| dc.description.abstract | Purpose: To describe menstrual cycle (MC)-related practices, knowledge, communication, and health in Indian endurance athletes and to investigate the changes in their perception of sleep quality, readiness to train, training quality, fitness, and performance across the MC. Methods: Data on female Indian athletes (N = 96, age 22 [3] y) competing in 7 endurance sports at (inter)national and state level were collected using an online questionnaire. A Friedman rank sum test was used to assess changes in sleep quality, readiness to train, training quality, fitness, and performance across MC phases (ie, during, immediately after, and just before the bleeding phase). Results: Most of the athletes showed poor MC-related practices and suboptimal knowledge and communication about the MC. Despite no clear signs of serious health conditions, many athletes (63.5%) experienced irregular bleeding phases, particularly during periods with high exercise intensity or high training volume (54.4%). Perceived sleep quality, readiness to train, fitness, performance, and the quality of high-intensity and strength training changed significantly throughout the MC (P < .001), with a higher prevalence of a positive perception immediately after the bleeding phase. The perceived quality of low-intensity training did not change significantly throughout the MC (P = .244). Conclusions: Knowledge and communication about the MC were found to be poor in Indian endurance athletes, who reported that the MC significantly influenced their sleep quality, readiness to train, training quality, fitness, and performance. | en_US |
