Personalized hydratation status in endurance and ultra-endurance: A review

2020 ◽  
Vol 13 (3) ◽  
pp. 197-214
Author(s):  
Nicolò Paternoster ◽  
Enrico Baggio ◽  
Ettore Pelosi
Keyword(s):  
Human Body ◽  
Electrolyte Balance ◽  
Sports Performance ◽  
Physiological Mechanisms ◽  
Plasma Electrolyte ◽  
Sporting Event ◽  
Sporting Activity ◽  
Ultra Endurance ◽  
Sports Activities

This review aims to investigate the physiological mechanisms that underlie the hydro-electrolyte balance of the human body and the most appropriate hydration modalities for individuals involved in physical and sports activities, with a focus on ultra-endurance events. The role of effective hydration in achieving optimal sports performance is also investigated. An adequate pre-hydration is essential to perform physical and sporting activity in a condition of eu-hydration and to mantain physiologic levels of plasma electrolyte. To achieve these goals, athletes need to consume adequate drinks together with consuming meals and fluids, in order to provide an adequate absorption of the ingested fluids and the expulsion of those in excess through diuresis. Therefore, there are important differences between individuals in terms of sweating rates, the amount of electrolytes loss and the specific request of the discipline practiced and the sporting event to pursue.

scholarly journals Role of Functional Beverages on Sport Performance and Recovery

Nutrients ◽  
2018 ◽  
Vol 10 (10) ◽  
pp. 1470 ◽  
Author(s):  
Stefania Orrù ◽  
Esther Imperlini ◽  
Ersilia Nigro ◽  
Andreina Alfieri ◽  
Armando Cevenini ◽  
...  
Keyword(s):  
Physical Activity ◽  
Physical Training ◽  
Athletic Performance ◽  
Current Knowledge ◽  
Sport Performance ◽  
Limiting Factor ◽  
Sports Performance ◽  
Sporting Activity ◽  
Functional Beverages

Functional beverages represent a palatable and efficient way to hydrate and reintegrate electrolytes, carbohydrates, and other nutrients employed and/or lost during physical training and/or competitions. Bodily hydration during sporting activity is one of the best indicators of health in athletes and can be a limiting factor for sport performance. Indeed, dehydration strongly decreases athletic performance until it is a risk to health. As for other nutrients, each of them is reported to support athletes’ needs both during the physical activity and/or in the post-workout. In this study, we review the current knowledge of macronutrient-enriched functional beverages in sport taking into account the athletes’ health, sports performance, and recovery.

Role of Vasavaleha in the management of Covid19

2020 ◽  
Vol 11 (SPL1) ◽  
pp. 259-261
Author(s):  
Aamir Khan ◽  
Rajni K. Gurmule
Keyword(s):  
Immune System ◽  
Human Body ◽  
Respiratory Diseases ◽  
Spreading Rate ◽  
Host Immune System ◽  
Shortness Of Breath ◽  
Antitussive Effect ◽  
Corona Viruses ◽  
Very High

Vasavaleha is one of the best medicine given for respiratory diseases. Corona viruses typically affect the respiratory system, causing symptoms such as coughing, fever and shortness of breath. It also affects host immune system of human body. Spreading rate of this disease is very high. Whole world is seeking for the treatment which can uproots this diseases. There in no vaccine available till date against this pandemic disease. Ayurveda mainly focuses on prevention of diseases alongwith its total cure. Rajyakshma Vyadhi is MadhyamMarga Roga as per Ayurveda. It shows many symptoms such as Kasa, Shwasa etc. By overall view of Covid 19, shows its resemblance with Rajyakshma Vyadhi described in Ayurveda. Vasavaleha is a Kalpa which is described in Rogadhikara of Rajyakshma. It shows Kasahara, Shwashara properties. It consists of Vasa, Pipalli, Madhu and Goghrita. These components shows actions like bronchodilation, antitussive effect and many more other actions. Pipalli shows important Rasayana effect. So in present review, we have tried to focus on role of Vasavaleha in the management of Covid 19. This can be used as preventive as well as adjuvant medication in treating Covid 19. There is need of further clinical research to rule of exact action of Vasavaleha against Covid 19.

scholarly journals Role of miRNAs in Normal Endometrium and in Endometrial Disorders: Comprehensive Review

