Unexpected isolation, which has not yet been seen on a global scale, has created the conditions for evaluating nutrition in a situation of reduced spatial activity. The study aimed to assess the influence of lockdown on selected eating habits of Polish adults. An anonymous questionnaire was conducted, including questions about eating habits and self-reported anthropometric measurements, referring to “before” and “during” lockdown. We reported the findings of 312 adults (aged 41.12 ± 13.05 years). Overall, 64.1% of the participants were women, 77.7% urban inhabitants and 78.6% employed. The average length of social isolation was 50.79 ± 10.53 days. The majority (51.6%) of the respondents did not eat outside the house during lockdown (p < 0.0001). The number of meals eaten during the day during lockdown increased significantly, 11.2% of the respondents ate 5 and more meals (p < 0.0001). The percentage of people snacking between meals increased by 5.1% during lockdown (p = 0.0001). Eggs, potatoes, sweets, canned meat and alcohol were consumed considerably more commonly during lockdown, while fast-food products, instant soups and energy drinks were eaten or drunk significantly less frequently. A marked decrease in the number of daily servings of the following products was observed: bakery products, red meat, fast food, instant soups, sweet beverages and energy drinks. Conversely, the number of daily servings of sweets and canned meat significantly increased. Two thirds of the respondents reported body weight changes, with 45.86% of the participants being overweight during lockdown. Significant changes in the diet of Polish adults were found during lockdown due to COVID-19.

The influence of the confinement on the changes of eating behaviors in men and women in Poland and between groups were assessed. Results were obtained for 112 men and 200 women. An anonymous questionnaire available on-line from 29 April to 19 May 2020 was the research tool. It contained questions about the frequency of consumption "before" and "during" confinement. Additionally, anthropometric measurements were declared by the respondents. An increase in the number of meals and an improvement in their regularity were observed in both groups. However, the frequency of snacking also increased. During lockdown women consumed potatoes, sweets, canned meat and eggs and men consumed canned meat more frequently. Products consumed less frequently were: fast food, instant soups and energy drinks (women), and white bread and fast food (men). The frequency of alcohol consumption also increased during lockdown. Average body weight and BMI increased significantly during social isolation. Body weight increase was declared by almost half of women and 40% of men. During the blockade period caused by the COVID-19 pandemic, changes in the dietary behavior of the study group of women and men were found. The nature of these changes varied according to gender and the dietary parameters analyzed.

Objectives: Maintaining proper nutrition during pregnancy is crucial for pregnant women and especially for who have been diagnosed with type 1 diabetes mellitus (T1DM) or who develop gestational diabetes mellitus (GDM). Material and methods: To measure differences in vitamin and mineral intakes among women with normal pregnancies, pregnant women with GDM, and pregnant women with pre-gestational T1DM; and to assess the women's dietary intakes in comparison with Polish nutritional guidelines. The analysis was conducted among 83 pregnant women (29 GDM patients, 26 T1DM patients and 28 normal pregnancy participants) from whom we collected seven-day 24-hour dietary records during the second part of their pregnancies. Results: There were no statistically significant differences observed for most of the vitamin and mineral intakes across the three groups. However, we did observe a significant difference in the vitamin C and calcium intakes between groups. The mean vitamin C and calcium intakes were significantly higher in the control group than among the diabetic patients. Insufficient dietary calcium intakes were found among 52.3% of the GDM patients and 61.6% of the T1DM participants, while only 28.6% of the normal pregnancy patients experienced a calcium deficiency. The highest incidence of inadequate intake in each of the GDM, T1DM and control groups was observed for vitamin D (100%, 100%, 100%), folate (97.7%, 100%, 100%), iron (97.7%, 100%, 100%), and iodine (97.7%, 92.4%, 85.7%), respectively. Conclusions: Diet alone may not be enough to provide adequate levels of vitamins and minerals for most micronutrients. Supplement use reduces the risk of inadequate intake for many micronutrients, but diet-related issues during pregnancy and pregnancy diagnosed with diabetes remain, and they deserve to be addressed during public health interventions.

Objectives: Pregnancy is a critical period during which environmental factors such as nutrition can affect development. Maintaining proper nutrition becomes even more significant when pregnant women have diabetes. The aim of this study was to measure changes in energy and macronutrient intakes among pregnant women and patients diagnosed either with gestational diabetes mellitus (GDM) during pregnancy, or, type 1 diabetes mellitus (T1DM) before pregnancy, and to assess the pregnant women's dietary intakes in comparison with Polish Institute of Food and Nutrition nutritional guidelines. Material and methods: The analysis was conducted among 83 pregnant women (29 GDM patients, 26 T1DM patients and 28 normal pregnancy patients-the control group) from whom we gathered nutritional data during the second part of their pregnancies. Data on each woman's diet during pregnancy was collected is self-completed dietary records during seven consecutive 24-hour periods. Results: The mean macronutrient intake of the GDM patients was 32.1% fat, 19.5% protein, and 48.3% carbohydrates; in the T1DM group the results were 34.2%, 19.4% and 46.4% respectively; and in control group they were 31.8%, 17.6% and 50.5% respectively. This study showed that many of the pregnant women did not reach the recommended level of energy intake during pregnancy. Moreover, most of the women exceeded their fat requirements, and fat intake as a proportion of energy intakes also exceeded the guidelines in more than 60% of the women across all groups. Conclusions: The implications and possible causes of excessive fat intake during pregnancy and pregnancies complicated by diabetes are underestimated and undertreated by obstetricians and warrant further investigation, especially in association with gestational weight gain, maternal and fetal perinatal complications, and post-gestational diabetes.

