Final answer:
c) 105 g The minimal intake of protein for Juliana, a 140 lb resistance athlete, is approximately 1.2 to 2.0 g/kg/day, which equates to between 76 and 127 grams daily. The best answer choice, considering the provided options, is c) 105 g daily.
Step-by-step explanation:
According to the joint recommendations of an expert group that included the Academy of Nutrition and Dietetics, the minimal intake of protein for Juliana, a resistance athlete who trains five to six days per week for at least an hour, should be approximately 1.2 to 2.0 g/kg/day. Considering Juliana weighs 140 pounds (which is approximately 63.5 kg), her daily protein requirement would range from 76 to 127 grams. Therefore, the closest answer to the options provided would be c) 105 g, which falls within the recommended range.It is crucial for athletes to receive adequate nutrition to support metabolic reactions and muscle maintenance, growth, and repair. A balanced diet for athletes, as mentioned, should encompass not just proteins but also carbohydrates, fats, vitamins, and minerals, in addition to 2-3 liters of water for hydration.
When determining one's nutritional needs, factors such as energy expended, body composition goals, and overall energy intake must be considered.Based on the recommendations for resistance athletes, the minimal intake of protein for Juliana should be approximately 105 g daily. Protein is important for muscle maintenance, growth, and repair, which are essential for athletes like Juliana who train regularly and intensely. Consuming the appropriate amount of protein helps support metabolic reactions during exercise and aids in the recovery process.