The aim of the study was to evaluate diet quality and nutrient intakes in Croatian university students, which are missing for the past 15 years, and also to report the prevalence of overweight/obesity and underweight. The subjects were 663 students (average age 22 years), representing 0.6% of all Croatian university students. The Quantified Food Frequency Questionnaire, checked for reproducibility and validity, was used for dietary assessment. Students on average had an adequate number of daily meals and snacks, but consumption of breakfast was irregular, particularly for men. The average energy intake was 130.1% of the dietary reference intake and the protein intake was more than double the dietary reference intake in 64.3% students. Dietary fiber, iron (in females), calcium, zinc, folate, and vitamins C, A and E intake were below recommendations in both genders. Only 3.8% of females and 21.9% of males were overweight/obese (body mass index >25 kg/m(2)). Nutrient intakes significantly differed according to gender and better macronutrient but not micronutrient intakes were observed in females.

The population of older adults, especially those living in the nursing homes, is growing. The sedentary lifestyle and possible poor nutrition in nursing homes place residents (NHRs) at risk for body composition impairments, malnutrition, and, subsequently, numerous chronic diseases. The aim of this study was to assess body composition (including body fluids) and dietary intake in NHRs. The association between osteosarcopenic adiposity syndrome (OSA) and its components, osteopenic adiposity (OA), sarcopenic adiposity (SA), and adiposity-only (AD), and specific macro- and micro-nutrients was evaluated as well. The study included 84 participants (82.1% women), aged 65.3–95.2 years. Body composition was assessed with an advanced bioelectrical impedance device BIA-ACC® and dietary intake was assessed via 24-h recall and analyzed using “Nutrition” software. The majority (95%) of participants were overweight with a high body fat and low muscle and bone mass, leading to a high prevalence of OSA (>50%), OA (13%), and AD (26%). There were only a few participants with SA, and they were not analyzed. The highest extracellular water/total body water ratio was observed in the OSA participants, indicating a heightened inflammatory state. Participants in all three body composition categories had a similar nutrient intake, with protein, fiber, omega-3 fatty acids, and almost all micronutrients being far below recommendations. In conclusion, a high prevalence of OSA among NHRs accompanied by a poor dietary intake, could place these residents at a very high risk for COVID-19 infections. Therefore, optimization of body composition and nutritional status should be included along with standard medical care in order to provide better health maintenance, particularly in the COVID-19 era.

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Data on diet quality in Croatian university students have been missing for more than 15?years. A food approach rather than a nutrient approach appears more appropriate to present knowledge on diet and health. The aim of the present study was to evaluate diet quality in Croatian university students (n = 663) with the Mediterranean Dietary Quality Index (M-DQI) in continental and Mediterranean regions. The M-DQI was determined with a Quantified Food Frequency Questionnaire. The minimum score for the M-DQI is 0 and the maximum score is 14. A higher score indicates a less healthy diet. The score for the M-DQI was the same in both regions (9.6) and did not differ significantly. In the category for scores 8-14 were 84.0% and 84.6% of students in the continental and Mediterranean regions, respectively. Higher correlation for the M-DQI was observed with macronutrient intakes than with micronutrient intakes. The M-DQI did not correlate with trans-fatty acid intake. A significant correlation (negative) with lycopene was observed in the Mediterranean region only. The body mass index did not correlate with the M-DQI. Students from both regions, continental and Mediterranean, had a lower diet quality evaluated with the M-DQI, with no significant difference according to region.

As an important determinant of osteoporotic fracture risk, peak bone density tends to be higher in men than in women. The aim of this study was to see whether young men and women differed in the time and skeletal region of peak bone density. We also investigated the infl uence of diet and physical activity on bone mass. The study group included 51 male and 75 female students aged 19 to 25 years. Bone mineral density was measured for the spine, total femur, and the distal third of the radius using dual energy x-ray absorptiometry. Dietary data were obtained using a specially designed semiquantitative food frequency questionnaire. Bone mineral density (BMD; g cm -2) was higher in boys than in girls at all measured sites, while bone mineral apparent density (BMAD; g cm -3 ) was higher in girls. Age negatively correlated with bone mineral density in all measured sites except in the boys' spine. Sodium, protein, and fi bres were nutrients that signifi cantly correlated with bone mineral density. The study suggests that boys achieve peak bone density later than girls, and that this delay is the most prominent in the spine. In our study group, this difference could not be explained by different nutrition or the level of physical activity.