黑巧克力提高了绝经后妇女的休息能量消耗
Aubrey L Johnson1,2, Michael Webster1
1Valdosta State University, College of Nursing and Health Sciences, Valdosta, GA, USA.
International journal of exercise science
|April 7, 2025
概括
吃黑巧克力可以促进绝经后妇女的新陈代谢. 一项为期30天的研究发现,每天摄入黑巧克力显著增加了3.2%的休息能量消耗 (REE),而不影响运动能量消耗 (EEE).
科学领域:
- 营养科学 营养科学
- 代谢健康 代谢健康
- 妇女健康 妇女健康
背景情况:
- 绝经后的女性经历了由于性激素的下降而降低的新陈代谢.
- (-) 富含甲的可可产品显示出潜在的健康益处.
- 绝经后的代谢变化会影响整体健康和福祉.
研究的目的:
- 调查黑巧克力消费对绝经后妇女休息和运动代谢的影响.
- 为了确定黑巧克力能否影响这个人口群体的能源消耗.
主要方法:
- 一个随机的,双盲的,安慰剂控制的研究.
- 26名绝经后妇女每天摄入20克72%黑巧克力 (DC) 或白巧克力 (WC) 30天.
- 休息能量支出 (REE) 和运动能量支出 (EEE) 在补充之前和之后进行了测量.
主要成果:
- 黑巧克力补充剂导致休息能量消耗 (REE) 显著增加3.2% (p=0.039).
- 在黑巧克力组中,没有观察到运动能量消耗 (EEE) 的显著变化.
- 对照组 (白巧克力) 没有显示REE或EEE的显著变化.
结论:
- 黑巧克力消费与绝经后妇女的休息能量消耗的适度增加有关.
- 这些发现表明,黑巧克力对绝经后妇女有潜在的代谢益处.
- 进一步的研究是有必要的,以探索机制和长期影响.
更多相关视频
04:54Using a Combination of Indirect Calorimetry, Infrared Thermography, and Blood Glucose Levels to Measure Brown Adipose Tissue Thermogenesis in Humans
Published on: June 2, 2023
1.3K
06:18An In Vivo Estrogen Deficiency Mouse Model for Screening Exogenous Estrogen Treatments of Cardiovascular Dysfunction After Menopause
Published on: August 13, 2019
12.1K
相关概念视频
Menopause
106
Menopause, a natural biological process marking the end of a woman's fertility, typically occurs between the fifth and sixth decade of life. This phase is characterized by the exhaustion of the ovarian follicle pool, leading to less responsive ovaries despite the high levels of Follicle Stimulating Hormone (FSH) and Luteinizing Hormone (LH). The consequential decrease in estrogen production results in symptoms like hot flashes, heavy sweating, headaches, hair loss, muscle pains, vaginal...
106
Bone Disorders
3.4K
Aging and its effect on bone remodeling is the most common cause of bone disorders. In young and healthy people, bone deposition and resorption happen at an equal rate to maintain optimal bone health.
Bone deposition is also affected by the levels of sex hormones like estrogen and testosterone that promote osteoblast activity and bone matrix synthesis. When the level of these hormones decreases due to aging, it causes a reduction in bone deposition. As a result, bone resorption by osteoclasts...
Bone deposition is also affected by the levels of sex hormones like estrogen and testosterone that promote osteoblast activity and bone matrix synthesis. When the level of these hormones decreases due to aging, it causes a reduction in bone deposition. As a result, bone resorption by osteoclasts...
3.4K
Cholesterol: Significance and Regulation
461
Although not a source of energy, cholesterol plays a significant role as a foundational structure for bile salts, steroid hormones, and vitamin D, as well as being a crucial component of plasma membranes. Approximately 15% of blood cholesterol is derived from our diet, with the remainder synthesized from acetyl CoA by the liver and intestines. Cholesterol is eliminated from the body through its conversion into bile salts, which are eventually discarded in the feces.
Considering cholesterol and...
Considering cholesterol and...
461
Metabolic States of the Body: The Postabsorptive State
205
The postabsorptive state usually starts about four hours after a meal and lasts until the next meal is eaten. During this time, the digestive system stops absorbing nutrients, and the body uses stored energy reserves to maintain stable blood glucose levels.
Initially, glycogen stored in the liver is broken down to release glucose into the bloodstream, while glycogen in the muscles is broken down to supply glucose for energy directly within the muscle cells. As glycogen stores diminish,...
Initially, glycogen stored in the liver is broken down to release glucose into the bloodstream, while glycogen in the muscles is broken down to supply glucose for energy directly within the muscle cells. As glycogen stores diminish,...
205
