Jet Lag Modification

Simmons, Emily A.; McGrane, Owen; Wedmore, Ian

doi:10.1249/jsr.0000000000000133

Cited by 15 publications

(25 citation statements)

References 7 publications

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“…Multiple variables can influence recovery, such as nutrition [1–3], sleep [4–7], and travel [4, 8]. In many team sports, there is limited opportunity to recover owing to high training/competition loads [9] and vigorous travel schedules (e.g., baseball, basketball, ice hockey, and soccer), which can involve inconsistent sleep schedules, time zone changes [8], and changes in altitude [10]. In addition to these issues, team sport training/competition presents significant mechanical loads (particularly contact sports, e.g., American football, rugby, and ice hockey) and metabolic demands that cause fatigue and pose challenges to the recovery process.…”

Section: Introductionmentioning

confidence: 99%

Selected In-Season Nutritional Strategies to Enhance Recovery for Team Sport Athletes: A Practical Overview

et al. 2017

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Team sport athletes face a variety of nutritional challenges related to recovery during the competitive season. The purpose of this article is to review nutrition strategies related to muscle regeneration, glycogen restoration, fatigue, physical and immune health, and preparation for subsequent training bouts and competitions. Given the limited opportunities to recover between training bouts and games throughout the competitive season, athletes must be deliberate in their recovery strategy. Foundational components of recovery related to protein, carbohydrates, and fluid have been extensively reviewed and accepted. Micronutrients and supplements that may be efficacious for promoting recovery include vitamin D, omega-3 polyunsaturated fatty acids, creatine, collagen/vitamin C, and antioxidants. Curcumin and bromelain may also provide a recovery benefit during the competitive season but future research is warranted prior to incorporating supplemental dosages into the athlete’s diet. Air travel poses nutritional challenges related to nutrient timing and quality. Incorporating strategies to consume efficacious micronutrients and ingredients is necessary to support athlete recovery in season.

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Section: Introductionmentioning

confidence: 99%

Selected In-Season Nutritional Strategies to Enhance Recovery for Team Sport Athletes: A Practical Overview

et al. 2017

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“…'Travel fatigue' is a condition frequently experienced by travelers on any long-distance journey and is not associated specifically with air travel across time zones (Simmons, McGrane, & Wedmore, 2015). 'Travel fatigue' has been extensively studied in sports medicine, and defined as a more complex summation of physiological, psychological, and environmental factors that accrue during an individual trip (Samuels, 2012).…”

Section: Discussionmentioning

confidence: 99%

Cross Sectional Study of the Trend of Use of Medications and Complementary Therapy by Travelers during Flights

Alnaim

AlHarthi²,

AlKhalifah³

et al. 2017

GJHS

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Long distance travelling is associated with differential negative effects, collectively referred as 'travel fatigue', which results from anxiety about the journey. The study has aimed to determine the trends of using prescription drugs rather than over the counter medications and complementary alternative therapy taken by travelers. A quantitative research approach has been used and 629 travelers were recruited from Saudi Arabia. The survey questionnaire was developed by the researchers after a comprehensive literature review, and it has been modified based on a pilot study consisting of 45 people, in addition to the expert review. For a 4-month period, the survey was distributed electronically through social media, also to electronic surveys distributed to travelers at King Khalid International Airport. Travelers used either prescription and over the counter medications or Complementary alternative therapy or Non-pharmacological therapy (NPT). OTC medications such as products containing paracetamol and antihistamines were commonly used medications. About 54.6% of people reported that their choice was based on information gathered from other people's experiences, such as friends and family, followed by pharmacists. Travelers believed that medications could be used without prescription, which confirmed the extensive need of educational training related to travel and medication use.

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“…Otherwise, the negative effects on perception could be due to sleep deprivation and other sleep disturbances induced during the experiments, such as the social jet lag that occurred due to the change in the sleep and wake times. Social jet lag refers to a change in sleeping hours, for example, from workdays to non-working days (Wittmann et al, 2006;Simmons et al, 2015;Malhotra, 2017), and has been reported to affect postural control . Also, jet lag is the term applied to a group of symptoms that exist transiently after undergoing a rapid time-zone transition, and it has been reported that this situation negatively affects physical and cognitive performance (Davenne, 2009;Edwards and Waterhouse, 2009).…”

Section: Before Exercise After Exercisementioning

confidence: 99%

“…"social jet lag") refers to a change in sleeping hours (e.g. it is very common to change sleeping hours from workdays to non-working days) (Wittmann et al, 2006;Simmons et al, 2015;Malhotra, 2017). For example, it has been reported that social jet lag affects postural control by a negative effect on brain areas (e.g.…”

Section: Introductionmentioning

confidence: 99%

Effect of Angle of View and Partial Sleep Deprivation on Distance Perception

et al. 2020

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The present study aimed to investigate the effects of intensive effort on egocentric distance perception according to different angles of view after sleep deprivation at the beginning (SDB) or at the end (SDE) of the night and after a normal sleep night (NNS). Ten male students soccer players (age 22.8 ± 1.3 years; body mass 72.0 ± 10.4 kg; body height 180.0 ± 3.0 cm) performed a repeated cycling (RS) exercise (10 × 6 s maximal cycling with 24 s in between) after SDB, SDE, and NNS. They were asked to estimate three distances (i.e. 15, 25, and 35 m) before and after RS from different angles of view [i.e. in front (0 • ) and in side (45 • left and 45 • right)]. For 35 m, distance estimation was better during NNS compared to SDB and SDE for the front and the two side angles either before or after RS (p < 0.05). Concerning 25 m, distance estimation was better after compared to before RS for the front angle during the NNS session (p < 0.05). For 15 m, distance estimation was better during NNS than SDB and SDE for the front and both side angles after RS (p < 0.05). We concluded that partial sleep deprivation negatively affected the estimation of the egocentric distance for the three angles of view either at rest or after RS exercise.

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Jet Lag Modification

Cited by 15 publications

References 7 publications

Selected In-Season Nutritional Strategies to Enhance Recovery for Team Sport Athletes: A Practical Overview

Selected In-Season Nutritional Strategies to Enhance Recovery for Team Sport Athletes: A Practical Overview

Cross Sectional Study of the Trend of Use of Medications and Complementary Therapy by Travelers during Flights

Effect of Angle of View and Partial Sleep Deprivation on Distance Perception

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