维生素是维持人体正常生理功能必需的一类化合物。据报道,维生素C可以改善局部血液循环,降低体内乳酸含量,加强机体的劳动能力和耐力。为此,我们在短期内给老山战区部分战士服用较大剂量维生素B_1、B_2、C,以期了解口服维生素后对战士体力的影响。(一)方法选择18～20岁健康战士24名,每人每天早餐前口服维生素B_110mg、B_210 Vitamins are a type of compound necessary to maintain the body’s normal physiological functions. It is reported that vitamin C can improve local blood circulation, reduce the body’s lactate content and enhance the body’s ability to work and endurance. For this reason, in the short term, we took some doses of vitamin B_1, B_2 and C to some fighters in Laoshan Military Region in order to understand the effects of oral vitamins on the physical strength of soldiers. (A) Method 24 healthy fighters aged 18 to 20 were selected, each serving daily oral vitamin B_110mg, B_210