51 research outputs found
Mindfulness and Movement: Scientifically Exploring the Health Impacts of Yoga
Introduction: Yoga combines asanas (postures), pranayamas (breathing exercises), and dhyanas (meditation) to improve physical and mental well-being. It's recognized for its substantial health benefits, safety, and cost-effectiveness, leading to calls for its broader integration into healthcare for its therapeutic and preventative potential. This study aims to explore yoga's multifaceted health benefits across physical, mental, and biochemical aspects to support its integration as a holistic health practice.
Material and Methods of Research: A literature search was conducted on PubMed and Google Scholar using keywords related to yoga's health benefits to gather insights into its holistic impacts.
Results: Yoga benefits musculoskeletal health, enhancing balance, strength, and reducing fracture risks, and improves respiratory function through practices like pranayama. It positively impacts brain health, aiding in cognitive function and potentially slowing neurodegenerative decline. Yoga also offers mental health benefits, reducing symptoms of depression and anxiety, and has antioxidative effects that combat oxidative stress. Additionally, it supports endocrine function, reduces stress, and has anti-inflammatory effects that bolster immune health. Yoga's influence on metabolic health suggests its potential in managing cardiovascular risk factors and diabetes, highlighting its comprehensive health benefits.
Conclusion: This study highlights yoga's comprehensive benefits on physical, mental, and biochemical health, demonstrating its efficacy in enhancing musculoskeletal and respiratory function, combating cognitive decline, reducing mental health issues, and offering antioxidative and anti-inflammatory benefits, underscoring its value in modern holistic healthcare
Significance of the Gut-Brain Axis in the Development of Overweight and Obesity
Introduction: The global obesity crisis results from inactive lifestyles and poor diets, increasing the risk of metabolic disorders. Emerging research links obesity with gut microbiome changes influenced by factors like age, genetics, and diet. Gut-brain communication via neural, endocrine, and inflammatory pathways, influenced by microbial compounds, affects nervous system function.
Materials and Methods of Research: A thorough literature review was performed using PubMed and Google Scholar, employing keywords related to the gut-brain axis and obesity.
Results: Obesity shifts gut microbiota composition due to factors like childbirth method, diet, antibiotics, and environment. This imbalance impacts metabolism, appetite, and insulin sensitivity. Gut microbes influence the brain, regulating energy balance and inflammation. Dysregulated tryptophan metabolism leads to insulin resistance. Gut-brain communication via the vagal nerve affects nutrient metabolism. Hormones like insulin and leptin, along with microbial metabolites, affect lipid metabolism and appetite. Gut microbiota abundance correlates with leptin signaling, and changes in ghrelin levels relate to microbiota composition. Microbial presence affects food cravings. Inflammation in obesity is linked to gut microbiota changes, mediated by bile acids and microbial metabolites. Interventions like probiotics and fecal microbiota transplantation offer potential for managing obesity. Emerging therapies like peptide D3 hold promise but require further study.
Conclusion: The microbiome-gut-brain axis is vital in obesity, affecting metabolism, inflammation, and appetite. Utilizing interventions such as dietary adjustments and probiotics targeting gut-brain signaling shows promise in managing obesity. Personalized approaches are crucial due to microbiome complexity. Further research is needed to develop effective therapies for the obesity epidemic
Mindfulness and Movement: Scientifically Exploring the Health Impacts of Yoga
Introduction: Yoga combines asanas (postures), pranayamas (breathing exercises), and dhyanas (meditation) to improve physical and mental well-being. It's recognized for its substantial health benefits, safety, and cost-effectiveness, leading to calls for its broader integration into healthcare for its therapeutic and preventative potential. This study aims to explore yoga's multifaceted health benefits across physical, mental, and biochemical aspects to support its integration as a holistic health practice.
Material and Methods of Research: A literature search was conducted on PubMed and Google Scholar using keywords related to yoga's health benefits to gather insights into its holistic impacts.
Results: Yoga benefits musculoskeletal health, enhancing balance, strength, and reducing fracture risks, and improves respiratory function through practices like pranayama. It positively impacts brain health, aiding in cognitive function and potentially slowing neurodegenerative decline. Yoga also offers mental health benefits, reducing symptoms of depression and anxiety, and has antioxidative effects that combat oxidative stress. Additionally, it supports endocrine function, reduces stress, and has anti-inflammatory effects that bolster immune health. Yoga's influence on metabolic health suggests its potential in managing cardiovascular risk factors and diabetes, highlighting its comprehensive health benefits.
Conclusion: This study highlights yoga's comprehensive benefits on physical, mental, and biochemical health, demonstrating its efficacy in enhancing musculoskeletal and respiratory function, combating cognitive decline, reducing mental health issues, and offering antioxidative and anti-inflammatory benefits, underscoring its value in modern holistic healthcare
Significance of the Gut-Brain Axis in the Development of Overweight and Obesity
Introduction: The global obesity crisis results from inactive lifestyles and poor diets, increasing the risk of metabolic disorders. Emerging research links obesity with gut microbiome changes influenced by factors like age, genetics, and diet. Gut-brain communication via neural, endocrine, and inflammatory pathways, influenced by microbial compounds, affects nervous system function.
