weight restriction (Cont.)
travel-associated food changes 486
young athletes 430–1, 438
zinc deficiency 339
see alsoweight loss programmes
weightlifting 5, 6 , 621–30
characteristics 622 , 623
see alsopower events
whole body protein degradation rate 135
whole body protein synthetic rate 135
work, SI units 4
680 index
wrestling
characteristics 622 , 623
weight loss 638
methods 638 , 640
xanthine dehydrogenase 294
xanthine oxidase 294
yohimbine 357, 359, 529
young athletes seeadolescent athletes;
childrenzeaxanthin 300
zinc 339–41
calcium supplements effects 424
children/adolescents 437
exercise effects 339–40, 449
food sources 339, 449
intake 335, 550
supplementation 340–1, 351, 425
vegetarian diet 448–9
weight loss programmes 480