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18 results on '"König, Daniel"'

3. Effects of a Web-Based Weight Loss Program on the Healthy Eating Index-NVS in Adults with Overweight or Obesity and the Association with Dietary, Anthropometric and Cardiometabolic Variables: A Randomized Controlled Clinical Trial

Author

Kohl, Jan, primary, Brame, Judith, additional, Hauff, Pascal, additional, Wurst, Ramona, additional, Sehlbrede, Matthias, additional, Fichtner, Urs Alexander, additional, Armbruster, Christoph, additional, Tinsel, Iris, additional, Maiwald, Phillip, additional, Farin-Glattacker, Erik, additional, Fuchs, Reinhard, additional, Gollhofer, Albert, additional, and König, Daniel, additional

Published
2022
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4. Evaluation of an Interactive Web-Based Health Program for Weight Loss—A Randomized Controlled Trial

Author

Fichtner, Urs Alexander, primary, Armbruster, Christoph, additional, Bischoff, Martina, additional, Maiwald, Phillip, additional, Sehlbrede, Matthias, additional, Tinsel, Iris, additional, Brame, Judith, additional, Kohl, Jan, additional, König, Daniel, additional, Fuchs, Reinhard, additional, Wurst, Ramona, additional, and Farin-Glattacker, Erik, additional

Published
2022
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6. Sex Disparities in Outcome of Patients with Alcohol-Related Liver Cirrhosis within the Eurotransplant Network—A Competing Risk Analysis

Author

Listabarth, Stephan, primary, König, Daniel, additional, Berlakovich, Gabriela, additional, Munda, Petra, additional, Ferenci, Peter, additional, Kollmann, Dagmar, additional, Gyöeri, Georg, additional, Waldhoer, Thomas, additional, Groemer, Magdalena, additional, van Enckevort, Arjan, additional, and Vyssoki, Benjamin, additional

Published
2022
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8. Health Effects of a 12-Week Web-Based Lifestyle Intervention for Physically Inactive and Overweight or Obese Adults: Study Protocol of Two Randomized Controlled Clinical Trials

Author

Brame, Judith, primary, Kohl, Jan, additional, Wurst, Ramona, additional, Fuchs, Reinhard, additional, Tinsel, Iris, additional, Maiwald, Phillip, additional, Fichtner, Urs, additional, Armbruster, Christoph, additional, Bischoff, Martina, additional, Farin-Glattacker, Erik, additional, Lindinger, Peter, additional, Bredenkamp, Rainer, additional, Gollhofer, Albert, additional, and König, Daniel, additional

Published
2022
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10. Effects of Dietary Strategies on Exercise-Induced Oxidative Stress: A Narrative Review of Human Studies

Author

Zeng, Zhen, Centner, Christoph, Gollhofer, Albert, and König, Daniel

Subjects
reactive oxygen species, antioxidants, lcsh:Therapeutics. Pharmacology, exercise, lcsh:RM1-950, oxidative stress, Review, diet
Abstract

Exhaustive exercise can induce excessive generation of reactive oxygen species (ROS), which may enhance oxidative stress levels. Although physiological levels are crucial for optimal cell signaling and exercise adaptations, higher concentrations have been demonstrated to damage macromolecules and thus facilitate detrimental effects. Besides single dosages of antioxidants, whole diets rich in antioxidants are gaining more attention due to their practicality and multicomponent ingredients. The purpose of this narrative review is to summarize the current state of research on this topic and present recent advances regarding the antioxidant effects of whole dietary strategies on exercise-induced oxidative stress in humans. The following electronic databases were searched from inception to February 2021: PubMed, Scope and Web of Science. Twenty-eight studies were included in this narrative review and demonstrated the scavenging effects of exercise-induced ROS generation, oxidative stress markers, inflammatory markers and antioxidant capacity, with only one study not confirming such positive effects. Although the literature is still scarce about the effects of whole dietary strategies on exercise-induced oxidative stress, the majority of the studies demonstrated favorable effects. Nevertheless, the protocols are still very heterogeneous and further systematically designed studies are needed to strengthen the evidence.

Published
2021

18. Effects of a Web-Based Lifestyle Intervention on Physical Fitness and Health in Physically Inactive Adults: A Randomized Controlled Trial.

Author

Brame J, Kohl J, Centner C, Wurst R, Fuchs R, Tinsel I, Maiwald P, Fichtner UA, Sehlbrede M, Farin-Glattacker E, Gollhofer A, and König D

Abstract

Web-based lifestyle interventions are a new area of health research. This randomized controlled trial evaluated the effectiveness of an interactive web-based health program on physical fitness and health. N = 189 healthy adults participated in a 12-week interactive (intervention) or non-interactive (control) web-based health program. The intervention provided a web-based lifestyle intervention to promote physical activity and fitness through individualized activities as part of a fully automated, multimodal health program. The control intervention included health information. Cardiorespiratory fitness measured as maximum oxygen uptake (VO 2 max) was the primary outcome, while musculoskeletal fitness, physical activity and dietary behavior, and physiological health outcomes were assessed as secondary outcomes (t0: 0 months, t1: 3 months, t2: 9 months, t3: 15 months). Statistical analysis was performed with robust linear mixed models. There were significant time effects in the primary outcome (VO 2 max) (t0-t1: p = 0.018) and individual secondary outcomes for the interactive web-based health program, but no significant interaction effects in any of the outcomes between the interactive and non-interactive web-based health program. This study did not demonstrate the effectiveness of an interactive compared with a non-interactive web-based health program in physically inactive adults. Future research should further develop the evidence on web-based lifestyle interventions.

Published
2023
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