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1.
Metabolites ; 14(6)2024 May 23.
Artigo em Inglês | MEDLINE | ID: mdl-38921431

RESUMO

Cardiovascular diseases accompanying metabolic syndrome comprise one of the leading causes of death worldwide. The medical community undertakes attempts to improve treatment options and minimize cardiovascular diseases' numerous consequences and exacerbations. In parallel with pharmacotherapies provided by physicians, nutritionists are developing strategies for diet therapy and prevention based on lifestyle changes, with high success rates. Consumption of specified food compounds included in various products with proven protective properties can be helpful in this regard. Due to the wide possibilities of diet in metabolic health promotion, it seems necessary to systematize information about the metabolically protective and cardioprotective properties of fiber, probiotic bacteria, plant sterols, folic acid, vitamins B12, C, and E, PUFAs, lycopene, polyphenols, arginine, CoQ10, and allicin. The aim of this review was to present the food compounds with potential use in cardiometabolic prevention and diet therapy based on the latest available literature.

2.
Cancers (Basel) ; 16(5)2024 Mar 02.
Artigo em Inglês | MEDLINE | ID: mdl-38473387

RESUMO

Hepatocellular carcinoma (HCC) is diagnosed annually in nearly a million people worldwide, with approximately half of them being diagnosed at an advanced stage of the disease. Non-infectious risk factors for the development of HCC include an unbalanced lifestyle, including poor dietary choices characterized by a low intake of antioxidants, such as vitamins E and C, selenium, and polyphenols, as well as an excessive consumption of energy and harmful substances. Repeated bad dietary choices that contribute to an unbalanced lifestyle lead to the accumulation of fatty substances in the liver and to it entering an inflammatory state, which, without intervention, results in cirrhosis, the main cause of HCC. This review of the English language literature aims to present the food components that, when included in the daily diet, reduce the risk of developing HCC, as well as identifying foods that may have a carcinogenic effect on liver cells.

3.
Metabolites ; 13(12)2023 Nov 26.
Artigo em Inglês | MEDLINE | ID: mdl-38132856

RESUMO

Interconnections between hypothyroidism and metabolic disturbances manifesting in the liver and body composition have not yet been comprehensively analyzed in the context of lifestyle. This study aimed to assess the selected lifestyle factors and quality of life in the context of the development of NAFL (non-alcoholic fatty liver) in women diagnosed with hypothyroidism. This study included 134 women categorized into three groups: with hypothyroidism and NAFL, with only hypothyroidism, and with only NAFL. We compared the groups concerning the KomPAN and WHOQOL-BREF questionnaires, anthropometric measurements, body composition parameters, and the stage of liver steatosis. The individuals with NAFL most frequently consumed lard, fried dishes, processed meats, red meat, sweets, and sweetened beverages. The individuals with hypothyroidism without coexisting NAFL exhibited the highest satisfaction with health. The NAFL group had the highest average body fat percentage. Selected lifestyle aspects influenced the development of NAFL in women diagnosed with hypothyroidism. Women's overall quality of life did not vary depending on the coexisting medical conditions. Preventive programs should promote the following: the regular consumption of meals, the appropriate energy supply, physical activity, mental health support, and striving for proper body composition parameters.

