11 results on '"Ayako Tada"'
Search Results
2. Relationship Between Protein Intake in Each Traditional Meal and Physical Activity: Cross-sectional Study
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Takae Shinto, Saneyuki Makino, Yu Tahara, Lyie Nitta, Mai Kuwahara, Ayako Tada, Nanako Abe, Mikiko Michie, and Shigenobu Shibata
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Public aspects of medicine ,RA1-1270 - Abstract
BackgroundProtein intake plays an important role in the synthesis and maintenance of skeletal muscles for the prevention of health risks. It is also widely known that physical activity influences muscle function. However, no large-scale studies have examined the relationship between daily dietary habits, especially the timing of protein intake, and daily physical activity. ObjectiveThe purpose of this cross-sectional study was to investigate how protein intake and composition (involving the 3 major nutrients protein, fat, and carbohydrate) in the 3 traditional meals (breakfast, lunch, and dinner) are associated with physical activity. MethodsUsing daily dietary data accumulated in the smartphone food log app “Asken” and a web-based cross-sectional survey involving Asken users (N=8458), we analyzed nutrient intake and composition, as well as daily activity levels. As very few individuals skipped breakfast (1102/19,319 responses, 5.7%), we analyzed data for 3 meals per day. ResultsSpearman rank correlation analysis revealed that breakfast and lunch protein intakes had higher positive correlations with daily physical activity among the 3 major macronutrients (P
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- 2022
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3. Association of Eating Pattern, Chronotype, and Social Jetlag: A Cross-Sectional Study Using Data Accumulated in a Japanese Food-Logging Mobile Health Application
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Lyie Nitta, Yu Tahara, Takae Shinto, Saneyuki Makino, Mai Kuwahara, Ayako Tada, Nanako Abe, Mikiko Michie, and Shigenobu Shibata
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circadian clock ,sleep ,night owl ,phone app ,micronutrients ,chronotype ,Nutrition. Foods and food supply ,TX341-641 - Abstract
Chronotype (morningness–eveningness) and social jetlag (SJL; discrepancy in the sleep pattern between the weekday and weekend) are related to eating behavior and health. The association between sleep behavior and the daily macro- and micronutrient eating pattern of each meal (breakfast, lunch, and dinner) have not been discussed well and need more evidence. Here, meal pattern datasets of Japanese participants aged 20–59 years were obtained as averages over 1 month from the data stored in the food-logging app “Asken”. We allocated three groups for each chronotype and SJL. Multiple regression analyses revealed that morning chronotype and small SJL were associated with higher total daily intake of potassium, fiber, magnesium, phosphorus, and vitamin K. Breakfast energy intake and consumption of nutrients, including protein, lipid, carbohydrate, and minerals, were higher in the morning chronotype or small SJL. Lunch intake of potassium, cholesterol, fiber, magnesium, and vitamin K was also higher in the morning chronotype or small SJL. Dinner energy intake and nutrient intake of proteins, lipids, carbohydrates, sodium, and saturated fatty acids were lower in the morning chronotype or small SJL. The current data would help to establish a detailed reference for dietary intake which considers eating patterns over a day.
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- 2023
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4. Association Between Na, K, and Lipid Intake in Each Meal and Blood Pressure
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Momoko Imamura, Hiroyuki Sasaki, Takae Shinto, Yu Tahara, Saneyuki Makino, Mai Kuwahara, Ayako Tada, Nanako Abe, Mikiko Michie, and Shigenobu Shibata
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blood pressure ,dietary pattern ,sodium ,potassium ,lipid ,chrono-nutrition ,Nutrition. Foods and food supply ,TX341-641 - Abstract
Cardiovascular diseases (CVDs) are one of the leading causes of death worldwide, and one of the most significant risk factors for CVDs is high blood pressure. Blood pressure is associated with various nutrients, such as sodium, potassium, and cholesterol. However, research focusing on the timing of intake of these nutrients and blood pressure has not been conducted. In this study, we used dietary data and a questionnaire asking about the sleep, physical activity, and blood pressure, collected from the food-log app “Asken” (total N = 2,402), to investigate the relationship between the dietary data of nutrient intake in the breakfast, lunch, and dinner and blood pressure. Daily total intake of various nutrients such as sodium, sodium-to-potassium ratio, total energy, lipid, carbohydrate, and saturated fat showed a significant association with blood pressure depending on the meal timing. From multiple regression analysis, eliminating the confounding factors, lunch sodium-to-potassium ratio, dinner energy, lipid, cholesterol, saturated fat, and alcohol intake were positively associated with blood pressure, whereas breakfast protein and lunch fiber intake showed a negative association with blood pressure. Our results suggest that nutrient intake timing is also an important factor in the prevention of high blood pressure. Our study provides possibilities to prevent hypertension by changing the timing of nutrient intake, especially sodium, together with potassium and lipids. However, because our research was limited to food-log app users, broader research regarding the general population needs to be conducted.
