TY - JOUR A1 - Baumeister, Anna A1 - Gardemann, Joachim A1 - Fobker, Manfred A1 - Spiegler, Verena A1 - Fischer, Tobias T1 - Short-Term Influence of Caffeine and Medium-Chain Triglycerides on Ketogenesis: A Controlled Double-Blind Intervention Study JF - Hindawi Journal of Nutrition and Metabolism N2 - Background. Ketone bodies are a highly relevant topic in nutrition and medicine. -e influence of medium-chain triglycerides (MCT) on ketogenesis is well known and has been successfully used in ketogenic diets for many years. Nevertheless, the effects of MCTs and coconut oil on the production of ketone bodies have only partially been investigated. Furthermore, the increased mobilisation of free fatty acids and release of catabolic hormones by caffeine suggest an influence of caffeine on ketogenesis. Methods. In a controlled, double-blind intervention study, seven young healthy subjects received 10mL of tricaprylin (C8), tricaprin (C10), C8/C10 (50% C8, 50% C10), or coconut oil with or without 150 mg of caffeine, in 250mL of decaffeinated coffee, over ten interventions. At baseline and after every 40 minutes, for 4 h, ßHB and glucose in capillary blood as well as caffeine in saliva were measured. Furthermore, questionnaires were used to survey sensory properties, side effects, and awareness of hunger and satiety. Results. -e interventions with caffeine caused an increase in ßHB levels—in particular, the interventions with C8 highly impacted ketogenesis. -e effect decreased with increased chain lengths. All interventions showed a continuous increase in hunger and diminishing satiety. Mild side effects (total � 12) occurred during the interventions. Conclusions. -e present study demonstrated an influence of caffeine and MCTon ketogenesis. -eaddition of caffeine showed an additive effect on the ketogenic potential of MCT and coconut oil. C8 showed the highest ketogenicity. KW - Ketogenesis KW - Caffeine Y1 - 2021 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:hbz:836-opus-138069 VL - Volume 2021, Article ID 1861567 SP - 1 EP - 9 ER - TY - JOUR A1 - Makurat, Jan A1 - Friedrich, Hanna A1 - Kuong, Khov A1 - Wieringa, Frank T. A1 - Chamnan, Chhoun A1 - Krawinkel, Michael B. T1 - Nutritional and Micronutrient Status of Female Workers in a Garment Factory in Cambodia JF - Nutrients N2 - BACKGROUND Concerns about the nutritional status of Cambodian garment workers were raised years ago but data are still scarce. The objectives of this study are to examine the nutritional, hemoglobin and micronutrient status of female workers in a garment factory in Phnom Penh, Cambodia, and to assess if body mass index is associated with hemoglobin and/or micronutrient status. METHODS A cross-sectional survey was conducted among 223 female workers (nulliparous, non-pregnant) at a garment factory in Phnom Penh. Anthropometric measurements were performed and blood samples were taken to obtain results on hemoglobin, iron, vitamin A, vitamin B12 and inflammation status (hemoglobinopathies not determined). Bivariate correlations were used to assess associations. RESULTS Overall, 31.4% of workers were underweight, 26.9% showed anemia, 22.1% showed iron deficiency, while 46.5% had marginal iron stores. No evidence of vitamin A or vitamin B12 deficiency was found. Body mass index was associated with serum ferritin (negative) and serum retinol-binding protein (positive) concentrations, but not strongly. A comparison between underweight and not underweight workers resulted in distinctions for iron deficiency and iron deficiency anemia, with a higher prevalence among not underweight. CONCLUSIONS The prevalence of underweight, anemia and poor iron status was high. Young and nulliparous female garment workers in Cambodia might constitute a group with elevated risk for nutritional deficiencies. Strategies need to be developed for improving their nutritional, micronutrient and health status. The poor iron status seems to contribute to the overall prevalence of anemia. Low hemoglobin and iron deficiency affected both underweight and those not underweight. Despite the fact that body mass index was negatively associated with iron stores, true differences in iron status between underweight and not underweight participants cannot be confirmed. Y1 - 2016 U6 - http://dx.doi.org/10.3390/nu8110694 VL - 8 ER - TY - JOUR A1 - Bimberg, Larissa A1 - Buschmann, Annika A1 - Gardemann, Joachim T1 - Notwendigkeit, Eignung und Anleitung zur Herstellung: Infektionsschutzhauben bei Kontakt mit SARS-CoV-2 JF - Im Einsatz N2 - Nach dem Vorbild der Schutzkleidung während der Ebola-Epidemie 2014 wurden Infektionsschutzhauben (hoods)zur Selbstherstellung für den Pflege- und Rettungsdienst entworfen. KW - Covid-19 KW - Infektionsschutz KW - Schutzausrüstung Y1 - 2020 SN - 1617-4283 VL - 27 IS - Juni 2020 SP - 136 EP - 137 ER - TY - JOUR A1 - Jablonowski, L A1 - Gardemann, J A1 - Smollich, M A1 - Kuczius, T T1 - Meinungsbild von Pädiatern zum Impfstatus von geflüchteten Kindern – Herausforderungen einer medizinischen Anbindung an das ambulante Regelversorgungssystem JF - Gesundheitswesen N2 - it is possible to identify fields of action for the prevention of vaccination gaps among refugees as well as for their systematic integration into the regular