4.
Metabolites ; 13(10)2023 Sep 25.
Artigo em Inglês | MEDLINE | ID: mdl-37887358

RESUMO

The lifestyle causes of metabolic disorders in patients with hypothyroidism should be investigated. We aimed to assess the lifestyle and quality of life of women diagnosed with hypothyroidism and search for the presence of differences between the lifestyle and quality of life of women with and without diagnosed lipid metabolism disorders. This study included 311 women. To assess the differences between the groups with and without metabolic disorders, a non-parametric Mann-Whitney U test was performed. Of the products that were potentially beneficial for health, statistically significant differences in the average frequency of consumption were observed for legume seeds (p = 0.014), and of the products potentially unbeneficial for health, the frequencies of consumption of fried dishes (p = 0.016) and fast-food products (p = 0.001) were significant. Only 11.9% rated their free-time physical activity as high. The quality of life was significantly different between the groups. The lifestyle was moderately appropriate. Compared with women with lipid metabolism disorders, women without them exhibited a higher frequency of correct dietary behaviors regarding the consumption of products with a potentially beneficial effect and sleeping duration. Women without lipid metabolism disorders had a better quality of life. Women with hypothyroidism should be educated about the beneficial aspects of the regular consumption of vegetables, fruits, legumes, and fish and sleeping for the optimal amount of time.

5.
World J Hepatol ; 15(7): 914-924, 2023 Jul 27.
Artigo em Inglês | MEDLINE | ID: mdl-37547031

RESUMO

BACKGROUND: Progressive malnutrition coexists with liver diseases, particularly in patients with cirrhosis. Early diagnosis of malnutrition in patients with advanced stages of chronic liver disease and the implementation of appropriate nutritional treatment for malnourished patients should be an integral part of the therapeutic process. AIM: To evaluate the nutritional status of patients with various severities of advanced liver fibrosis, using various nutritional status parameters. METHODS: This study involved 118 patients with liver cirrhosis who were classified into three groups according to their Child-Pugh score. The nutritional status of the patients in each group was assessed using different methods. The average values obtained from the measurements were calculated for each research group. The influence of disease stage on the examined parameters of nutritional status was determined using one-way analysis of variance. To investigate the relationship between the parameters determining nutritional status and the stage of disease advancement, a correlation analysis was performed. RESULTS: The Child-Pugh A group had the highest mean body weight (76.42 kg), highest mean body mass index (BMI) (26.72 kg/m²), and largest mean arm circumference (27.64 cm). In the Child-Pugh B group, the mean scores of all examined variables were lower than those of the Child-Pugh A group, whereas the mean body weight and BMI of the Child-Pugh C group were higher than those of the Child-Pugh B group. There was a very strong correlation between the Child-Pugh classification and subjective global assessment score; a very strong correlation between the Child-Pugh classification and arm circumference; a strong correlation between the Child-Pugh classification and body weight, albumin concentration, fat-free mass index, muscle mass index, phase angle, and BMI; and an average correlation between Child-Pugh classification and fat mass index. Notably, these indicators deteriorated with disease progression. CONCLUSION: Advanced liver fibrosis leads to the deterioration of many nutritional status parameters. The extent of malnutrition increases with the progression of liver fibrosis. The Child-Pugh score reflects the nutritional status.

6.
Rocz Panstw Zakl Hig ; 74(3): 283-294, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37576333

RESUMO

Background: Students are a group particularly high risk of adverse effects from such restrictions introduced within counter transmission the SARS-CoV-2 pandemic. Fear felt of contracting the disease and social isolation can lead to consuming excessive amounts of energy with food, resulting in weight gain and eating disorders. Objective: The aim of the study was analysed selected lifestyle aspects of Polish and Turkish students before and during the COVID-19 pandemic and to determine the existence of differences between the lifestyles of these individuals during the two periods. Material and methods: The study was conducted at the turn of 2020-2021 among 435 students, including 331 Polish and 104 Turkish students. The research instrument was an original questionnaire created in a Google Forms, consisting of metric and a proper part regarding lifestyle before and during the pandemic. Prior to the actual study, in order to verify whether the research tool is understandable, a pilot study was conducted, which included 40 individuals. The Wilcoxon test was used to examine the differences between the lifestyle of students before and during the pandemic. A value of p<0.05 was considered statistically significant. Results: Both before and during the pandemic, most Polish students ate 4-5 meals daily (52.9% and 47.7%, respectively), while most Turkish students ate 3 meals (47.1% and 38.5%, respectively). There were statistically significant differences in: duration of sleep (p=0.001), way of spending one's leisure time (p=0.001) and type of physical activity (p=0.001) among the Polish and Turkish students before and during the pandemic. Conclusions: The results of this study showed changes in the lifestyle of both Polish and Turkish students during the pandemic compared to the pre-pandemic period. This indicates the need to develop interventions to prevent harmful behaviour and their health consequences in the future.


