Diet quality and anthropometry between different sailboarding styles

摘要

Aim: To identify diet quality and basic anthropometric characteristics of sailboarders.Methods: The study was conducted in 91 sailboarders, who were divided in two groups according to muscle recruitment during sailing; those performing wave or freestyle surfing formed the WF group (n = 46) and those performing slalom or formula the SF group (n = 45), as the first includes more lower-body muscle recruitment. Diet and anthropometry were evaluated during training days and compared between the two study groups.Results: The WFs demonstrated lower % body fat (21%), circumferences, skinfolds, body mass index (23.9 kg/m2) and fat mass index (5.1 kg/m2) compared with the SFs (body fat 25.2%, body mass index 26.1 kg/m2 and fat mass index 6.6 kg/m2). Dietary intake was similar and both groups presented a negative energy balance, high cholesterol intake and adequacy in the intake of most micronutrients except for vitamin E of the WF group. The windsurfers achieved a low healthy eating index (54.3 and 58.1 for WF and SF respectively), indicative of a diet in need of improvement and reported the post-training consumption of beer and fast food.Conclusion: Overall findings suggest the need for dietary counselling in windsurfers, as glycogen depletion is crucial in sailboarding, where one athlete consists of the total boat crew thus, glycogen depletion leading to insufficient energy for technical movements while sailing, has direct effect on the result of the race.