(1) Background: The objective of this systematic review was to collect relevant data in the available contemporary studies about sports injuries of basketball players and explain differences in sports injuries relative to gender, location, sport, and position on the court; (2) Methods: The papers were searched digitally using PubMed, MEDLINE, ERIC, Google Scholar, and ScienceDirect databases, from 1990 to 2024; (3) Results: The most frequent severe injuries for both genders are knee and ankle injuries and the most frequent forms of injury are ankle sprain and ligament strain. The most frequent injuries occur during running and after contact with the ball. Shooting guards sustain the highest injury rate followed by centers and point guards, while guards have the highest rate of adductor muscle injury; and (4) Conclusions: Studies indicate that ankle and knee injuries are prevalent among basketball players, with ankle sprains being particularly prevalent. Knee injuries are more common in female basketball players, including ACL injuries. Various factors contribute to injuries, including the biomechanics of jumping, landing, sudden changes in direction, and the physical demands placed on the body during the game.

Background: The aim of the research is to explore the relationship between psychological factors and nutritional status in adolescence. The issue of adolescent nutrition is related to several psychological problems, as well as to developmental changes during this period. Research on body image dissatisfaction has confirmed that most adolescents are dissatisfied with their bodies. Developmentally oriented scientists are unique in their approach to explaining the problem of body image, focusing on multiple aspects and attempting to understand the intrapersonal and interpersonal factors that are important for the formation of body image. Methods: The sample included 260 adolescents aged 11 to 15. The assessment of sociodemographic factors, emotional states, physical activity levels, and eating habits was included in the questionnaires filled out by the parents (DASS-21 and the Physical Activity & Nutrition Behaviors Monitoring Form questionnaire). Body Mass Index (BMI) was calculated based on information about the height and weight of the adolescents. Results: The results of the correlation between psychological characteristics and BMI indicate a negative low correlation with all psychological aspects: depression (r = −0.25; p < 0.05), anxiety (r = −0.30; p < 0.05), and stress (r = −0.28; p < 0.05). Over 70% of adolescents are classified in the category of normal BMI. Conclusions: The results indicate that subjects who are of normal weight experience less pronounced depression, anxiety, and stress.

(1) Background: Complex training combines weight training and plyometric exercises within one series. This is one of the first systematic reviews to thoroughly investigate the effects of complex training on the motor abilities of male basketball players. Therefore, this systematic review aimed to determine the effects of complex training on the motor abilities of male basketball players; (2) Methods: The study protocol of this systematic review was registered at the International Platform of Registered Systematic Review and Meta-analysis Protocols (INPLASY202520116). Papers published from January 2008 to October 2024 were searched digitally using the PubMed, Web of Science, Scopus, MEDLINE, ERIC, and Google Scholar databases following the Preferred Reporting Items for Systematic Reviews and Meta-analyses guidelines using the PICOS strategy. The Methodological Index for Non-Randomized Studies (MINORS) and Physical Therapy Database (PEDro) scale was used to assess the quality of the included randomized and non-randomized control trials, respectively; (3) Results: The results of this study showed that complex training is an effective method for improving the motor abilities of basketball players. Most studies investigating the effects of complex training have focused on explosive strength, where a positive impact has been demonstrated. In addition, studies show the positive effects of complex training on speed, agility, muscle strength, isometric muscle force, and aerobic endurance; (4) Conclusions: The authors of the study recommend that the most effective programs are 10 weeks long and conducted 2–3 times per week, with at least 48 h of recovery between sessions. For the pre-competition period, it is recommended to perform 3–5 sets of one complex pair; 2–12 repetitions of weight training, (70–95% 1RM); and 5–15 repetitions of plyometric exercises which are performed at maximum intensity. Future researchers in the field of basketball are encouraged to compare the effects of complex training in male and female basketball players or to compare the effects among male basketball players based on age (juniors vs. seniors) and competitive level (amateur vs. elite).