早期低营养调节对肉的表现,骨矿化和肠道健康的长期影响,在充足或缺乏的饮食下
Núria Tous1, Maria Francesch1, Joan Tarradas1
1IRTA, Animal Nutrition, Mas Bové, 43120 Constantí, Catalonia, Spain.
Animals : an open access journal from MDPI
|November 27, 2024
概括
早期的饮食限制,营养调节策略,改善利用率和肉骨矿化. 这种方法显示出提高家禽营养和减少对环境的影响的前景.
科学领域:
- 动物营养 动物营养
- 禽畜科学 禽畜科学 禽畜科学
- 环境科学 环境科学
背景情况:
- 对于家禽的新陈代谢和骨健康至关重要.
- 禽类对的吸收有限,导致排泄和环境问题.
- 营养条件,或早期的营养限制,可以提高营养利用效率.
研究的目的:
- 调查的营养条件作为提高肉的利用的策略.
- 评估在生命的第一个星期养低饮食对后来的代谢的影响.
主要方法:
- 在第一周,给600只雄性肉提供标准或缺乏的饮食.
- 在完成阶段 (21-43天) 评估利用率,基因表达和骨矿化.
主要成果:
- 营养条件没有影响肉的整体表现.
- 在19-21天之间观察到相对分泌量的减少.
- 增加了十二指肠SLC34A2基因表达和倾向于改善消化能力和骨矿化.
结论:
- 早期的营养条件可以增强后续的利用和禽类的骨矿化.
- 该策略可能无法克服严重的缺乏.
- 需要进一步的研究,以优化补充在后调节饮食.
相关概念视频
Essential Minerals for Bone Health
3.8K
The minerals contained in all of the food we consume are essential for our organ systems. However, certain essential minerals, such as calcium, phosphorus, magnesium, manganese, and fluoride, largely affect bone health.
Calcium and Phosphorus
Calcium is a critical component of bones, especially in the form of calcium phosphate and calcium carbonate. Since the body cannot make calcium, it must be obtained from the diet. However, calcium cannot be absorbed from the small intestine without...
Calcium and Phosphorus
Calcium is a critical component of bones, especially in the form of calcium phosphate and calcium carbonate. Since the body cannot make calcium, it must be obtained from the diet. However, calcium cannot be absorbed from the small intestine without...
3.8K
Key Elements for Plant Nutrition
18.7K
Like all living organisms, plants require organic and inorganic nutrients to survive, reproduce, grow and maintain homeostasis. To identify nutrients that are essential for plant functioning, researchers have leveraged a technique called hydroponics. In hydroponic culture systems, plants are grown—without soil—in water-based solutions containing nutrients. At least 17 nutrients have been identified as essential elements required by plants. Plants acquire these elements from the...
18.7K
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