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- 2022
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5. Association of Japanese Breakfast Intake with Macro- and Micronutrients and Morning Chronotype
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Farnaz Roshanmehr, Yu Tahara, Saneyuki Makino, Ayako Tada, Nanako Abe, Mikiko Michie, and Shigenobu Shibata
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breakfast ,Japanese breakfast ,western breakfast ,sleep phase ,circadian clock ,protein source ,Nutrition. Foods and food supply ,TX341-641 - Abstract
(1) Background: Dietary intake may have a remarkable effect on sleep because skipping breakfast and having a late dinner affects many sleep parameters. Breakfast is the most important meal of the day for children and adults to maintain morning chronotype. We examine whether breakfast style is associated with nutrient intake and sleep factors. (2) Methods: This cross-sectional analysis, with a large sample size of 2671 (766 men and 1805 women aged 20–60 years after data brush-up), was based on data obtained from an online survey. Correlation analysis was performed using Spearman’s rank correlation test. The Kruskal–Wallis’s test followed by post hoc Dunn’s multiple comparison test was used to evaluate the interaction between sleep factors and breakfast categories. Multiple regression analyses were performed to identify variables associated with multiple confounding factors. Dietary data were analyzed using approximately one-month average dietary records from the application. The basic characteristics of the participants (age, sex, and BMI) and other lifestyle-related factors (sleep and physical activity) were obtained accordingly. Sleep parameters including the timing of weekday sleep onset, weekday wake-up, weekend (free day) sleep onset, weekend wake-up, sleep, and midpoints of sleep phase were calculated for each participant. We categorized participants’ breakfast types into five groups: (1) Japanese meal, where breakfast may contain Japanese ingredients such as rice; (2) Western meal, where breakfast may contain bread; (3) alternating eating patterns of Japanese and Western meals; (4) cereals and supplements, where breakfast may contain cereals or supplements and energy bars; and (5) skipped breakfast (no breakfast). (3) Results: The midpoint values of the sleep phase on weekends adjusted for sleep debt on work days (MSFsc) related to chronotype were higher in women, suggesting that they may prefer eveningness. Participants with obesity, young age, and low physical activity preferred eveningness with longer sleep durations. Intake of Japanese-style breakfast was significantly associated with early wake-up time on both weekdays and weekends. Cereal-style breakfast intake was significantly associated with late wake-up on both weekdays and weekends. Intake of macronutrients such as protein, fat, carbohydrate, and sodium at breakfast time was positively and strongly associated with the intake of Japanese breakfast, whereas macronutrients were negatively associated with the intake of cereal breakfast. Among micronutrients, vitamin K was positively correlated with Japanese breakfast and negatively correlated with cereal breakfast; (4) Conclusions: Japanese-style breakfast is associated not only with morning preference but also with high intake of macro- and micronutrients.