Assuntos
COVID-19 , Humanos , COVID-19/epidemiologia , COVID-19/prevenção & controle , Pandemias/prevenção & controle , SARS-CoV-2 , Comportamento Alimentar , Polônia , Projetos Piloto , Estilo de Vida , Inquéritos e Questionários
7.
World J Hepatol ; 15(5): 641-648, 2023 May 27.
Artigo em Inglês | MEDLINE | ID: mdl-37305371

RESUMO

Non-alcoholic fatty liver disease (NAFLD) is a global problem. It may be caused by metabolic and hormonal disorders, including hypothyroidism. However, non-thyroid causes of NAFLD in people with hypothyroidism, including improper eating behavior and low physical activity, should be acknowledged. This study aimed to present the current literature on whether the development of NAFLD is related to hypothyroidism or a typical consequence of an unhealthy lifestyle in people with hypothyroidism. The results of previous studies do not allow for an unequivocal determination of the pathogenetic relationship between hypothyroidism and NAFLD. Important non-thyroid-initiating factors include providing too many calories in relation to requirements, consuming excessive amounts of monosaccharides and saturated fats, being overweight, and maintaining low physical activity levels. The recommended nutritional model for both hypothyroidism and NAFLD may be the Mediterranean diet, which is rich in fruits and vegetables, polyunsaturated fatty acids, and vitamin E.

8.
Artigo em Inglês | MEDLINE | ID: mdl-37107724

RESUMO

BACKGROUND: Dietary modifications are recommended alongside pharmacotherapy in treating both diabetes mellitus (DM) and coronary heart disease (CHD) patients. AIMS: The primary aim of our study was to assess the diet in patients with type 2 diabetes mellitus (T2DM) and myocardial infarction (MI) and to identify dietary differences between patients after the first and subsequent cardiovascular (CV) event. The secondary aim was to analyze the differences between men's and women's diets. METHODS: The study population consisted of patients with DM/T2DM and MI. The research tool was the original author's questionnaire which was collected personally by a qualified dietician. RESULTS: The study included 67 patients with a mean age of 69 ± 8 years, hospitalized at the Silesian Centre for Heart Diseases in Zabrze in 2019. The study found that patients consumed less bread, whole-grain cereal products, fermented milk products, and vegetables than was recommended. A total of 32.8% of patients reported an intake of sweetened beverages, while 85.1% of participants consumed sweets despite being diagnosed with DM. Except for sweetened drinks, no differences in dietary behaviors were found in the patients after the first and second MI episode. Most of the included patients assessed their diet as appropriate. CONCLUSION: The dietary assessment of diabetes and myocardial infarction patients indicates that the diet does not comply with dietary recommendations, thus increasing the risk of a recurrent cardiac event despite a previous MI. No differences between the men's and the women's nutritional habits were observed.


Assuntos
Doença das Coronárias , Diabetes Mellitus Tipo 2 , Infarto do Miocárdio , Masculino , Humanos , Feminino , Pessoa de Meia-Idade , Idoso , Diabetes Mellitus Tipo 2/complicações , Dieta , Infarto do Miocárdio/epidemiologia , Doença das Coronárias/epidemiologia , Verduras
9.
Pharmaceutics ; 15(3)2023 Mar 09.
Artigo em Inglês | MEDLINE | ID: mdl-36986746

