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Background Various diets and dietary compounds, through their inflammatory properties, are involved in the pathogenesis of chronic diseases including Cardiovascular Diseases (CVDs). Dietary Inflammatory Index (DII) can evaluate the inflammatory properties of diet. The purpose of this study was to determine the association between DII and CVDs in participants of the Ravansar Non-Communicable Diseases (RaNCD) cohort study, Kermanshah, Iran. Materials The present cross-sectional study was conducted using the recruitment phase data of the RaNCD cohort study on 6369 participants aged 35 to 65 years. The Food Frequency Questionnaire (FFQ) was used to assess diet. The DII scores were calculated using FFQ data. Participants with a history of myocardial infarction, stroke and coronary artery disease, and/or taking medications for the CVDs were considered as the CVDs patients. Results Of the 6369 studied participants, 9% (n = 579) had CVDs history. The mean DII score in this study was − 0.84 ± 1.6. Odds ratio (OR) of CVDs in women was 1.6 times higher than in men (CI 95% = 1.3–1.9), which this association was remained after adjusting for confounding variables (OR = 1.5, CI% = 1.2–1.9). The risk of CVDs in the fourth quartile of DII was 1.4 times higher than the first quartile of DII (OR: 1.4, CI 95% = 1.1–1.8). We found that higher adhere to DII was associated with risk of CVDs. Conclusion According to current documents, given the role of diet through inflammatory properties on the risk of CVDs, it is recommended to use DII as an appropriate index to measure the effect of diet on CVDs in Iranian population. In addition, a diet with lower DII may be healthier diet for cardiovascular health.

Background:Aging is accompanied by various changes that can cause changes in diet and body composition resulting sometimes in malnutrition and disability in the elderly. Changes in body composition among the elderly are mainly the result of physical inactivity and nutrition. This study was designed to examine the relationship between lifestyle and socio-demographic factors and body composition.Method:A cross-sectional study was carried out with 380 elderly people aged 60 and over in district 5 of Tehran, Iran. Their body composition was measured by Bioelectrical Impedance Analysis and the Actigraph device was used for assessing physical activity patterns. A three-day food recall was conducted to measure their intake of energy and macronutrients. Lifestyle and socio-demographic information were collected by interview using a pretested questionnaire.Results:Overweight, obesity and central obesity were more prevalent in women than in men (p<0.001). Moreover, 57.1% and 18.7% of participants had high and very high fat mass index, respectively. High fat mass index was seen in 47% of men and 37.5% of women who had normal body mass index (BMI). Meanwhile, age, gender, physical activity, energy intake, the percentage of energy from fat and protein, educational level, job, television watching time, smoking, chronic diseases, and taking medicine were significantly associated with anthropometric measurements (p<0.05).Conclusion:Overweight, obesity and high body fat percentage were common among the aged. Considering the factors that are significantly associated with body composition, programs that can increase their awareness about the dietary balance and suitable physical activity should be organized to address these problems.

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Context:In most combat sports, athletes are classified according to their body weight, and many of them attempt to lose weight quickly. Objectives: Since the effects of rapid weight loss (RWL) on competitive performance are somewhat ambiguous, this study aims to review high-risk behaviors used for RWL, to assess food intake and anthropometric data in combat sports athletes, and to investigate the negative effects of RWL on physiological and health-related parameters. Methods: This systematic review study was conducted by searching the PubMed, Science Direct and Scopus databases using keywords, including (combat sports, RWL, high-risk behaviors) and (food intake, anthropometric measurements) from 2001 to 2017. After screening based on the title and abstract of identified studies, 17 articles met our inclusion criteria and were included in this review. Results:The results of the studies indicated a high prevalence of RWL among athletes, which was often due to reduced body fluids. At the same time, lower-level athletes often used more dangerous methods, such as fasting, skipping meal, and fluid restriction. This method can negatively affect athletes' mental status and athletic performance. Conclusions: Regarding the negative effects of short-term adjustment of weight on physiological and mental function, further studies suggest athletes to consume a balanced and varied diet including all food groups.

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