Results from the menu selection method for quantifying perceived

Results from the menu selection method for quantifying perceived protein needs showed that 31% of the athletes selleck inhibitor selected the menu corresponding to the protein RDI of 0.8 g/kg/d, 31% selected the menu corresponding to 1.4 g/kg/d, 12% selected 2.0 g/kg/d, 21% selected 4.0 g/kg/d and < 1% selected 5.0-6.0 g/kg/d. In addition, 33% of the athletes chose to add a protein supplement to the menu, with the mean daily dosage of 45 grams. The mean perceived protein needs from the menu selection

was 2.4 ± 0.2 g/kg/d (Figure 1), which was significantly greater than the RDI of 0.8 g/kg/day (p < 0.0001). Although this value SCH727965 is ~20% greater than the maximum beneficial level for protein intake in athletes of 2.0 g/kg/day, it was not statistically different from 2.0 g/kg/d (p = 0.13). Figure 1 Perceived Protein Needs. The recommended protein intake (RDI), maximum beneficial level of protein intake, and the mean perceived protein needs, as determined by protein menu selection, in grams of protein per kg of body weight per day. Actual Macronutrient and Energy Intake Based on 3-day food records, mean protein intake was 173 ± 7 grams per day, or 2.0 ± 0.1 g/kg/d. This was significantly higher (p <

Saracatinib cost 0.0001) than the RDI of 0.8 g/kg/d for healthy adults (Figure 2). However, protein intake was not significantly different from the maximum beneficial level of protein intake

of 2.0 g/kg/d (p = 0. 84) or from perceived protein needs as determined by menu selection (p = 0.16). The protein survey showed that 76% of the athletes used protein supplements, with a mean daily intake this website of 46 ± 8 grams. Figure 2 Actual Protein Intake. The RDI, maximum beneficial level of protein intake, and the mean actual protein intake as determined by 3-day food record analysis in grams of protein per kg of body weight per day. The average daily energy intake, as estimated by analysis of 3-day food records, was 3648 ± 173 kilocalories, with an average of 46 ± 2% of those calories coming from carbohydrate, 33 ± 1% from fat, and 21 ± 1% from protein. Although the intakes of fat and protein were not significantly different from recommended intakes for athletes [9], carbohydrate intake was lower than the recommended levels (Figure 3). Figure 3 Recommended vs. Actual Macronutrient Intake. The recommended macronutrient distribution for athletes compared to measured macronutrient intakes. Recommended carbohydrate intake was calculated as a percentage of total energy intake based on the minimum recommended carbohydrate intake for athletes (i.e. 6 g/kg/d) [9], body weight, and total energy intake. The upper limit for fat intake was set at 35% based on recommendations [9].

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