RESUMO

Broad availability and cost-effectiveness of 99Mo/99mTc generators worldwide support the use, and thus the development, of novel 99mTc-labelled radiopharmaceuticals. In recent years, preclinical and clinical developments for neuroendocrine neoplasms patient management focused on somatostatin receptor subtype 2 (SST2) antagonists, mainly due to their superiority in SST2-tumour targeting and improved diagnostic sensitivity over agonists. The goal of this work was to provide a reliable method for facile preparation of a 99mTc-labelled SST2 antagonist, [99mTc]Tc-TECANT-1, in a hospital radiopharmacy setting, suitable for a multi-centre clinical trial. To ensure successful and reproducible on-site preparation of the radiopharmaceutical for human use shortly before administration, a freeze-dried three-vial kit was developed. The final composition of the kit was established based on the radiolabelling results obtained during the optimisation process, in which variables such as precursor content, pH and buffer, as well as kit formulations, were tested. Finally, the prepared GMP-grade batches met all predefined specification parameters together with long-term kit stability and stability of the product [99mTc]Tc-TECANT-1. Furthermore, the selected precursor content complies with micro-dosing, based on an extended single-dose toxicity study, where histopathology NOEL was established at 0.5 mg/kg BW, being more than 1000 times higher than the planned human dose of 20 µg. In conclusion, [99mTc]Tc-TECANT-1 is suitable to be advanced into a first-in-human clinical trial.

10.
Artigo em Inglês | MEDLINE | ID: mdl-36429781

RESUMO

The aim of the study was to evaluate the lifestyle changes of families with children aged 4-8 years during lockdown compared to the time before the COVID-19 pandemic. The study was conducted among 1098 parents during the first lockdown in Poland. An originally developed questionnaire was used as the research tool. The Wilcoxon test was used to determine the frequency of differences in the lifestyle of parents and children before the pandemic and during lockdown. Differences were found in the frequency of healthy habits in the periods under investigation, both in the lifestyle of parents and children. A moderately healthy lifestyle was predominant among families with children aged 4-8 years during lockdown. The families' lifestyle significantly changed in relation to the time before the pandemic. There is a need for lifestyle education for families with children to prevent the development of bad habits during and after the pandemic and isolation time.


Assuntos
COVID-19 , Pandemias , Criança , Humanos , COVID-19/epidemiologia , Polônia/epidemiologia , Controle de Doenças Transmissíveis , Estilo de Vida
11.
Molecules ; 27(21)2022 Oct 25.
Artigo em Inglês | MEDLINE | ID: mdl-36364046

RESUMO

Despite significant advances in nuclear medicine for diagnosing and treating prostate cancer (PCa), research into new ligands with increasingly better biological properties is still ongoing. Prostate-specific membrane antigen (PSMA) ligands show great potential as radioisotope carriers for the diagnosis and therapy of patients with metastatic PCa. PSMA is expressed in most types of prostate cancer, and its expression is increased in poorly differentiated, metastatic, and hormone-refractory cancers; therefore, it may be a valuable target for the development of radiopharmaceuticals and radioligands, such as urea PSMA inhibitors, for the precise diagnosis, staging, and treatment of prostate cancer. Four developed PSMA-HYNIC inhibitors for technetium-99m labeling and subsequent diagnosis were subjected to preclinical in vitro and in vivo studies to evaluate and compare their diagnostic properties. Among the studied compounds, the PSMA-T4 (Glu-CO-Lys-L-Trp-4-Amc-HYNIC) inhibitor showed the best biological properties for the diagnosis of PCa metastases. [99mTc]Tc-PSMA-T4 also showed effectiveness in single-photon emission computed tomography (SPECT) studies in humans, and soon, its usefulness will be extensively evaluated in phase 2/3 clinical trials.


