Observational studyNutrients2023
Energy Expenditure, Dietary Energy Intake, and Nutritional Supplements in Adolescent Volleyball Athletes versus Nonathletic Controls.
Observational study in Nutrients, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
12 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Enhancing Performance in Young Athletes: A Systematic Review of Acute Supplementation Effects.Nutrients · 2024Pooled it
- Dietary intake, nutrition knowledge, and behavior in youth team sport athletes: a scoping review and call to advance research and practice.Journal of the International Society of Sports Nutrition · 2026Article
- Multilevel, Actionable Factors Related to Adolescent Dairy Intake: A Scoping Review Guided by the Social Ecological Model.Current developments in nutrition · 2026Review
- General and sport-specific nutrition knowledge and behaviors of adolescent athletes.Journal of the International Society of Sports Nutrition · 2025Article
- Optimizing Performance Nutrition for Adolescent Athletes: A Review of Dietary Needs, Risks, and Practical Strategies.Nutrients · 2025Review
- Nutrient Intake Adequacy among Adults in Indonesia and Malaysia: A Systematic Review and Meta-Analysis.Current developments in nutrition · 2025Review
- Differences in nutritional intake and physique according to dietary behaviors in middle school male athletes.Journal of exercise rehabilitation · 2025Article
- Sedentary Behaviors and Eating Habits in Active and Inactive Individuals: A Cross-Sectional Study in a Population from Southern Italy.Behavioral sciences (Basel, Switzerland) · 2024Article
- Association between Low Energy Availability (LEA) and Impaired Sleep Quality in Young Rugby Players.Nutrients · 2024Article
- Junior athletes' nutritional demands: a narrative review of consumption and prevalence of eating disorders.Frontiers in nutrition · 2024Review
- A Pilot Study on the Association of Internet Use with Sports Practice and Sex in Italian Adolescents.Healthcare (Basel, Switzerland) · 2023Article
- Association between Variation in Body Fat Mass Magnitude and Intake of Nutrients, including Carbohydrates, Fat, and B Vitamins, in a Cohort of Highly Trained Female Athletes.Foods (Basel, Switzerland) · 2023Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors.
Funding
Abstract
Evidence suggests that athletes competing in team sports do not follow dietary recommendations. However, only few studies have investigated energy needs and supplement use in adolescent athletes, and whether they are meeting their energy requirements. This observational study examined energy expenditure, dietary energy intake, and use of nutritional supplements in 58 adolescent (14-17 years old) volleyball athletes (15 males, 43 females) and 58 age-matched nonathletic controls (13 males, 45 females). Participants completed an online survey including questions on demographic information, body mass, and a series of standardized questionnaires assessing energy expenditure, dietary energy, macronutrient, micronutrient, and supplement intake. Energy expenditure relative to body mass was higher in athletes than nonathletes by 13 kcal/kg/day (group effect,
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.