Assessment of dietary calcium intake of university students: a pilot study in Turkey.

The aim of this study was to adapt the rapid assessment method (RAM) and International Osteoporosis Foundation Food Frequency Questionnaire (IOF FFQ) tools, used for the assessment of daily calcium intake in university students, and to compare the data obtained using 24-h recall (24-HR) data. There was a moderate positive correlation between the RAM and IOF. PURPOSE/INTRODUCTION: Calcium is an essential mineral that plays vital roles in metabolism and it is very important to accurately assess the amount of calcium intake on the diet. It was aimed to assess the daily calcium intake of university students by two different food frequency questionnaires (FFQs) developed specifically for evaluating calcium intake, and 24-h recall method. METHOD: The study was conducted with a total of 183 female university students aged 18-31. In the study, a questionnaire including sociodemographic information, a calcium calculator, IOF FFQ, prepared in seven different languages, and RAM was applied. In addition, 1-day food consumption records were obtained using 24-HR method. RESULTS: The daily average calcium intakes of individuals according to two different food frequency questionnaires (RAM FFQ and IOF FFQ) and 24-h food consumption records are respectively 1594.2 ± 810.9, 897.9 ± 368.4, and 605.6 ± 278.3 mg. When the daily average calcium intake was compared with the other two methods, RAM was found to be statistically higher (p < 0.001). There was a moderate positive correlation between the RAM and IOF FFQ methods (Pearson r = 0.528, p < 0.01) and the intra-class correlation coefficient between these two methods was found to be significant and moderate (ICC r = 0.452, p < 0.01). CONCLUSION: In terms of protecting and improving health, it is important to make suggestions using fast and short tools to ensure adequate calcium intake from young age. It is thought that FFQs are the most appropriate methods in assessing daily calcium intake for this study group because it is observed that the list of foods and the amount of portions in FFQs reduce the problem of remembering at 24-h method to a great extent.

Effect of Pollen, Pit Powder, and Gemmule Extract of Date Palm on Male Infertility: A Systematic Review.

Pollen, pit powder, and gemmule extract of the date palm are rich in flavonoids. Antioxidant characteristics of the flavonoids have a significant effect on prevention and treatment of infertility. The aim of the present study was to review studies investigating the effects of pollen, pit powder, and gemmule extract of the date palm on male infertility. Articles that were published about the topic between 2005 and 2016 were reviewed from different databases in Turkish and English. The search engines used included PubMed, Science Direct, Clinical Key, Google Scholar, Springer, Dergipark, Ulakbim, and Akademik Dizin. The studies found that pollen, pit powder, and gemmule extract of the date palm created positive changes in hormone levels that have a role in male fertility and increased sperm motility and quality, spermatogenesis, and weights of testes and epididymis. Date palm pollen, pit powder, and gemmule extract have a high antioxidant capacity because of phenolic formations in the composition. Such characteristics have a positive effect on prevention and treatment of male infertility. Furthermore, gonadotropic and steroidal compounds within date palm pollen play a role in treatment of male infertility. The limited number of studies conducted on this topic indicates that more research is needed.

Structural Modeling the Relationship of Food Addiction and Eating Attitudes of Young Adults with Emotional Appetite and Self-Esteem.

The aim of the study was to examine the relationships among food addiction, eating attitudes, emotional appetite, and self-esteem of young adults aged 18-30 years by using a structural model. This cross-sectional study was conducted with 1,058 volunteers (male = 307, female = 751). The hypothesis that self-esteem of young adults influences their eating attitudes was supported in the study (ß = -0.081, p < .05). Another hypothesis was also supported, so self-esteem had a positive effect on food addiction (ß = 0.280, p < .05). Furthermore, eating attitude has mediating effects on the relationships between self-esteem and food addiction and between emotional appetite and food addiction. Individuals' eating attitude, food addiction, emotional appetite, and self-esteem scores were found to be related to each other. This article provides valuable data for studies of disordered eating attitudes, emotional state, and food addiction that are thought to be important for young adults in the future.

Evaluation of disordered eating tendencies in young adults.

PURPOSE: It was aimed to determine the prevalence of high disordered eating tendencies and its relationship with food addiction, emotional eating and self esteem in participants at 18 and 33 years age group. METHODS: This study was planned as a cross-sectional study and conducted with 1359 young adult volunteers (M = 386, F = 973) with an average age of 22.4 ± 2.84 years. Eating Attitudes Test-26 (EAT-26), Yale Food Addiction Scale (YFAS), Emotional Appetite Questionnaire (EMAQ) and Rosenberg Self-Esteem Scale (RSES) were used. EAT-26 score above 20 was considered as eating disorders risk cutoff. RESULTS: Participants with disordered eating tendencies have higher rates (22.4%) of food addiction compared to participants without high disordered eating tendencies (7.2%). There is no difference for EMAQ and YFAS scores; however, there is a significant difference for RSES and EAT-26 scores according to gender. A positive association of EAT-26 with YFAS and EMAQ-negative scores and a negative association of EAT-26 with RSES and EMAQ-positive were found. DISCUSSION: There is association among EAT-26, YFAS, and Rosenberg Self-Esteem Scale, and Emotional Appetite Questionnaire scores. This study provides information for future studies about high disordered eating tendencies, food addiction and mood that are thought to be important in young adults. LEVEL OF EVIDENCE: Level V (cross-sectional descriptive study).