2021 ◽  
Vol 10 (16) ◽  
pp. 3457
Author(s):  
Kamila Kolanska ◽  
Sofiane Bendifallah ◽  
Geoffroy Canlorbe ◽  
Arsène Mekinian ◽  
Cyril Touboul ◽  
...  
Keyword(s):  
Endometrial Cancer ◽  
Mirna Expression ◽  
Expression Patterns ◽  
Mirna Regulation ◽  
Rigorous Analysis ◽  
Sexual Hormones ◽  
Physiological Mechanisms ◽  
Normal Endometrium ◽  
Gynecological Disorders

The molecular responses to hormonal stimuli in the endometrium are modulated at the transcriptional and post-transcriptional stages. Any imbalance in cellular and molecular endometrial homeostasis may lead to gynecological disorders. MicroRNAs (miRNAs) are involved in a wide variety of physiological mechanisms and their expression patterns in the endometrium are currently attracting a lot of interest. miRNA regulation could be hormone dependent. Conversely, miRNAs could regulate the action of sexual hormones. Modifications to miRNA expression in pathological situations could either be a cause or a result of the existing pathology. The complexity of miRNA actions and the diversity of signaling pathways controlled by numerous miRNAs require rigorous analysis and findings need to be interpreted with caution. Alteration of miRNA expression in women with endometriosis has been reported. Thus, a potential diagnostic test supported by a specific miRNA signature could contribute to early diagnosis and a change in the therapeutic paradigm. Similarly, specific miRNA profile signatures are expected for RIF and endometrial cancer, with direct implications for associated therapies for RIF and adjuvant therapies for endometrial cancer. Advances in targeted therapies based on the regulation of miRNA expression are under evaluation.

scholarly journals Physicochemical and Physiological Mechanisms for the Effects of Food on Drug Absorption: The Role of Lipids and pH

1997 ◽  
Vol 86 (3) ◽  
pp. 269-282 ◽  
Author(s):  
William N. Charman ◽  
Christopher J.H. Porter ◽  
Sabena Mithani ◽  
Jennifer B. Dressman
Keyword(s):  
Drug Absorption ◽  
Physiological Mechanisms

Human Physiology: A Very Short Introduction

2021 ◽  
Author(s):  
Jamie A. Davies
Keyword(s):  
Human Physiology ◽  
Medical Research ◽  
Human Body ◽  
Ethical Issues ◽  
Physiological Mechanisms ◽  
Short Introduction ◽  
Process Information ◽  
Internal Parameters ◽  
The Creation

Human Physiology: A Very Short Introduction explores how the human body works, senses, reacts, and defends itself. Physiology is the science of life. It considers how human bodies are supplied with energy, how they maintain their internal parameters, the ways in which they gather and process information or take action, and the creation of new generations. This VSI examines the experiments undertaken to understand the interplay of the vast variety of physiological mechanisms and principles within us, and analyses the ethical issues involved. It also looks at how enhanced understandings of physiological knowledge can help inform medical research and care.

SURVEY ON THE OPINION AND SIGNIFICANCE OF SPORTS ACTIVITIES AMONG STUDENTS TRAINING IN THE "NURSES" AND "MIDWIVES"

2020 ◽  
Vol 18 (Suppl.1) ◽  
pp. 640-646
Author(s):  
A. Bozhkova ◽  
K. Gerasimov
Keyword(s):  
Public Health ◽  
Physical Activity ◽  
Motor Activity ◽  
Self Assessment ◽  
Knowledge And Skills ◽  
Medical University ◽  
Nurses And Midwives ◽  
Sports Activities

The aim of the research is, through a survey among students studying in the specialties "Nurse" and "Midwife", to study their opinion and attitude to the current models for conducting classes in the discipline "Sports", and in particular to their motor activity. The study involved students from the Medical University - Sofia (Faculty of Public Health and Branch "Prof. Dr. Ivan Mitev" - Vratsa). The tasks we set ourselves are: 1. To conduct a survey on the opinion and attitude of students to the discipline "Sport" and self-assessment of their physical activity; 2. To process and analyze the data from the survey; 3. To draw conclusions and formulate recommendations. To achieve the goal and tasks, a questionnaire with 18 questions was developed, and the obtained results will give us valuable information about motor culture, knowledge and skills about the role of sports during the training of the studied students and then in their future realization as specialists.