Assuntos
Antígenos de Superfície , Neoplasias da Próstata , Masculino , Humanos , Ligantes , Tecnécio , Tomografia Computadorizada de Emissão de Fóton Único/métodos , Neoplasias da Próstata/metabolismo , Compostos Radiofarmacêuticos
12.
Nutrients ; 14(13)2022 Jun 27.
Artigo em Inglês | MEDLINE | ID: mdl-35807830

RESUMO

The development of cardiovascular diseases is undoubtedly influenced by improper dietary behavior. The most common mistakes include irregularity of meal consumption, high dietary atherogenicity: snacking on sweets between meals, low supply of dietary fiber, unsaturated fatty acids, legume seeds, and high supply of meat and meat products. Among many food components, some are characterized by a specific cardioprotective effect, which means that their supply of food may prevent the occurrence of cardiovascular disease or improve the health of the sick. Coenzyme Q10 (CoQ10) is one of the ingredients showing cardioprotective effects on the heart and blood vessels. Antioxidant and lipid profile-enhancing effects are also attributed to sitosterol which is one of the plant-derived sterols. A very important argument indicating the necessity of a varied diet rich in a variety of plant products is the beneficial effect of polyphenols, which are most abundant in multicolored vegetables and fruits. Numerous studies show their effectiveness in lowering blood pressure, improving lipid profile, and regeneration of vascular endothelium. The collected publications from the field of lifestyle medicine can be a source of knowledge for dieticians, physicians, and people associated with physical culture and human mental health to prevent the development of cardiovascular diseases and reduce the risk of death from this cause.


Assuntos
Doenças Cardiovasculares , Doenças Cardiovasculares/etiologia , Dieta , Humanos , Lipídeos , Estado Nutricional , Fatores de Risco , Verduras
13.
Rocz Panstw Zakl Hig ; 73(2): 173-181, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35748534

RESUMO

Background: A properly balanced diet should provide multiple valuable nutrients necessary for the proper functioning of the body through the proper frequency of consuming food products that are their source. This is particularly important during the pandemic when there is a need to support the immune system. Objective: The aim of the study was to assess the frequency of consumption of selected groups of food products and to determine whether this frequency differs among medical and non-medical students in the period before and during the COVID-19 pandemic. Material and methods: The study was conducted among 435 Polish and Turkish students using an original questionnaire. The proper study was preceded by a pilot study in 40 participants.The Wilcoxon test was used to assess the differences in the frequency of consumption of selected groups of products among medical and non-medical students both during and before the pandemic. A value of p<0.05 was considered statistically significant. Results: Significant differences were observed in the frequency of consumption of: sweets (p=0.02 among medical students), salty snacks (p=0.03 among both groups of students), fast food products (p=0.00 among medical and p=0.01 among non-medical students) and energy drinks (p=0.02 among medical and p=0.00 among non-medical student) in the analysed periods of time before and during the COVID-19 pandemic. Conclusions: The study showed that during the pandemic, the frequency of food products consumption in the study groups of students from medical and non-medical faculties is mostly satisfactory. There were significant differences in the frequency of consumption of sweets, salty snacks, fast food products and energy drinks in both groups of students.


Assuntos
COVID-19 , Comportamento Alimentar , COVID-19/epidemiologia , Humanos , Pandemias , Projetos Piloto , Lanches
14.
Curr Radiopharm ; 15(1): 63-75, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-33687908

RESUMO

BACKGROUND: Glucagon-like peptide 1 receptor (GLP-1R) is preferentially expressed in ß-cells, but it is highly expressed in human insulinomas and gastrinomas. Several GLP-1 receptor- avid radioligands have been developed to image insulin-secreting tumors or to provide a quantitative in vivo biomarker of pancreatic ß-cell mass. Exendin-4 is a high affinity ligand of the GLP1- R, which is a candidate for being labeled with a PET isotope and used for imaging purposes. OBJECTIVE: Here, we report the development and validation results of a semi-manual procedure to label [Lys40,Nle14(Ahx-NODAGA)NH2]exendin-4, with Ga-68. METHODS: A68Ge/68Ga Generator (GalliaPharma®, Eckert and Ziegler) was eluted with 0.1M HCl on an automated synthesis module (Scintomics GRP®). The peptide contained in the kit vial (Radioisotope Center POLATOM) in different amounts (10-20-30 µg) was reconstituted with 2-[4-(2-hydroxyethyl)piperazin-1-yl]ethansulfonic acid (HEPES) solution and 68GaCl3 (400-900 MBq), followed by 10 min incubation at 95°C. The reaction solution was then purified through an Oasis HLB column. The radiopharmaceutical product was tested for quality controls (CQs) in accordance with the European Pharmacopoeia standards. RESULTS: The synthesis of [68Ga]Ga-NODAGA-Exendin-4 provided optimal results with 10 µg of peptide, getting the best radiochemical yield (23.53 ± 2.4%), molar activity (100 GBq/µmol) and radiochemical purity (91.69%). CONCLUSION: The study developed an imaging tool [68Ga]Ga-NODAGA-Exendin-4, avoiding pharmacological effects of exendin-4, for the clinical community.


