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السجلات المعروضة 51 -- 60 من 60
COVID-19 Lockdowns: A Worldwide Survey of Circadian Rhythms and Sleep Quality in 3911 Athletes from 49 Countries, with Data-Driven Recommendations
(
Springer Nature
, 2021 , Article)
Objective: In a convenience sample of athletes, we conducted a survey of COVID-19-mediated lockdown (termed ‘lockdown’ from this point forward) effects on: (i) circadian rhythms; (ii) sleep; (iii) eating; and (iv) training ...
Covid-19 pandemic and quality of life among Romanian athletes
(
Multidisciplinary Digital Publishing Institute (MDPI)
, 2021 , Article)
The aim of this study was to analyze athletes’ quality of life during the COVID-19 pandemic. The study involved 249 athletes between 15 and 35 of age, M = 21.22, SD = 5.12. The sample was composed of eight Olympic Games ...
The effects of loaded plyometrics and short sprints in u19 male soccer players in Tunisia
(
MDPI AG
, 2021 , Article)
We investigated adding 8 weeks of bi-weekly loaded plyometric and short sprints (LPaSS) training into training for under 19 (U19) soccer players. An experimental group (EG, n = 18, age: 17.5 ± 0.58 years, body mass: 67.4 ...
The effect of post-lunch napping on mood, reaction time, and antioxidant defense during repeated sprint exercice
(
Institute of Sport
, 2021 , Article)
To compare the effects of two nap opportunities (20 and 90 min) to countermeasure the transient naturally occurring increased sleepiness and decreased performances during the post-lunch dip (PLD). Fourteen highly trained ...
The Use of Recovery Strategies in Professional Soccer: A Worldwide Survey
(
Human Kinetics Publishers Inc.
, 2021 , Article)
Purpose: To survey soccer practitioners’ recovery strategy: (1) use, (2) perceived effectiveness, and (3) factors influencing their implementation in professional soccer. Methods: A cross-sectional convenience sample of ...
Additional clothing increases heat load in elite female Rugby sevens players
(
Human Kinetics Publishers Inc.
, 2021 , Article)
Purpose: To determine whether elite female rugby sevens players are exposed to core temperatures (Tc) during training in the heat that replicate the temperate match demands previously reported and to investigate whether ...
Limiting Rise in Heat Load With an Ice Vest During Elite Female Rugby Sevens Warm-Ups
(
Human Kinetics Publishers Inc.
, 2021 , Article)
Purpose: To determine the effect of wearing a phase-change cooling vest in elite female rugby sevens athletes during (1) a simulated match-day warm-up in hot conditions prior to a training session and (2) a prematch warm-up ...
Thirty Days of Montmorency Tart Cherry Supplementation Has No Effect on Gut Microbiome Composition, Inflammation, or Glycemic Control in Healthy Adults
(
Frontiers Media SA
, 2021 , Article)
Tart cherries possess properties that may reduce inflammation and improve glycemic control, however human data on supplementation and the gut microbiota is equivocal. Processing (i.e., juice concentrate, dried, frozen) may ...
The influence of environmental and core temperature on cyclooxygenase and PGE2 in healthy humans
(
Springer Nature
, 2021 , Article)
Whether cyclooxygenase (COX)/prostaglandin E2 (PGE2) thermoregulatory pathways, observed in rodents, present in humans? Participants (n = 9) were exposed to three environments; cold (20 °C), thermoneutral (30 °C) and hot ...
Pharmacological hypotheses: Is acetaminophen selective in its cyclooxygenase inhibition?
(
Wiley-Blackwell
, 2021 , Article)
The precise mechanistic action of acetaminophen (ACT; paracetamol) remains debated. ACT’s analgesic and antipyretic actions are attributed to cyclooxygenase (COX) inhibition preventing prostaglandin (PG) synthesis. Two COX ...