Studying structure of Coronaviridae, analyzing their geometry and focusing on the role of electronic applications in health awareness of viruses

2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Eman Almuhur ◽  
Manal Al-Labadi ◽  
Amani Shatarah ◽  
Nazneen Khan ◽  
Raeesa Bashir
Keyword(s):  
Human Body ◽  
Design Methodology ◽  
Health Technology ◽  
Content Type ◽  
Mathematical Structures ◽  
Infected People ◽  
Movement Mechanism ◽  
Effective Role ◽  
Health Applications

Purpose This study aims to focus on electronic applications that have an effective role in raising the awareness of the dangers of viruses’ transmission from person-to-person and their positive and important impact on people’s lives. Design/methodology/approach The authors illustrated the effects of socializing with infected people on a human body by a model in geometry and how the prospected antibiotic annihilates the structure of the virus. The authors discussed vital operations inside the human body to expound the geometry of objects that are closed under their operations, such as viruses, especially Coronaviridae. Findings Also, the authors discussed some of the e-health applications in Jordan. As e-health activities, programs and applications have been given attention, the authors focused on potentials for constructing strategies that lead to create a featuring health technology. Originality/value Moreover, in this study, the authors explored the structure and geometry of Coronaviridae family, especially coronavirus that causes lots of diseases, and explained its movement mechanism using the mathematical structures.

scholarly journals The Overexpression of Glutamine Synthetase in Transgenic Poplar: A Review

2006 ◽  
Vol 55 (1-6) ◽  
pp. 278-284 ◽  
Author(s):  
E. G. Kirby ◽  
F. Gallardo ◽  
H. Man ◽  
R. El-Khatib
Keyword(s):  
Glutamine Synthetase ◽  
Woody Plant ◽  
Forest Tree ◽  
Considerable Effort ◽  
Physiological Mechanisms ◽  
Enhanced Resistance ◽  
Enhanced Expression ◽  
Use Efficiency

Abstract In investigating the pivotal role of glutamine synthetase in woody plant development, we have strived to develop an understanding of the biochemical and physiological mechanisms whereby enhanced expression of glutamine synthetase (GS) in poplar contributes to vegetative growth through enhanced nitrogen use efficiency. Considerable effort has also centered on characterization of enhanced resistance of transgenic GS overexpressor lines to abiotic stresses and proposed mechanisms. This summary of our work also focuses on future applications in forest tree improvement.

scholarly journals Role of Sex Hormones at Different Physiobiological Conditions and Therapeutic Potential in MBD2 Mediated Severe Asthma

2021 ◽  
Vol 2021 ◽  
pp. 1-16
Author(s):  
Binaya Wasti ◽  
Zhifeng Chen ◽  
Yi Ke ◽  
Wen Tao Duan ◽  
Shao-Kun Liu ◽  
...  
Keyword(s):  
Severe Asthma ◽  
Sex Hormones ◽  
Human Body ◽  
Therapeutic Potential ◽  
Corticosteroid Treatment ◽  
Sex Hormone ◽  
Asthma Prevalence ◽  
Term Survival

Sex hormone has become a “hot topic” to evaluate the hormonal therapeutic potential in severe asthma. Th17 cell is one of the main influencing factors involved in the pathogenesis of severe asthma, hence also called as kernel of severe asthma, and Th17 subtype of non-T2 asthma is less responsive (resistance) to inhaled corticosteroid (ICS), so severe in nature. Methyl-CpG binding domain protein 2 (MBD2) is overexpressed and regulates the Th17 differentiation, showing the possibility of therapeutic target in treating Th17 mediated severe asthma. Sex hormone fluctuates at the different physiobiological conditions of the human body and affects the asthma pathobiology showing its role in asthma prevalence, severity, remission, and therapy. This review briefly overviews the sex hormones, their influence in asthma at the different physiobiological conditions of human body, and MBD2 severe asthma connection with the possible therapeutic potential of sex steroids in MBD2 mediated Th17 predominant severe asthma. Male sex hormone tends to show a beneficial effect and possibly downregulates the expression of Th17 cells via regulating MBD2 through a mechanism distinct from corticosteroid treatment and guides us towards discovery of new therapeutic agent, reduces the asthma-related complications, and promotes long-term survival by lowering the risk of therapy-resistant issues of old age severe asthma.

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