Assuntos
Radioisótopos de Gálio , Neoplasias Pancreáticas , Acetatos , Exenatida , Estudos de Viabilidade , Receptor do Peptídeo Semelhante ao Glucagon 1 , Compostos Heterocíclicos com 1 Anel , Hospitais , Humanos , Peptídeos , Compostos Radiofarmacêuticos
15.
Pharmaceuticals (Basel) ; 14(11)2021 Oct 29.
Artigo em Inglês | MEDLINE | ID: mdl-34832889

RESUMO

Numerous different molecules of prostate-specific membrane antigen (PSMA) ligands are used to detect prostate cancer (PCa); most approaches utilize gallium PET and a few reports describe the role of SPECT/CT. [99mTc]Tc-PSMA-T4 is a new radiopharmaceutical designed for the diagnosis of patients with PCa. We conducted a single site, prospective, preliminary case series study that included 31 patients with PCa; all had undergone clinical, biochemical or imaging examination and exhibited clear or suspicious active disease or clinical/biochemical recurrence of PCa. Whole-body (WB) SPECT/CT after i.v. administration of [99mTc]Tc-PSMA-T4 was utilized; acquisition images were obtained at three time points. The clinical value of the images was assessed in regard to the evaluation of tumor extent in patients with confirmed PC that qualified for initial therapy and the evaluation of tumor recurrence; both provided encouraging results. The late acquisition of WB-SPECT resulted in better lesions delineation. The results of the analysis of the sensitivity/specificity were: 92%/100% in cases of primary cancer, 83%/100% in terms of pelvic lymph nodes disease, 100%/95% in other lymph nodes and soft tissue involvement, respectively, and bone mets were both 100%. An oncotropic SPECT [99mTc]Tc-PSMA-T4 can help in selecting a rational therapeutic strategy for a patient with an initial diagnosis of PCa by assessing the extent of cancer and also after complex radical or palliative therapy in case of biochemical recurrence for re-staging.

16.
Cancers (Basel) ; 13(20)2021 Oct 12.
Artigo em Inglês | MEDLINE | ID: mdl-34680243

RESUMO

Diagnostic imaging and radionuclide therapy of prostate (PC) and breast cancer (BC) using radiolabeled gastrin-releasing peptide receptor (GRPR)-antagonists represents a promising approach. We herein propose the GRPR-antagonist based radiotracer [99mTc]Tc-DB15 ([99mTc]Tc-N4-AMA-DGA-DPhe6,Sar11,LeuNHEt13]BBN(6-13); N4: 6-carboxy-1,4,8,11-tetraazaundecane, AMA: aminomethyl-aniline, DGA: diglycolic acid) as a new diagnostic tool for GRPR-positive tumors applying SPECT/CT. The uptake of [99mTc]Tc-DB15 was tested in vitro in mammary (T-47D) and prostate cancer (PC-3) cells and in vivo in T-47D or PC-3 xenograft-bearing mice as well as in BC patients. DB15 showed high GRPR-affinity (IC50 = 0.37 ± 0.03 nM) and [99mTc]Tc-DB15 strongly bound to the cell-membrane of T-47D and PC-3 cells, according to a radiolabeled antagonist profile. In mice, the radiotracer showed high and prolonged GRPR-specific uptake in PC-3 (e.g., 25.56 ± 2.78 %IA/g vs. 0.72 ± 0.12 %IA/g in block; 4 h pi) and T-47D (e.g., 15.82 ± 3.20 %IA/g vs. 3.82 ± 0.30 %IA/g in block; 4 h pi) tumors, while rapidly clearing from background. In patients with advanced BC, the tracer could reveal several bone and soft tissue metastases on SPECT/CT. The attractive pharmacokinetic profile of [99mTc]DB15 in mice and its capability to target GRPR-positive BC lesions in patients highlight its prospects for a broader clinical use, an option currently being explored by ongoing clinical studies.

