Chiang Feng-Yi, Chen Jiun-Rong, Lee Wei-Ju, Yang Suh-Ching
School of Nutrition and Health Sciences, College of Nutrition, Taipei Medical University, Taipei 11041, Taiwan.
Yuanshan Branch, Taipei Veterans General Hospital, Taipei 11217, Taiwan.
Foods. 2021 Oct 26;10(11):2581. doi: 10.3390/foods10112581.
Sarcopenia is recognized as a major public health issue, because it is prevalent in the elderly, especially those who live in long-term care facilities. The purpose of this study was to investigate the beneficial effects of milk or soy milk combined with resistance exercise on the muscle mass and muscle strength of individual elderly nursing home residents with sarcopenia. This study was a randomized controlled trial (clincaltrials.gov as NCT05035121) that recruited very old (>75 years) subjects with sarcopenia in a nursing home (Su-Ao and Yuanshan Branches, Taipei Veterans General Hospital) from June to December 2017. Thirty-five elderly (84.9 ± 6.1 years old) subjects were recruited and divided into three groups: control ( = 12), milk supplemented ( = 12), and soy milk supplemented ( = 11). All participants joined a mild resistance exercise training program three times a week (30 min/time). Moreover, elderly subjects in the milk and soy milk groups drank 200 mL of milk or soy milk for breakfast and as a snack after exercise. After 12 weeks, compared to the baseline, calf circumferences had significantly increased in the control and soy milk groups ( = 0.0362 and = 0.0197, respectively). Hand grip strength had significantly improved in the milk and soy milk groups ( = 0.0407 and = 0.0096, respectively). In addition, there was no difference among the three groups. Mild resistance exercise combined with milk or soy milk improved the calf circumference and hand grip strength in very old nursing home residents with sarcopenia.
肌肉减少症被认为是一个重大的公共卫生问题,因为它在老年人中很普遍,尤其是那些住在长期护理机构的老人。本研究的目的是调查牛奶或豆浆与抗阻运动相结合对患有肌肉减少症的老年疗养院居民的肌肉质量和肌肉力量的有益影响。本研究是一项随机对照试验(clinicaltrials.gov登记号为NCT05035121),于2017年6月至12月在台北荣民总医院苏澳分院和宜兰分院招募了患有肌肉减少症的高龄(>75岁)受试者。招募了35名老年人(84.9±6.1岁),并将他们分为三组:对照组(n = 12)、补充牛奶组(n = 12)和补充豆浆组(n = 11)。所有参与者每周参加三次轻度抗阻运动训练计划(每次30分钟)。此外,牛奶组和豆浆组的老年受试者早餐时喝200毫升牛奶或豆浆,并在运动后作为零食饮用。12周后,与基线相比,对照组和豆浆组的小腿围显著增加(分别为p = 0.0362和p = 0.0197)。牛奶组和豆浆组的握力显著改善(分别为p = 0.0407和p = 0.0096)。此外,三组之间没有差异。轻度抗阻运动与牛奶或豆浆相结合可改善患有肌肉减少症的高龄疗养院居民的小腿围和握力。