http://hdl.handle.net/11173/2038 2015-01-20 Sun, 19 Apr 2026 09:47:18 GMT 2026-04-19T09:47:18Z http://hdl.handle.net/11173/2117 タイトル: 表紙ほか Mon, 19 Jan 2015 15:00:00 GMT http://hdl.handle.net/11173/2117 2015-01-19T15:00:00Z http://hdl.handle.net/11173/2115 タイトル: 健康食品中の硝酸塩の含有量調査 著者: 川添, 禎浩; Kawazoe, Sadahiro; 門前, なつ希; Monzen, Natsuki; 高橋, 美佳; Takahashi, Mika; 松井, 元子; Matsui, Motoko; 大谷, 貴美子; Otani, Kimiko; 有薗, 幸司; Arizono, Koji; 有薗, 幸司; Arizono, Koji 抄録: We investigated the contents of nitrate in health foods, vegetables, baby foods and crude drugs by HPLC. Nitrate was detected from all the products. The nitrate contents of products was as follow: supplements containing vegetables or herbs (n=14), 292～5,151μg/g; powdered vegetable juice (n=14), 404～11,860μg/g; health foods containing ginseng (n=10), 56～1,253μg/g; vegetables (n=8), 604～6,238μg/g; vegetable baby foods (n=6), 118～1,421μg/g; ginseng crude drugs (n=3), 372～2,142μg/g. The nitrate level is high in some powdered vegetable juices. Mon, 19 Jan 2015 15:00:00 GMT http://hdl.handle.net/11173/2115 2015-01-19T15:00:00Z http://hdl.handle.net/11173/2116 タイトル: 社会人ラグビーフットボール選手におけるポジション別栄養アセスメント 著者: 山下, 千晶; Yamashita, Chiaki; 山崎, 圭世子; Yamazaki, Kayoko; 米浪, 直子; Komenami, Naoko 抄録: A rugby football team consists of 15 players: 8 forwards and 7 backs. Rugby football players must improve their performance according to role of their position. The purpose of this study was to assess nutritional status based on body composition and clinical parameters to compare the forward and back positions in rugby football players. Forty-one male amateur rugby football players （23 forwards and 18 backs, age 24±4 years） playing in the Top West A1 league participated in this study. Body composition and circumference were measured in the preseason. The following were significantly higher in forwards than in backs: height; body weight; body fat percentage; lean body mass; visceral fat area（VFA）; and neck, chest, flexed arm, forearm, hip, thigh, and calf circumference. Six forwards and one back had a VFA of over 100 cm^2. Hemoglobin, hematocrit, alanine aminotransferase （ALT）, and gamma-glutamyl transpeptidase were significantly higher in forwards than in backs. In some forwards, clinical parameters such as triglyceride, low-density lipoprotein cholesterol, high-density lipoprotein cholesterol, or ALT were outside the normal range. The result of nutritional assessment based on body composition and these clinical parameters suggests that physical characteristics such as body weight, lean body mass, body fat percentage, and circumference are higher in rugby football forwards compared with backs. However, some players have higher abdominal visceral fat accumulation, indicating higher risk of lifestyle-related diseases, regardless of positions. Mon, 19 Jan 2015 15:00:00 GMT http://hdl.handle.net/11173/2116 2015-01-19T15:00:00Z http://hdl.handle.net/11173/2114 タイトル: 陸上長距離選手における暑熱環境での唾液中免疫グロブリンAの分泌低下とその要因の検討 著者: 山崎, 圭世子; Yamazaki, Kayoko; 辻本, 浩子; Tsujimoto, Hiroko; 大矢, 直子; Ohya, Naoko; 山下, 千晶; Yamashita, Chiaki; 米浪, 直子; Komenami, Naoko 抄録: Depressed immune function during intensive training is associated with higher incidence of illness in athletes. Previous reports have suggested that resting salivary secretory immunoglobulin A (sIgA) levels are correlated with the incidence of upper respiratory tract infection symptoms. This study aimed to evaluate changes in sIgA of male long-distance runners during the summer. Fifteen male long-distance runners aged 19±0 years were examined during the summer (June to July) and fall (October to November). Wet-bulb globe temperature was measured during training. Heart rate and rate of perceived exertion were recorded to monitor exercise intensity. Saliva samples were collected before and after training, and saliva flow rate and sIgA concentration were determined by enzyme-linked immunosorbent assay and expressed as secretion rate. Mood states, including total mood disturbance (TMD), were assessed using the Profile of Mood States. Energy and nutrient intake was evaluated using a food frequency questionnaire. After long-distance running during the summer, sIgA secretion rate was decreased and TMD was increased. Resting sIgA secretion rate was significantly lower during the summer than during the fall. There were no significant differences in energy or nutrient intake between summer and fall except for iron intake. These findings suggest that intensive exercise during the summer increases psychological stress and decreases sIgA secretion rate in long-distance runners. Mon, 19 Jan 2015 15:00:00 GMT http://hdl.handle.net/11173/2114 2015-01-19T15:00:00Z