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- 2022
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6. Association of meal contents/timing and chronotype/social jetlag evaluated by data accumulated in the food-log app: a cross-sectional study (Preprint)
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Lyie Nitta, Yu Tahara, Takae Shinto, Saneyuki Makino, Mai Kuwahara, Ayako Tada, Nanako Abe, Mikiko Michie, and Shigenobu Shibata
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BACKGROUND Chronotype (morningness-eveningness) and irregular sleeping habits or social jetlag (SJL) are related to eating behavior and health. Previous studies have only analyzed the association of sleep behavior with meal skipping, mealtime, mealtime regularity, and daily total energy/nutrient intake, while none have discussed the contents of each meal (breakfast, lunch, and dinner). OBJECTIVE Detailed eating habits among each chronotype and individual basic characteristics were investigated. METHODS Meal pattern datasets of participants (men, n=1,352; women, n=3,605; age 20–64 years) were obtained as averages over a 1-month period using the data stored in the food-log app. The relationships between food logs, chronotype/SJL measured by the Munich ChronoType Questionnaire, other basic characteristics, and health parameters were examined. RESULTS Evening chronotype and larger SJL were related to higher body weight, lower breakfast and higher dinner intake, lower breakfast and higher night snack frequencies, later food time, irregular mealtimes, and lower physical activity. Although there were many significant changes in time-dependent daily nutrient intake with chronotype/SJL, multiple regression analyses revealed specific nutrients. Morning chronotype and smaller SJL correlated with higher fiber intake and lower lipid intake when the daily total amount of each nutrient was analyzed. Morning chronotype was also correlated with higher breakfast carbohydrate and lunch fiber, as well as lower dinner carbohydrate and dinner protein levels. Smaller SJL was associated with higher breakfast carbohydrate and lunch fiber intake and lower daily total energy intake. CONCLUSIONS The current study revealed that people who were morning chronotype or had small SJL showed healthy dietary conditions (higher fiber and lower lipid intake with bigger breakfast and lower dinner amount) with healthy body composition.
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- 2022
7. Relationship between protein intake in each meal and physical activity level : Cross-sectional Study (Preprint)
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Takae Shinto, Saneyuki Makino, Yu Tahara, Lie Nitta, Mai Kuwahara, Ayako Tada, Nanako Abe, Mikiko Michie, and Shigenobu Shibata
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digestive, oral, and skin physiology - Abstract
BACKGROUND Protein intake plays an important role in the synthesis and maintenance of skeletal muscle in the prevention of health risks. It is also widely known that physical activity influences muscle function. However, no large-scale studies have examined the relationship between daily dietary habits, especially the timing of protein intake, and daily physical activity. OBJECTIVE The purpose of this study was to investigate the relationship between protein intake and composition during the three meals and the amount of daily physical activity using a cross-sectional study design. METHODS Using the daily dietary data accumulated in the phone food-log application “Asken” and a web-based cross-sectional survey to the Asken users (total N = 8,458), we analyzed the nutrient intake and daily activity levels. RESULTS Correlation analysis revealed that breakfast and lunch protein intake had higher positive correlations with daily physical activity among the three major macronutrients (protein, fat, and carbohydrate). These findings were confirmed by multiple regression analysis with confounding factors. Also, participants with higher protein intake and composition at breakfast or lunch tended to exhibit significantly greater physical activity than those with the higher protein intake at dinner. CONCLUSIONS Among the three macronutrients, protein intake during breakfast and lunch was closely associated with daily physical activity.
