父母进行的抵抗训练会调节后代的脂肪和胰岛素敏感性
Fábio Henrique Dos Santos1, Ana Flávia Sordi1, Solange Marta Franzói De Moraes1,2
1Graduate Program in Physiological Sciences, State University of Maringá, Maringá, PR, Brazil.
Archives of physiology and biochemistry
|July 21, 2025
概括
父母的抵抗训练对后代的代谢健康产生了积极的影响. 后代显示胰岛素敏感性改善和脂肪性降低,这表明孕前运动对后代有益.
科学领域:
- 表观遗传学和环境健康
- 代谢健康和运动科学代谢健康和运动科学
背景情况:
- 运动会影响表观遗传学,可能会影响后代.
- 像运动这样的环境因素可以诱导遗传的表观遗传变化.
研究的目的:
- 评估父母抵抗训练对后代代谢健康的影响.
- 为了确定抵抗训练的好处是否是跨代遗传的.
主要方法:
- 对雄性和雌性小鼠进行为期八周的抵抗训练方案.
- 在21天后,对代谢标志物 (胰岛素敏感性,脂肪性) 进行后代分析.
- 使用ANOVA或Kruskal-Wallis测试进行统计分析.
主要成果:
- 父母的抵抗训练改善了后代的胰岛素抵抗 (HOMA-IR).
- 在至少有一个受过训练的父母的后代中观察到减少脂肪.
- 雄性和雌性后代均表现出新陈代谢改善.
结论:
- 父母的抵抗训练可以提高后代的胰岛素敏感性,并减少脂肪.
- 抵抗训练是一种有益的预设策略,可以改善代谢结果.
更多相关视频
12:59Improving Strength, Power, Muscle Aerobic Capacity, and Glucose Tolerance through Short-term Progressive Strength Training Among Elderly People
Published on: July 5, 2017
12.7K
09:48Differentiated Mouse Adipocytes in Primary Culture: A Model of Insulin Resistance
Published on: February 17, 2023
2.9K
相关概念视频
01:16Insulin: Dosing Regimen and Adverse Effects
262
Insulin-replacement therapy usually includes both long-acting insulin (basal) and short-acting insulin (to cater to postprandial needs). In a diverse group of type 1 diabetes patients, the average daily insulin dose is typically 0.5-0.7 units/kg body weight. However, obese patients and pubertal adolescents may need more due to insulin resistance.
The basal dose constitutes about 40%-50% of the total daily dose, with the rest as premeal insulin. The mealtime insulin dose should mirror...
The basal dose constitutes about 40%-50% of the total daily dose, with the rest as premeal insulin. The mealtime insulin dose should mirror...
262
02:30Genomic Imprinting and Inheritance
35.3K
Diploid organisms inherit genetic material through chromosomes from both parents. Copies of the same gene are known as alleles. In most cases, both alleles are simultaneously expressed and allow various cellular processes to function optimally. If one of the alleles is missing or mutated, the expression of the other allele can compensate; however, this is not true for all genes.
The expression of some genes depends on which parent passed the gene to the offspring, through a phenomenon known as...
The expression of some genes depends on which parent passed the gene to the offspring, through a phenomenon known as...
35.3K