Results 31 to 40 of about 1,089,106 (403)

TGF-β1 along with other platelet contents augments Treg cells to suppress anti-FVIII immune responses in hemophilia A mice

open access: yesBlood Advances, 2016
: Platelets are a rich source of many cytokines and chemokines including transforming growth factor β 1 (TGF-β1). TGF-β1 is required to convert conventional CD4+ T (Tconv) cells into induced regulatory T (iTreg) cells that express the transcription ...
Dipica Haribhai   +11 more
doaj   +1 more source

The Relationship between Body Shape Perception and Physical Activity and Sedentary Behavior: Korea Youth Risk Behavior Survey 2018-2023 [PDF]

open access: yesThe Asian Journal of Kinesiology
OBJECTIVES This study aims to examine the relationship between subjective body shape perception, physical activity, and sedentary behavior among South Korean adolescents.
Eunhui Kim, Jungjun Lim, Seungho Ryu
doaj   +1 more source

An Investigation into the Relationship between Social Capital ‎and the Nutritional Knowledge of Athletes [PDF]

open access: yesInterdisciplinary Studies in the Humanities, 2016
Nowadays the concept of social capital is one of the most popular concepts in sociological studies. Some experts believe that social capital is among the most important factors with a significant part in individuals’ success in achieving their goals. So,
F. Mohammadi, A. Maleki
doaj   +1 more source

Effect of 30 days of ketogenic Mediterranean diet with phytoextracts on athletes' gut microbiome composition

open access: yesFrontiers in Nutrition, 2022
BackgroundRecent research suggest that gut microbiome may play a fundamental role in athlete's health and performance. Interestingly, nutrition can affect athletic performance by influencing the gut microbiome composition.
Laura Mancin   +13 more
doaj   +1 more source

Low Energy Availability in Athletes 2020: An Updated Narrative Review of Prevalence, Risk, Within-Day Energy Balance, Knowledge, and Impact on Sports Performance

open access: yesNutrients, 2020
Low energy availability (EA) underpins the female and male athlete triad and relative energy deficiency in sport (RED-S). The condition arises when insufficient calories are consumed to support exercise energy expenditure, resulting in compromised ...
D. Logue   +6 more
semanticscholar   +1 more source

Contrast Sensitivity Is a Significant Predictor of Performance in Rifle Shooting for Athletes With Vision Impairment

open access: yesFrontiers in Psychology, 2018
Purpose: In order to develop an evidence-based, sport-specific minimum impairment criteria (MIC) for the sport of vision-impaired (VI) shooting, this study aimed to determine the relative influence of losses in visual acuity (VA) and contrast sensitivity
Peter M. Allen   +7 more
doaj   +1 more source

Sports Victories as a Value Uniting Russians (Through the Example of the Sochi 2014 Winter Olympics)

open access: yesСоциологическая наука и социальная практика, 2020
Based on research performed by the Russian Public Opinion Research Center and the Russian Society of Sociologists, the mechanism for identifying Russian society under the influence of the victory of the Russian national team at the Olympic Games in Sochi
Pavel V. Fadeev
doaj   +1 more source

Rationale and Design of the ORCCA (Outcomes Registry for Cardiac Conditions in Athletes) Study

open access: yesJournal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2023
Background Clinical practice recommendations for participation in sports and exercise among young competitive athletes with cardiovascular conditions at risk for sudden death are based largely on expert consensus with a paucity of prospective outcomes ...
Nathaniel Moulson   +14 more
doaj   +1 more source

Sexual harassment and eating disorders in female elite athletes - A controlled study [PDF]

open access: yes, 2003
The aims were to examine the percentage of female elite athletes and controls reporting sexual harassment and abuse (SHAB), and whether a higher percentage of female athletes with eating disorders (ED) had experienced SHAB.
B. Berglund   +27 more
core   +1 more source

Perceptions of coach-athlete relationship are more important to coaches than athletes in predicting dyadic coping and stress appraisals: An actor-partner independence mediation model [PDF]

open access: yes, 2016
Most attempts to manage stress involve at least one other person, yet coping studies in sport tend to report an athlete’s individual coping strategies. There is a limited understanding of coping involving other people, particularly within sport, despite ...
Nicholls, Adam R., Perry, John L.
core   +2 more sources

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