Materials and Methods of Research: A thorough literature review was performed using PubMed and Google Scholar, employing keywords related to the gut-brain axis and obesity.
Results: Obesity shifts gut microbiota composition due to factors like childbirth method, diet, antibiotics, and environment. This imbalance impacts metabolism, appetite, and insulin sensitivity. Gut microbes influence the brain, regulating energy balance and inflammation. Dysregulated tryptophan metabolism leads to insulin resistance. Gut-brain communication via the vagal nerve affects nutrient metabolism. Hormones like insulin and leptin, along with microbial metabolites, affect lipid metabolism and appetite. Gut microbiota abundance correlates with leptin signaling, and changes in ghrelin levels relate to microbiota composition. Microbial presence affects food cravings. Inflammation in obesity is linked to gut microbiota changes, mediated by bile acids and microbial metabolites. Interventions like probiotics and fecal microbiota transplantation offer potential for managing obesity. Emerging therapies like peptide D3 hold promise but require further study.
Conclusion: The microbiome-gut-brain axis is vital in obesity, affecting metabolism, inflammation, and appetite. Utilizing interventions such as dietary adjustments and probiotics targeting gut-brain signaling shows promise in managing obesity. Personalized approaches are crucial due to microbiome complexity. Further research is needed to develop effective therapies for the obesity epidemic
Thermal emissivity of tent fabric and its influence on the thermal insulation of tent walls
The article presents research aimed at determining the thermal properties of tent fabric and, as the final result, the value of the heat transfer coefficient of the thermal protection of a pneumatic tent. It was assumed that the thermal insulation capacity of the tent cover, consisting of two fabric layers separated by an air gap, was determined for two seasons, summer and winter. The tested material had two sides that differed in color, which resulted in obtaining a different value of the thermal emissivity coefficient. The thermal conductivity coefficient of the tent fabric was also measured with the use of a lammeter. The obtained data from the measurements were then used to determine the resistance to heat transfer on the tent surfaces, the thermal resistance of the partition, and finally the value of the heat transfer coefficient
Thermal insulation of the tent’s heat shield in cold and hot climates
Tent structures are used in many places around the world in both cold and hot climates. They are often used in crisis situations, natural disasters and various types of rescue operations. In order to assess the thermal conditions inside the tent, it is necessary to know the thermal insulation of its external envelopes. The thermal insulation of the cover also determines the selection of equipment for heating or air conditioning the tent. The article presents tests of thermal properties of a tent fabric and the value of the heat transfer coefficient of thermal protection of an pneumatic tent. The thermal insulation of the tent covering consists of two fabric layers separated by an air gap. The research was carried out on the assumption that the tent would be used in cold and hot climate conditions. The thermal conductivity of the material and the conditions of heat transfer on its surfaces were determined. The obtained measurement data were then used to determine the thermal parameters of the tent’s thermal shield
Ion mobility mass spectrometry unveils global protein conformations in response to conditions that promote and reverse liquid-liquid phase separation
Liquid-liquid phase separation (LLPS) is a process by which biomacromolecules, particularly proteins, condense into a dense phase that resembles liquid droplets. Dysregulation of LLPS is implicated in disease, yet the relationship between protein conformational changes and LLPS remain difficult to discern. This is due to the high flexibility and disordered nature of many proteins that phase separate under physiological conditions, and their tendency to oligomerise. Here we demonstrate that ion mobility mass spectrometry (IM-MS) overcomes these limitations. We used IM-MS to investigate the conformational states of full-length ubiquilin-2 (UBQLN2) protein, LLPS of which is driven by high salt concentration and reversed by noncovalent interactions with ubiquitin (Ub). IM-MS revealed that UBQLN2 exists as a mixture of monomers and dimers, and that increasing salt concentration causes the UBQLN2 dimers to undergo a subtle shift towards extended conformations. UBQLN2 binds to Ub in 2:1 and 2:2 UBQLN2:Ub complexes which have compact geometries compared to free UBQLN2 dimers. Together, these results suggest that extended conformations of UBQLN2 are correlated with UBQLN2’s ability to phase separate. Overall, delineating protein conformations that are implicit in LLPS will greatly increase understanding of the phase separation process, both in normal cell physiology and disease states
Gas Phase Stability of Protein Ions in a Cyclic Ion Mobility Spectrometry Travelling Wave Device
Ion mobility mass spectrometry (IM-MS) allows separation of native protein ions into “conformational families”. Increasing the IM resolving power should allow finer structural information to be obtained, and can be achieved by increasing the length of the IM separator. This, however, increases the time that protein ions spend in the gas phase and previous experiments have shown that the initial conformations of small proteins can be lost within tens of milliseconds. Here, we report on investigations of protein ion stability using a multi-pass travelling wave (TW) cyclic IM (cIM) device. Using this device, minimal structural changes were observed for Cytochrome C after hundreds of milliseconds, while no changes were observed for a larger multimeric complex (Concanavalin A). The geometry of the instrument (Q-cIM-ToF) also enables complex tandem IM experiments to be performed which were used to obtain more detailed collision induced unfolding pathways for Cytochrome C. The novel instrument geometry provide unique capabilities with the potential to expand the field of protein analysis via IM-MS.</div
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