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- 2021
8. Complete remission of peritoneal dissemination of colon cancer by alternate-day S-1 and oxaliplatin plus bevacizumab treatment and maintenance chemotherapy comprising alternate-day S-1 plus bevacizumab: A case report
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Jumpei Nakadai, Tomoaki Deguchi, Makoto Takahashi, Rumiko Umeda, Masaru Miyazaki, Mikinori Kataoka, Hirotoshi Ebinuma, Nobuhiro Nitori, Atsushi Kato, Ayu Kato, Ayako Tada, Takashi Hatori, Yoshifumi Ikeda, Hajime Higuchi, Naoteru Miyata, and Tomohisa Kadomura
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0301 basic medicine ,Cancer Research ,medicine.medical_specialty ,Bevacizumab ,Colorectal cancer ,medicine.medical_treatment ,Gastroenterology ,03 medical and health sciences ,0302 clinical medicine ,Carcinoembryonic antigen ,Internal medicine ,Medicine ,Adverse effect ,Chemotherapy ,medicine.diagnostic_test ,biology ,business.industry ,Cancer ,Articles ,medicine.disease ,Oxaliplatin ,030104 developmental biology ,Oncology ,Positron emission tomography ,030220 oncology & carcinogenesis ,biology.protein ,business ,medicine.drug - Abstract
A 56-year-old man diagnosed with sigmoid colon cancer underwent sigmoid colectomy. Nine months later, his serum carcinoembryonic antigen (CEA) level had increased, and the diagnosis of recurrent peritoneal dissemination was made based on positron emission tomography/computed tomography (PET/CT) findings. Although systemic chemotherapy comprising S-1 and oxaliplatin (SOX) plus bevacizumab was initiated, severe diarrhea occurred on day 4 of the second cycle despite reduction in S-1 dose. By changing the daily oral intake schedule for S-1 to an alternate-day intake from the third cycle (modified SOX plus bevacizumab), the patient was able to continue undergoing chemotherapy without any adverse gastrointestinal effects. All tumors disappeared after four cycles, and the patients received eight cycles of modified SOX plus bevacizumab followed by maintenance chemotherapy comprising alternate-day S-1 plus bevacizumab. Maintenance chemotherapy was discontinued after 17 cycles owing to adverse events, including thrombocytopenia, corneal and lacrimal duct disorders, and hyperbilirubinemia. The patient has been radiographically confirmed to be in remission for 5 years without any recurrence, and his serum CEA level has been within normal range for >3 years. To conclude, compared with the conventional consecutive treatment, alternate-day SOX plus bevacizumab treatment may reduce the adverse effects of these chemotherapeutic drugs.
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- 2018
9. Early goal-directed mobilisation after surgery
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Tetsuya Tanimoto, Tomohiro Morita, Ayako Tada, Akihiko Ozaki, and Katsuhisa Kuwano
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03 medical and health sciences ,medicine.medical_specialty ,0302 clinical medicine ,Text mining ,business.industry ,Early ambulation ,Physical therapy ,MEDLINE ,Medicine ,030212 general & internal medicine ,General Medicine ,030204 cardiovascular system & hematology ,business - Published
- 2017
10. Intramolecular base-accelerated radical-scavenging reaction of a planar catechin derivative bearing a lysine moiety
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Asao Nakamura, Ayako Tada, Haruhiro Okuda, Kohei Imai, Toshihiko Ozawa, Ikuo Nakanishi, Shiro Urano, Yoshinori Obara, Shinichi Saito, Kazunori Anzai, Kiyoshi Fukuhara, Naoki Miyata, Akiko Ohno, Shunichi Fukuzumi, and Kei Ohkubo
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Models, Molecular ,Base (chemistry) ,Stereochemistry ,Lysine ,complex mixtures ,Medicinal chemistry ,Catechin ,Catalysis ,chemistry.chemical_compound ,Planar ,Materials Chemistry ,Moiety ,Scavenging ,chemistry.chemical_classification ,Metals and Alloys ,Free Radical Scavengers ,General Chemistry ,Surfaces, Coatings and Films ,Electronic, Optical and Magnetic Materials ,chemistry ,Intramolecular force ,Ceramics and Composites ,bacteria ,Derivative (chemistry) - Abstract
A planar catechin derivative incorporating a lysine moiety was synthesized and showed approximately 400-fold increased radical-scavenging activity relative to naturally-occurring (+)-catechin.
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- 2009
11. Early goal-directed mobilisation after surgery.
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Ayako Tada, Akihiko Ozaki, Katsuhisa Kuwano, Tomohiro Morita, and Tetsuya Tanimoto
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INTENSIVE care units , *PAIN management , *ANALGESIA , *OPIOID-induced constipation , *CONTROL groups , *THERAPEUTICS - Abstract
The article discusses the study on the surgical intensive care unit (SICU) optimal mobilisation score (SOMS), directed mobilisation in the SICU. It discusses the importance of optimal pain treatment to balance analgesia and opioid-induced side-effects. Also discusses opioid consumption did not differ between intervention and control groups.
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- 2017
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