are modifiable factors for metabolic risk, the role of weight status in these has not been clarified pediatric population. We examined associations between indices CRF or MF according to categories compared prevalence abnormalities among four groups stratified by combinations PF categories. Cross-sectionally analyzed were 1744 Japanese adolescents aged 13-14 years. The test included measurements (20-m shuttle run test), upper-limb...

10.2337/db20-1267-p article EN Diabetes 2020-06-01

Objective: To analyze the association between dietary protein/energy ratio and percentages of animal plant protein obesity in Japanese patients with type 2 diabetes.Design: This was a cross-sectional study. Obesity defined as BMI ≥25 kg/m2. Data were collected for all study participants stratified according to age sex. Diet assessed via food frequency questionnaire.Setting26 clinics participating Japan Diabetes Clinical Management Study Group (JDDM) from December 2014 2019.Participants1567...

10.2139/ssrn.4516780 preprint EN 2023-01-01

Aim was to examine associations among metabolic health, weight status, and various physical fitness (PF) components in 1744 Japanese adolescents aged 13-14. Anthropometric measurements PF tests (20 m shuttle run test [20mSRT], handgrip strength/body mass [HG], standing long jump [SLJ], sit ups [SU]) were administered. The bottom sex-specific quintile of indicated "low fit". Participants classified as non-overweight (non-OW) or overweight/obese (OW) according the International Obesity Task...

10.1080/02640414.2023.2268358 article EN Journal of Sports Sciences 2023-07-03

DED, defined as the ratio of energy intake (EI) to food weight, is receiving increased attention reflecting recent reports its associations with elevated risks for obesity and T2DM in general populations. However, only a few studies have investigated between DED metabolic variables patients established diabetes, which led us analyze association Japanese T2DM. Cross-sectionally were 1,576 outpatients (men 60.8%) who attended 26 clinics having diabetes specialists. Dietary habits obtained by...

10.2337/db18-781-p article EN Diabetes 2018-06-22

Dietary energy density (DED) is receiving increased attention reflecting recent reports of inverse associations with health outcomes. Although high DED meals are reportedly associated low diet quality in the general population, such evidence patients diabetes sparse, which led us clarify this issue Japanese T2DM. Analyzed were 1,615 outpatients T2DM (men 62.2%) who attended 24 clinics specializing care nationwide. habits obtained using a food frequency questionnaire (FFQg) based on 18...

10.2337/db19-764-p article EN Diabetes 2019-06-01

Pediatric obesity is associated with clustered cardiometabolic risk and the future incidence of diabetes. However, few studies have determined effect pediatric in Asia, where less common than Western countries. Thus, we clarified whether metabolic factors are weight status including slight overweight underweight among Japanese adolescents. We performed a cross-sectional analysis 2241 adolescents (1180 boys) aged 13-14 years whose height, weight, HbA1c, blood pressure (BP), serum lipids were...

10.2337/db19-1335-p article EN Diabetes 2019-06-01

Although obesity is closely associated with development and progression of type 2 diabetes mellitus (T2DM) its complications, food group intake in diabetic patients has been very poorly investigated to date largely due lack large-scale databases details on dietary intake. Thus, we aimed determine groups by utilizing our nationwide database for people adjustment confounders including energy Analyzed were 1891 Japanese T2DM (mean age, 62 y; men, 62%) who completed the Food Frequency...

10.2337/db19-775-p article EN Diabetes 2019-06-01

An increase in screen time (ST) is reportedly associated with insulin resistance and obesity children. However, most studies are of TV viewing but not smartphone use. Also, little known the relationship between ST diet. In this study, we clarified relationships among including use, lifestyle factors dietary content, obesity. Cross-sectionally analyzed were 1393 children 11-15 years age. (min/day) was classified into 4 groups: <120, 120-179, 180-239, ≥240. The associations each group...

10.2337/db20-1988-p article EN Diabetes 2020-06-01

Although both average BMI and foods vary greatly between Asian Western countries, few studies have examined the relationship dietary patterns obesity in Asians. We investigated significantly associated with Japanese diabetes. Cross-sectionally analyzed were 2070 type 2 diabetes (mean age, 62 y; men, 62%) who completed Food Frequency Questionnaire. Principal component analysis was performed on 20 food groups to elucidate obesity. also divided participants into quintiles according factor...

10.2337/db20-1541-p article EN Diabetes 2020-06-01
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