outpatient care system. The sphere standards as international standards should be incorporated more consciously KW - Flüchtlinge KW - Impfstatus KW - Impfverhalten KW - Infektionsschutz KW - Sphere-Standards Y1 - 2021 U6 - http://dx.doi.org/10.1055/a-1585-1679 VL - 2021 IS - 11 ER - TY - JOUR A1 - Gardemann, Joachim T1 - Mars-"Kanäle" JF - Spektrum der Wissenschaft N2 - visuelle Beobachtung des Planeten Mars, optische Täuschung in Form gerader Linien. KW - Astronomie Y1 - 2020 UR - https://www.spektrum.de/alias/wunder-des-weltalls/mars-kanaele/1780830 VL - 2020 SP - 1 EP - 3 ER - TY - JOUR A1 - Skau, Jutta K. H. A1 - Touch, Bunthang A1 - Chhoun, Chamnan A1 - Chea, Mary A1 - Unni, Uma S. A1 - Makurat, Jan A1 - Filteau, Suzanne A1 - Wieringa, Frank T. A1 - Dijkhuizen, Marjoleine A. A1 - Ritz, Christian A1 - Wells, Jonathan C. A1 - Berger, Jacques A1 - Friis, Henrik A1 - Michaelsen, Kim F. A1 - Roos, Nanna T1 - Effects of animal source food and micronutrient fortification in complementary food products on body composition, iron status, and linear growth: a randomized trial in Cambodia JF - The American journal of clinical nutrition N2 - BACKGROUND Poor nutritional quality of complementary foods often limits growth. Animal source foods, such as milk or meat, are often unaffordable. Local affordable alternatives are needed. OBJECTIVE We evaluate the efficacy of 2 newly developed, rice-based complementary food products: WinFood (WF) with small fish and edible spiders and WinFood-Lite (WF-L) fortified with small fish, against 2 existing fortified corn-soy blend products, CSB+ (purely plant based) and CSB++ (8% dried skimmed milk). DESIGN In total, 419 infants aged 6 mo were enrolled in this randomized, single-blinded study for 9 mo, designed primarily to assess increments in fat-free mass by a deuterium dilution technique and change in plasma ferritin and soluble transferrin receptor. Secondary endpoints were changes in anthropometric variables, including knee-heel length. Data were analyzed by the intention-to-treat approach. RESULTS There was no difference in fat-free mass increment in WF or WF-L compared with CSB+ [WF: +0.04 kg (95% CI: -0.20, 0.28 kg); WF-L: +0.14 kg (95% CI: -0.10, 0.38 kg)] or CSB++ [WF: -0.03 kg (95% CI: -0.27, 0.21 kg); WF-L: +0.07 kg (95% CI: -0.18, 0.31 kg)] and no effect on iron status. The 1.7-mm (95% CI: -0.1, 3.5 mm) greater increase in knee-heel length in WF-L than in CSB+ was not significant. CONCLUSIONS No difference was found between the locally produced products (WF and WF-L) and the CSBs. Micronutrient fortification may be necessary, and small fish may be an affordable alternative to milk to improve complementary foods. The dietary role of edible spiders needs to be further explored. This trial was registered at controlled-trials.com as ISRCTN19918531. Y1 - 2015 U6 - http://dx.doi.org/10.3945/ajcn.114.084889 VL - 101 SP - 742 EP - 751 ER - TY - JOUR A1 - Makurat, Jan A1 - Kretz, Eleonore C. A1 - Wieringa, Frank T. A1 - Chamnan, Chhoun A1 - Krawinkel, Michael B. T1 - Dietary Diversity in Cambodian Garment Workers: The Role of Free Lunch Provision JF - Nutrients N2 - The objective of this paper is to compare food consumption by Cambodian garment workers with and without access to a free model lunch provision through a factory-based canteen. Data from an exploratory randomised controlled trial were analysed. In total, 223 female Cambodian garment workers were allocated to an intervention arm (six-month lunch provision) or a control arm. Dietary intake on workdays was assessed by qualitative 24-h recalls at baseline and twice at follow-ups during the period of lunch provision using the Food and Agricultural Organization (FAO) guideline on assessing women's dietary diversity. In total, 158 participants provided complete data on the dietary intake over workdays at all interviews. Lunch provision resulted in a more frequent consumption of dark green leafy vegetables (DGLV), vitamin A-rich fruits, other fruits, and oils and fats during lunch breaks. In contrast, flesh meats, legumes, nuts and seeds, as well as sweets, were eaten at a lower frequency. Except for a higher consumption rate of vitamin A-rich fruits and a lower intake frequency of sweets, lunch provision had a less clear impact on total 24-h intake from different food groups and was not associated with a higher women's dietary diversity score (WDDS). A more gap-oriented design of the lunch sets taking into account underutilised foods and the nutritional status of the workers is recommended. Y1 - 2018 U6 - http://dx.doi.org/10.3390/nu10081010 VL - 10 ER - TY - JOUR A1 - Keuter, Carina A1 - Gardemann, Joachim T1 - Das Refeeding-Syndrom: Eine unterschätzte Komplikation bei mangelernährten Patienten JF - Rettungsdienst N2 - Das Refeeding-Syndrom als Komplikation einer Realimentation mit Kohlenhydraten ist aus der internationalen Nothilfe bestens bekannt und gefürchtet. Auch für den hiesigen Rettungsdienst stellt das Refeeding-Syndrom bei der Erstversorgung extrem mangelernährter Patienten eine Herausforderung dar, die jedoch als drohende Komplikation leicht erkannt und dann gefahrlos vermieden werden kann. KW - Refeeding KW - Realimentation Y1 - 2020 SN - 0178-2525 VL - 43/2020 IS - 11 SP - 86 EP - 91 ER -