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- Logue, Danielle M., et al.
(författare)
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Low Energy Availability in Athletes 2020 : An Updated Narrative Review of Prevalence, Risk, Within-Day Energy Balance, Knowledge and Impact of Sports Performance
- 2020
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Ingår i: Nutrients. - : MDPI. - 2072-6643. ; 12:3, s. 1-19
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Tidskriftsartikel (refereegranskat)abstract
- 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 physiological processes, such as menstrual irregularities in active females. The health concerns associated with longstanding low EA include menstrual/libido, gastrointestinal and cardiovascular dysfunction and compromised bone health, all of which can contribute to impaired sporting performance. This narrative review provides an update of our previous review on the prevalence and risk of low EA, within-day energy deficiency, and the potential impact of low EA on performance. The methods to assess EA remain a challenge and contribute to the methodological difficulties in identifying "true" low EA. Screening female athletic groups using a validated screening tool such as the Low Energy Availability in Females Questionnaire (LEAF-Q) has shown promise in identifying endurance athletes at risk of low EA. Knowledge of RED-S and its potential implications for performance is low among coaches and athletes alike. Development of sport and gender-specific screening tools to identify adolescent and senior athletes in different sports at risk of RED-S is warranted. Education initiatives are required to raise awareness among coaches and athletes of the importance of appropriate dietary strategies to ensure that sufficient calories are consumed to support training.
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| 2. |
- Logue, Danielle M., et al.
(författare)
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Self-reported reproductive health of athletic and recreational active males in Ireland : potential health effects interfering with perfromance
- 2021
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Ingår i: European Journal of Sport Science. - : Taylor & Francis Group. - 1746-1391 .- 1536-7290. ; 21:2, s. 275-284
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Tidskriftsartikel (refereegranskat)abstract
- Introduction: The syndrome of Relative Energy Deficiency in Sport (RED-S) consensus statements recognise that male athletes might have impaired fertility in terms of the Exercise Hypogonodal Male Condition (ExHMC). Thus, the aims of this study were to (1) identify risk of ExHMC in active males in various sports and (2) determine if associations between risk of ExHMC and health problems interfering with training and competition exist. Methods: A questionnaire was distributed online (November 2018–January 2019) using questions derived from the “Androgen Deficiency in the Aging Male Questionnaire” (ADAM-Q) to assess risk of ExHMC. Additional questions were included to collect information on participant demographics, injury and illness history and dietary habits. Logistic regression analyses explored differences between groups. Results: Risk of ExHMC was identified in 23.3% (n = 185) of 794 questionnaire participants. Following multivariate analyses, risk of ExHMC was independently associated with a lower than normal sex drive rating within the last month (OR 7.62, 95%CI 4.99–11.63) and less than three morning erections per week within the last month (OR: 4.67, 95%CI 3.23–6.76). Risk of ExHMC was associated with 15–21 days absence from training or competition during the previous 6 months due to overload injuries in the univariate analysis (OR = 2.69, 95% CI = 1.24–5.84). Conclusion: Risk of ExHMC and associated symptoms in this heterogeneous sample may be indicative of RED-S. Confounding factors such as over-training, medication use, fatigue and psychological stress need to be considered. Identification of male athletes exhibiting physiological symptoms associated with RED-S requires more research.
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