改善体质的最佳时间第一个时间段是月经初潮时期。在雌激素的启动下,女性在这一时期,第二性征迅速生长发育,体内各个系统都将发生很大的变化。此期若能在医生的指导下,科学地调整膳食结构,勤上运动场,可使体质“更上一层楼”,抗病能力也会大大提高。第二个时间段是孕期和产后。由于怀孕、分娩等生理过程会导致内分泌变化,从而直接影响女性的体形与体质。这时如果你想改变过 The best time to improve physical fitness The first period is the period of menarche. In the estrogen start, women in this period, the rapid development of secondary sexual characteristics, the body of each system will have a great change. During this period, under the guidance of a doctor, scientifically adjusting the dietary structure and diligence on the stadium will enable the physique to “take a higher standpoint” and will greatly enhance disease resistance. The second time period is during pregnancy and postpartum. Due to pregnancy, childbirth and other physiological processes will lead to endocrine changes, which directly affects the female body and constitution. At this point if you want to change too