Effects of 4 Weeks of Time Restricted Eating Protocol on Performance, Metabolism and Blood Outcomes in Elite Cyclists
概览
- 阶段
- 不适用
- 干预措施
- 未指定
- 疾病 / 适应症
- Fasting and Performance
- 发起方
- University of Padova
- 入组人数
- 16
- 试验地点
- 1
- 主要终点
- lean body mass
- 状态
- 已完成
- 最后更新
- 6年前
概览
简要总结
We sought to investigate the effects of 4 weeks of 16/8 time restricted eating (TRE) with windows of 16 hours of fasting and 8 hours of eating) on elite cyclists' performance, metabolic and blood parameters.
详细描述
Sixteen elite under-23 cyclists were randomly assigned to a TRE group or to a control group (CTRL) with a traditional meal pattern. The TRE group consumed 100% of its estimated daily energy needs in an 8-hour time window: from 10:00 AM (ante meridiem) to 6:00 PM (post meridiem) whilst the CTRL group consumed 100% of its estimated daily energy needs in 3 meals between 7:00 AM and 9:00 PM. During the experimental period, training loads were similar in the two groups. Athletes were tested before and after 4 weeks of the intervention. Body composition , basal metabolism, performances indexes and blood parameters were measured.
研究者
Antonio Paoli
Full Professor
University of Padova
入排标准
入选标准
- •elite under 23 cyclists male
排除标准
- •adherence to special diets
- •use of nutritional supplements (except a daily multivitamin-mineral and/or protein supplement)
- •use of medications
结局指标
主要结局
lean body mass
时间窗: 4 weeks
lean body mass mass measured through body impedence analyser
VO2max
时间窗: 4 weeks
Maximal oxygen consumption (in ml O2/Kg/min) measured during a cycloergometer incremental test through a gas analyses
fat mass
时间窗: 4 weeks
fat mass measured through body impedence analyser
次要结局
- creatin kinase(4 weeks)
- ferritin(4 weeks)
- IL-6(4 weeks)
- TNFalfa(4 weeks)
- Insulin(4 weeks)
- Testosterone free(4 weeks)
- IGF-1(4 weeks)
- Eosinophils(4 weeks)
- Basophiles(4 weeks)
- Haemoglobin(4 weeks)
- mean cell haemoglobin(4 weeks)
- white blood cells(4 weeks)
- Monocytes(4 weeks)
- Mean cell volume(4 weeks)
- glucose(4 weeks)
- creatinine(4 weeks)
- TG (triglycerides)(4 weeks)
- Hematocrit(4 weeks)
- CRP (C-reactive protein)(4 weeks)
- ESR (Erythrocyte sedimentation rate )(4 weeks)
- Total cholesterol(4 weeks)
- iron(4 weeks)
- transferrin(4 weeks)
- TSH (Thyroid Stimulating Hormone)(4 weeks)
- T3 (triiodothyronine) free(4 weeks)