Effects of Education, Nutrition, and Psychology on Preventing the Female Athlete Triad.

The female athlete triad is a syndrome occurring in young female athletes defined by menstrual dysfunction, decreased energy availability (EA), and low bone mineral density (BMD). Although the triad includes these three conditions, not all three need to occur simultaneously for the diagnosis to be made. The goal of this review is to analyze published research on the female athlete triad and determine prevention methods in athletics. A review of 23 published sources using the PubMed database identified key recommendations, including education resources, psychological factors, and nutrition. It is recommended that athletes, parents, coaches, and healthcare professionals should learn about the risk factors, warning signs, and diagnosis for better prevention. Research revealed that eating disorders, self-esteem issues, and coach-athlete relationships should be evaluated and potentially managed with counseling. Finally, nutritional recommendations included maintaining EA, providing nutritional counseling, and proper nutritional education. Early intervention with proper education, psychological support, and nutritional management are vital to preventing the onset of the female athlete triad.

Racial and Ethnic Diversity of Athletic Trainers of the National Collegiate Athletic Association: A Retrospective Study.

CONTEXT: Athletic trainers (ATs) are the most visible members of the sports medicine team and are responsible for the health and well-being of student-athletes (SAs). OBJECTIVE: Quantifying the representation from Black, Indigenous, and People of Color (BIPOC) ATs in National Collegiate Athletic Association (NCAA) member institutions has not been previously studied. DESIGN: Retrospective study Setting: National Collegiate Athletic Association's (NCAA) Demographic Database Participants: NCAA teams' athletic personnel at NCAA member institutions. MAIN MEASURES: Chi-square tests were employed to assess differences in racial and ethnic frequencies across division, calendar year and gender. Linear regressions models were used to examine change in racial and ethnic distributions of head and assistant ATs over time. RESULTS: The majority of NCAA athletic trainers were categorized as white (88%), which was reflected in both head (90.8%) and assistant (87.2%) AT positions. Black ATs made up the largest proportion of a specific racial/ethnicity group within BIPOC ATs (3.4% of head ATs, 4.6% of assistant ATs), with the next most prevalent being Hispanic (2.8% of head ATs, 3.9% of assistant ATs). Historically Black College and Universities (HBCUs) showed higher proportions of BIPOC ATs in both head and assistant categories compared to non-HBCU institutions. Division I schools had the greatest AT racial/ethnicity diversity in comparison to Division II and Division III (p<0.0001). In our linear regression models, we found statistically significant increases in many of the racial/ethnic categories for both head and assistant ATs. CONCLUSIONS: Our study demonstrates that BIPOC ATs represent a small proportion of the ATs currently working at NCAA member institutions. Although there has been an increase in BIPOC athletic trainers over the past ten years, a large racial and ethnic discordance gap still exists between student athletes and the ATs caring for them. Future studies may identify barriers encountered by BIPOC ATs and the effectiveness of current diversity initiatives.

Neuromuscular plasticity during and following 3 wk of human forearm cast immobilization.

Prolonged reductions in muscle activity results in alterations in neuromuscular properties; however, the time course of adaptations is not fully understood, and many of the specific adaptations have not been identified. This study evaluated the temporal evolution of adaptations in neuromuscular properties during and following 3 wk of immobilization. We utilized a combination of techniques involving nerve stimulation and transcranial magnetic stimulation to assess changes in central activation of muscle, along with spinal (H reflex) and corticospinal excitability [i.e., motor-evoked potential (MEP) amplitude, silent period (SP)] and contractile properties in 10 healthy humans undergoing 3 wk of forearm immobilization and 9 control subjects. Immobilization induced deficits in central activation (85 +/- 3 to 67 +/- 7% ) that returned to baseline levels 1 wk after cast removal. The flexor carpii radialis MEP amplitude increased greater than twofold after the first week of immobilization and remained elevated throughout immobilization and 1 wk after cast removal. Additionally, we observed a prolongation of the SP 1 wk after cast removal compared with baseline (78.5 +/- 7.1 to 98.2 +/- 8.7 ms). The contractile properties were also altered, since the rate of evoked force relaxation was slower following immobilization (-14.5 +/- 1.4 to -11.3 +/- 1.0% peak force/ms), and remained depressed 1 wk after cast removal (-10.5 +/- 0.8% peak force/ms). These observations detail the time course of adaptations in corticospinal and contractile properties associated with disuse and illustrate the profound effect of immobilization on the human neuromuscular system as evidenced by the alterations in corticospinal excitability persisting 1 wk following cast removal.