The aim of the study was to examine the prevalence and relationships between disordered eating, menstrual irregularity, musculoskeletal injuries and psychological characteristics in 24 judo athletes (12 females and 12 males) and 31 controls (14 females and 17 males). All these parameters were assessed by a health/medical, dieting and menstrual history questionnaire, the Eating Attitudes Test (EAT-26), the Multidimensional perfectionism scale, the Rosenberg Self-esteem, the Body esteem scale, and the Profile of Mood States. Body mass index (BMI) was also computed. Twenty-five percent of female athletes would be "at risk" of EDs (EAT-26 > 20) and 0 % in the other sample groups. Bone injuries sustained over the judo athlete career were reported by 25 % of females and 33.3 % of males, while 35.7 % of the female controls reported bone injuries. The total frequency of menstrual dysfunction among judo athletes was 58.3 %, while 7.1 % of female controls reported oligoamenorrhea. Regression analyses showed that BE-Weight Satisfaction and BMI contributed to 54.6 % and 17 % of the variance, respectively, in the prediction of log-transformed Global EAT scores among female judo athletes. These data indicate that while the prevalence of clinical eating disorders is low in judo athletes, many are "at risk" for an eating disorder, which places them at an increased risk for menstrual irregularity and bone injuries. This study also highlights the relevance of body esteem to eating disorder symptoms.

We examined the effects of weight loss induced by restricting energy and fluid intake on antioxidant status and oxidative stress of judo athletes. Twenty male judoka were randomly assigned to one of two groups (Group A: called diet, n = 10; height 174.8 +/- 1.9 cm, body weight 75.9 +/- 3.1 kg; they were asked to lose approximately 5 % of their body weight through self-determined means during the week before the competition; Group B: called control, n = 10; height 176.4 +/- 1.1 cm, body weight 73.3 +/- 6.3 kg maintained their body weight during the week before the competition). A battery of tests was performed during a baseline period (T1) on the morning of a simulated competition (T2) and 10 minutes after the end of the competition (T3). These tests included assessment for body composition, determination of lag phase (Lp) before free radical induced oxidation, maximum rate of oxidation (Rmax) during the propagating chain reaction and maximum amount of conjugated dienes (CDmax) accumulated after the propagation phase, and lipidic profile. Uric acid concentrations were also evaluated in plasma. Dietary data were collected using a 7-day diet record. We noted that the athletes followed a low carbohydrate diet whatever the period of the investigation. Concerning antioxidant nutrients, we can notice that mean nutritional intakes are in the normal range values for vitamin A, C and E at T1 and T2. Rapid weight loss induced a significant increase in Lp values (p < 0.05) and uric acid concentrations without alterations in oxidative stress. Our data also showed that the competition induced the same changes of oxidative-antioxidant status whatever the dietary intake during the seven days before the competition. Moreover, the effect of the competition on the antioxidant and oxidant parameters was more pronounced than the diet. Theses results could be linked to the food containing a large proportion of PUFA and a relative low proportion of carbohydrates.

In this study, we examined the effect of rapidly increased training volume and intensity on hormonal responses (salivary cortisol [C] and urinary dehydroepiandrosterone sulphate [DHEA-S]) and recovery-stress state perceived by 12 female cyclists. Over the 4-day experimental period, there was an average increase in training load of approximately 122% compared with that during the previous 12 days. Scores on subscales of the Recovery Stress Questionnaire for Athletes increased for the somatic component of stress (Fatigue, Emotional Stress and Social Stress; P<0.05) and decreased the factor indicating recovery (General Well Being; P<0.05) after the heavy training period. The training programme increased resting concentrations of salivary cortisol (P<0.05) and decreased the DHEA-S/C ratio (P<0.05). The increase in training load of cyclists was correlated with this hormonal ratio (r=-0.48, P<0.05). Changes in resting cortisol concentration as a result of heavy training stress were positively related to the change in Physical Complaints (r=0.69, P<0.01). Negative relationships were also found between changes in the DHEA-S/C ratio and changes in the somatic component of stress. The present results suggest that there is a dose-response relationship between increased training load, resting DHEA-S/C ratio and subjective assessment of stress and recovery, implying that this ratio could be used as an indicator of training status in female athletes.

The effect of training variations on the 24 h urinary cortisol/cortisone (C/Cn) ratio and the epinephrine/norepinephrine (E/NE) ratio in relation with mood (evaluated using the Brunel Mood Scale: BRUMS) and performance was investigated in seven trained young female tennis players (12.8 +/- 1.7 years). Like the proposed model in adults, the monitoring of hormonal and mood parameters could be a useful index in training follow-up in young sportswomen. Assessment of nutritional intake, nitrogen excretion rate and nitrogen balance were also determined to measure the dietary practice of these athletes. Nitrogen balance was calculated from the mean daily protein intake and the urinary nitrogen excretion. Data were collected after a 1-month rest (September, T1), 3 months after T1 (after technical and endurance training: December, T2) and 7 months after T1 (after 4 months of increasing-volume/high-intensity training: March, T3). A significant increase in C/Cn ratio (+ 30 %, p < 0.05) were noted from T1 to T3. In the same time, urinary NE concentrations decreased significantly. The E/NE ratio increased from T1 to T2 and decreased at T3 (T1 vs. T3: - 30 %, p < 0.05). The BRUMS inventory at T3 reflected changes in specific mood states with a significant increase in fatigue and anger scores, while vigor scores decreased significantly compared to T1. This period also corresponded with the lowest percentage of matches won and with the highest training load. Energy intake was about 16 % lower than the French recommendations for girls of the same age. However, a positive nitrogen balance was observed from a mean intake of 1.0 g x kg (-1) x day (-1). Our results reveal that an increase of overnight urinary C/Cn ratio and a decrease of E/NE ratio are concomitant with alterations in mood state and performance, all these parameters being associated with physical and psychological stress.

