Nutritional Management of Bariatric Surgery / 임상당뇨병

Bariatric surgery is becoming increasingly more common for the treatment of morbid obesity. Preoperative weight loss leads to decreases in the size of the liver and the amount of intra-abdominal fat, which improve the surgical field and therefore the operative times and complication rates as well. Well-planned dietary advancement ensures proper healing from the surgery and develops life-long healthy eating habits. The recommended postoperative diet starts with soft food and gradually advances to solid food. Bariatric surgery has the potential to cause a variety of nutritional and metabolic complications, which are mostly due to the extensive surgically-induced anatomical changes incurred by the patient's gastrointestinal tract. Counseling, monitoring, and nutrient and mineral supplementation are essential for treatment, and dietary intake and eating behavior after bariatric surgery should also be changed to achieve long-lasting success. Structured nutritional counseling can help weight reduction and maintenance.

Nutrient Supplement Use, Nutritional Knowledge and Nutrient Intakes of Athletes / 대한지역사회영양학회지

Nutrient supplements are often used by athletes as ergogenic aids. This study was done to investigate the use of nutrient supplements, nutritional knowledge and nutrient intakes of athletes. Subjects of this survey consisted of 195 national team athletes. The prevalence of nutrient supplement use among all subjects was 30.3%, and the frequency of use, by decreasing order, was weight lifting, taekwondo and badminton athletes. Sport drinks were the type of nutrition supplement used most frequently and vitamin C was the second one. Major reasons for nutrient supplement use were to improve training performance and to recover from fatigue, to supplement fluid and to control weight. The average score of nutritional knowledge was 19.9+/-2.5 for nutrient supplement users, and 19.8+/-3.6 for nutrient supplement nonusers. Intakes of protein, calcium and niacin of the user were higher than those of the nonuser. This information provided by this study can help sport nutritionists identify nutrient supplement most often consumed by national elite athletes and can aid counselors as they guide athletes towards more healthful nutrition practices.