Naslov
Adequacy of Nutrient Intakes in Elite Junior Basketball Players

Autori
Nikić, Marina ; Pedišić, Željko ; Šatalić, Zvonimir ; Jakovljević, Saša ; Venus, Danielle

Izvornik
International journal of sport nutrition and exercise metabolism (1526-484X) 24 (2014), 5; 516-523

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
adolescent; sports; FFQ; diet; nutrition assessment

Sažetak
The aim of this study was to assess the nutrient intakes of elite junior basketball players in comparison to non-athletes. A previously designed food frequency questionnaire was undertaken by 57 male elite junior basketball players 15-16 years of age and 53 non-athlete peers. Mean estimated energy intake was more than 700 kcal higher in basketball players than in the non-athletes (p=0.002). In both groups estimated energy intake was ~14% from protein, 38% from fat, and ~48% from carbohydrates. For the basketball players, estimated protein intake was below 1.4 g/kg in 32% of the group and above 1.7 g/kg in 51%, while carbohydrate intake was below 6 g/kg in 56%. Percentages of participants who apparently failed to meet the Estimated Average Requirement for micronutrients were higher in the non-athlete group. The nutrients most likely to fail to meet the recommendations for nutrient density were vitamin A (~70%), zinc (49% in basketball players and 30% in non-athletes), niacin and calcium (~30% for both micronutrients in both groups). Within the limitations of the survey methodology, elite junior basketball players appear to consume higher absolute energy, macronutrient and micronutrient intakes than non-athletes, but the contribution of macronutrients to daily energy intake and the nutrient density of food choices was similar for both groups. Elite junior basketball players might benefit from nutrition education targeting carbohydrate and protein intake. Dietary modifications that increase intakes of vitamin A, zinc, calcium and niacin in the diets of both groups might also be of value.

Izvorni jezik
Engleski

Znanstvena područja
Prehrambena tehnologija

POVEZANOST RADA