The aim of this investigation was to assess the effects of 6 wk of eicosapentanoic acid (EPA) and docosahexanoic acid (DHA) supplementation on resting and exercise-induced lipid peroxidation and antioxidant status in judoists. Subjects were randomly assigned to receive a placebo or a capsule of polyunsaturated fatty acids (PUFAs; 600 mg EPA and 400 mg DHA). Blood samples were collected in preexercise and postexercise conditions (judo-training session), both before and after the supplementation period. The following parameters were analyzed: α-tocopherol, retinol, lag phase , maximum rate of oxidation (Rmax) during the propagating chain reaction, maximum amount of conjugated dienes (CDmax) accumulated after the propagation phase, nitric oxide (NO) and malondyaldehide (MDA) concentrations, salivary glutathione peroxidase activity, and the lipid profile. Dietary data were collected using a 7-day dietary record. A significant interaction effect between supplementation and time (p < .01) on triglycerides was noted, with values significantly lower in the n-3 long-chain-PUFA (LCPUFA) group after supplementation than in the placebo group. Significant interaction effects between supplementation and time on resting MDA concentrations and Rmax were found (p = .03 and p = .04, respectively), with elevated values in the n-3 LCPUFA group after supplementation and no change in the placebo group's levels. The authors observed a significantly greater NO and oxidative-stress increase with exercise (MDA, Rmax, CDmax, and NO) in the n-3 LCPUFA group than with placebo. No main or interaction effects were found for retinol and α-tocopherol. These results indicate that supplementation with n-3 LCPUFAs significantly increased oxidative stress at rest and after a judo-training session.

The aims of the present study were to determine the extent to which unhealthy compensatory behaviours are observed in synchronized swimmers, and to examine the relationships between perfectionism, body-esteem dimensions, and restrained eating. Thirty-three elite adolescent synchronized swimmers completed the Multidimensional Perfectionism Scale (MPS-H), the Body-Esteem Scale, the Dietary Restraint Scale, and a self-report questionnaire during their pre-competitive period. The participants reported that they perceived themselves to be overweight, that they used weight loss methods such as selfinduced vomiting, fasting, and intensive exercise, and unhealthy weight control behaviours such as skipping meals. The swimmers attributed the pressure to lose weight to team-mates, coaches, and themselves. Results showed that self-oriented perfectionism was significantly associated with dietary restraint and that body-esteem weight satisfaction has a mediator role between self-oriented perfectionism and dietary restraint. Additional research is required to examine the thrust of these results and the effectiveness of interventions that help prevent disordered eating patterns.

The purpose of the study was to examine the abnormal eating attitudes in judoists and the possible relationships between eating attitudes, emotional intelligence, and body dissatisfaction. A total of 20 national judoists and 25 control participants were enrolled in the study. Subjects completed the following questionnaires: The Eating Attitudes Test, The Body Image Assessment Scale-Body Dimensions and the Bar-On Emotional Intelligence Questionnaire. 30 % of the athletes (n=6) and 20% of the controls (n=5) presented disordered eating attitudes although these subjects were of normal weight. They also presented body dissatisfaction and had lower levels of emotional intelligence in comparison to the groups without disordered eating attitudes, particularly in factors such as intrapersonal (p<0.01), adaptability (p<0.05), stress tolerance (p<0.04) and general mood (p<0.04). The athletes reported using different weight loss methods such as self-induced vomiting (20%), fasting (40%), diuretics (15%), and laxatives (50%). Among disordered eating attitude groups (Controls+Judoists), Global EAT-26 was negatively correlated with stress tolerance (p<0.04: r=-0.64), emotional self-awareness (p<0.05: r=-0.70), general mood (p<0.01: r=-0.74), and positively correlated with body dissatisfaction (p<0.01: r=0.79). Results highlight the role of emotion in disordered eating attitudes, which is an important finding in terms of the prevention and management of disordered eating.

We examined the effects of 28 weeks of training on 24-hr urinary catecholamine excretion and mood (evaluated using the Recovery-Stress Questionnaire for Athletes RESTQ-Sport) among seven national young female tennis players. Data were collected after a 1-month rest (September, T (1)), 3 months after T1(T2) and 7 months after T1(T3). Standardized Stress and Standardized Recovery scores and RESTQ-Index were computed. The training load increased by 161 % between T1 and T2 and by 55 % between T2 and T3. The performance (wins/total number of matches) decreased throughout the study. Urinary catecholamine excretion presented an U-shaped curve with a significant increase in 24-hr urinary catecholamine excretions, and epinephrine/norepinephrine ratio from T1 to T2 (T1 vs. T2: epinephrine: + 100 %, p < 0.05; norepinephrine: + 30 %, p < 0.05. Then, at T3, urinary catecholamine excretions and the epinephrine/norepinephrine ratio decreased significantly to values lower than the values observed at T1. A decrease in RESTQ-Index throughout the study was mainly based on a large increase in the Standardized Stress score. Changes in specific stress and recovery scales of the RESTQ-Sport for athletes and changes in catecholamine values indicated a state of heavy training stress and incomplete recovery at the end of the study.