17.
Rocz Panstw Zakl Hig ; 72(1): 67-76, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-33882978

RESUMO

BACKGROUND: Proper nutrition and balanced physical activity have a beneficial effect on the growth and development of young athletes, supporting their endurance and health, which is particularly important in the period of adolescence. OBJECTIVE: Aim of this study was to assess eating behaviours, frequency of consumption of some food products and selected elements of lifestyle among young dancers, as well as to compare the age of the dancers and the assessed behavior. MATERIAL AND METHODS: The study included 198 dancers aged 10-15 years. An originally developed questionnaire was used as a research tool. RESULTS: The largest group of dancers (43%) spent on training up to 2 hours per week. The recommended 4-5 meals/day were consumed by 61.1% of dancers, with 87.4% of respondents having breakfast on a daily basis. The recommendations on the daily intake of several portions of fruit and vegetables were followed by 49% and 36.9% of dancers, respectively. It is observed, that the consumption rates of sweets increased, while the consumption rates of fruit decreased with dancers'age. The consumption rates of packed lunch and afternoon snack increased, whereas the consumption rates of dinner decreased with an increasing number of hours spent training. CONCLUSIONS: Eating behaviours and the frequency of consumption of food products by young dancers can be described as varied. Their diet is characterised by regular consumption of meals and a correct frequency of consumption of most food products, including high intake of fruit and vegetables, yoghurt and kefir, as well as low consumption of fast food products. The selected elements of dancers' lifestyle, such as sleep time and physical activity, are mostly correct.


Assuntos
Dança , Dieta , Comportamento Alimentar , Adolescente , Humanos , Estilo de Vida , Estado Nutricional , Verduras
18.
Rocz Panstw Zakl Hig ; 71(4): 405-411, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-33355422

RESUMO

BACKGROUND: Eating habits are mainly shaped at the first stages of human life. Incorrect eating habits in young individuals may in the future lead to eating disorders and predispose to abnormal body weight. OBJECTIVE: The aim of the study was to investigate eating habits among adolescents and verify whether there are any differences in eating habits between girls and boys. MATERIAL AND METHODS: The study was conducted among 337 post-primary school students, including 126 girls and 211 boys. A standardised questionnaire "My eating habits" was used as a research tool. RESULTS: Secret snacking was slightly more common among girls (27.78%) than boys (24.17%). It was also girls who mostly admitted that other people comment on their diet, as indicated by 33.33% of girls and 18.96% of boys. Girls are also more likely to be dissatisfied with their body weight (41.27% vs. 27.49%) and to occasionally avoid eating despite feeling hungry (42.06% vs. 27.01%) compared to boys. CONCLUSIONS: The eating habits of young people are mostly varied. There are differences in the d ietary habits of girls and boys; girls are more likely than boys to overeat under the influence of emotions and to apply dietary restrictions to themselves. In order to promote healthy eating habits and support the mental well-being of young people, it is recommended to provide nutritional education and to implement psychological support for those in need.


