50
Participants
Start Date
August 22, 2019
Primary Completion Date
February 5, 2020
Study Completion Date
February 5, 2020
Collagen and Vitamin C powder mix nutritional intervention
20 g collagen + 50 mg vitamin C daily, 60 min prior to exercise
Maltodextrin placebo powder
20 g maltodextrin placebo daily, 60 min prior to exercise
Maximum power training exercise
Explosive/power-based exercise training program 3 times/week at home consisting of drop jumps, box jumps, weighted jump squats loaded in a progressive manner weekly for 3 weeks. At baseline and at the end of each of the 3 weeks, measures of explosive performance are assessed in the lab (maximal isometric squat, counter-movement jump and squat jump)
UC Davis Functional Molecular Biology Laboratory and Human Performance Laboratory, Davis
PepsiCo Global R&D
INDUSTRY