Background Obesity is associated with susceptibility to severe influenza infection and several disturbances of the immune response to the influenza vaccine. However, the effect of obesity on the immunogenicity of the influenza vaccine is not fully understood. Our objective here was to assess the immunogenicity of the split, inactivated quadrivalent influenza vaccine (QIV) in Polish adults with obesity. Material/Methods Fifty-three subjects with obesity aged 2169 years were vaccinated with the QIV in 2017/2018 season. Antibody titers against the 4 vaccine strains were measured using the hemagglutination inhibition (HI) assay. The mean fold antibody increase (MFI), seroprotection rate (protection rate, PR), and seroconversion rate (response rate, RR) were calculated to assess vaccine immunogenicity. Results The vaccine elicited a significant increase in the anti-HI titers against the QIV antigens. The MFI, PR, and RR for the QIV antigens also reached the required age-specific values, indicating the QIV meets current immunogenicity criteria. Individuals with class I and class II/III obesity had similar anti-HI titers, MFI, PR, and RR to each of the vaccine strains. Adults aged <60 years had similar anti-HI titers, MFI, PR, and RR to the QIV strains to those aged 60 years. Conclusions Our results indicate that the split virion, inactivated QIV is immunogenic in adults with obesity regardless of their degree of obesity and age (ie, <60 and 60 years).

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Background. liver transplantation (ltx) is the ultimate treatment for some hepatologic patients (pts), very often observed having excessive weight gain after operation, resulting in an increased risk of non-communicable diseases (ncds). Objectives. the aim of the pilot study was to evaluate the chosen lifestyle risk factors of ncds (nutritional status, intake of energy, micronutrients, cholesterol and fiber, smoking habit and physical activity) of ltx pts. Material and methods. the pilot study group consisted of 44 pts (13 women and 31 men) of the department of transplant Medicine and nephrology, Medical university of warsaw. anthropometric, nutritional, smoking habit and physical activity data was collected from september 2015 till May 2016. Results. Mean body weight was 85.3 ± 15.6 kg, mean body mass index (BMi) -29.1 ± 4.5 kg/m 2 , mean waist circumference (wc) -101.9 ± 12.3 cm, mean % of total body fat -28.8 ± 7.9%. Only ca. 16% of pts had a normal BMi. More than 90% of pts had abdominal obesity. Mean energy intake was 1,605.4 ± 441.6 kcal (percentage of energy protein/total fat/carbohydrates -18.2 ± 3.2%/34.4 ± 5.8%/47.1 ± 6.0%), cholesterol intake 264.6 ± 100.7 mg, dietary fiber intake 17.4 ± 5.8 g daily. Mean number of steps was 7,163.2 ± 3,344.5 per day, and mean daily Met was only 1.5 ± 0.3. Moderate physical activity lasted on average for 02:06 ± 01:27 (hh:mm). the prevalence for smoking was 23%. Conclusions. the diet of ltx pts was based on improper proportions of macronutrients. anthropometric measurements of these patients revealed an impaired nutritional status, including metabolic obesity. the physical level of activity was insufficient. the prevalence for smoking was similar to the general Polish population. the presence of ncd risk factors among ltx pts requires the creation of interprofessional teams of health care workers. Key words: life style, liver transplantation, risk of non-communicable diseases.

IntroductionThere are currently no reports available from a Polish clinical practice on heterozygous familial hypercholesterolemia (HeFH) management. The aim of this study was to test the efficacy of HeFH hypolipidemic treatment in a Polish outpatient metabolic clinic according to treatment targets outlined in the European Atherosclerosis Society (EAS) and European Society of Cardiology (ESC) guidelines.Material and methodsThis retrospective, observational study was performed on HeFH patients who attended their routine follow-up visits in the metabolic outpatient clinic in the period between April and September 2016. According to EAS/ESC guidelines, the goal and intensity of therapy were assigned individually for every patient based on cardiovascular (CV) risk (high or very high). The treatment target was achievement of low-density lipoprotein cholesterol (LDL-C) levels < 1.8 mmol/l for very high CV risk patients and < 2.6 mmol/l for high CV risk patients. A ≥ 50% decrease in LDL-C over the observation period was an additional outcome measure.ResultsIn the overall group of 222 HeFH patients (mean age: 55.2 ±16.2 years, 72% women), LDL-C levels decreased on average by 52.6% (p < 0.001). More than half of the patients were treated with the maximum tolerated dose of statins. A total of 25.2% of patients attained target levels of LDL-C and 55.9% attained a ≥ 50% reduction in its concentration. Despite therapy, significantly elevated post-follow-up levels of LDL-C (> 4.1 mmol/l) remained in 14% of all patients.ConclusionsHypolipidemic therapy according to EAS/ESC guidelines was suboptimal for a significant number of HeFH patients. Additional clinical management should be considered.