Assuntos
Comportamento Alimentar , Transtornos da Alimentação e da Ingestão de Alimentos , Adolescente , Dieta , Emoções , Feminino , Humanos , Hiperfagia , Masculino , Inquéritos e Questionários
19.
Rocz Panstw Zakl Hig ; 71(2): 147-156, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32519526

RESUMO

BACKGROUND: Lifestyle encompasses, among other things, eating habits, physical activity, and the use of stimulants. Individual choices in this area have a direct impact on human health. OBJECTIVE: The aim of this study was to assess the lifestyle in adolescents and to verify whether there is a relationship between selected lifestyle elements and gender. MATERIALS AND METHODS: A total of 304 students (160 women and 144 men) were included in the study. The study used an original questionnaire. Chi-square test was used to assess the correlations between gender and eating habits, physical activity and the use of stimulants among adolescents. A p-value <0.05 was considered statistically significant. RESULTS: The students surveyed usually have 4-5 meals daily at 3-4-hour intervals (50.33% and 53.8%, respectively). They consume confectionery up to several times a week (35.2%), as declared by more women than men (41.9% of women and 27.8% of men). Adolescents usually practise physical exercise several times a week (36.51%), as reported by 29.38% of women and 44.44% of men. Occasional alcohol consumption was reported by 44.38% of women and 42.4% of men. A total of 61.92% of respondents were non-smokers, as declared by more women than men. CONCLUSIONS: The majority of adolescents lead an unhealthy lifestyle in terms of eating habits, alcohol consumption and smoking. Positive behaviours were observed for physical activity. Some lifestyle elements were correlated with gender. Women devote less time to physical activity compared to men. Men have a higher tendency to consume carbonated beverages and higher amounts of alcohol than women. The obtained research results indicate the need for health education.


Assuntos
Dieta/estatística & dados numéricos , Comportamento Alimentar/psicologia , Comportamentos Relacionados com a Saúde , Estilo de Vida , Estudantes/estatística & dados numéricos , Adolescente , Comportamento do Adolescente/psicologia , Fenômenos Fisiológicos da Nutrição do Adolescente , Consumo de Bebidas Alcoólicas/epidemiologia , Estudos Transversais , Exercício Físico/psicologia , Feminino , Preferências Alimentares/psicologia , Humanos , Masculino , Polônia , Fumar/epidemiologia
20.
Anticancer Res ; 37(11): 6363-6372, 2017 11.
Artigo em Inglês | MEDLINE | ID: mdl-29061821

RESUMO

BACKGROUND/AIM: Epidoxorubicin is an anthracycline agent. The present study was undertaken to compare the antileukemic potential of epidoxorubicin and its two formamidine analogs containing either a morpholine moiety (EPIFmor) or a hexamethyleneimine moiety (EPIFhex) in the amidine group. MATERIALS AND METHODS: The experiments were performed in vitro on MOLT-4 cells using spectrophotometry, Coulter electrical impedance, flow cytometry, and light microscopy methods. RESULTS: The leukemia cell responses to the action of the anthracyclines were manifested in their different viability, count and volume, degree of apoptosis and necrosis, activity of caspases -8, -9, and -3/7, mitochondrial membrane potential, and in the cell-cycle distribution. In general, epidoxorubicin appeared to be the most active, and EPIFmor was more active than EPIFhex against MOLT-4 cells. CONCLUSION: The structural modifications of epidoxorubicin in the amidine group were responsible for the varied action of its formamidine analogs on human acute lymphoblastic leukemia cells.


Assuntos
Amidinas/farmacologia , Antraciclinas/farmacologia , Antineoplásicos/farmacologia , Caspases/metabolismo , Leucemia-Linfoma Linfoblástico de Células Precursoras/metabolismo , Amidinas/química , Antraciclinas/química , Antineoplásicos/química , Apoptose , Ciclo Celular/efeitos dos fármacos , Linhagem Celular Tumoral , Sobrevivência Celular/efeitos dos fármacos , Epirubicina/análogos & derivados , Humanos , Técnicas In Vitro , Potenciais da Membrana/efeitos dos fármacos , Leucemia-Linfoma Linfoblástico de Células Precursoras/tratamento farmacológico
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