available nutrient

简明释义

1. 有效养分; 2. 速效养分;

英英释义

例句

1.Organic matter in the soil can enhance the available nutrient 可用养分 content.

土壤中的有机物可以提高可用养分 available nutrient的含量。

2.Farmers often monitor available nutrient 可用养分 levels to optimize crop yields.

农民通常监测可用养分 available nutrient水平以优化作物产量。

3.The soil test revealed low levels of available nutrient 可用养分, indicating a need for fertilization.

土壤测试显示可用养分 available nutrient含量低，表明需要施肥。

4.Plants require sufficient available nutrient 可用养分 to grow healthy and strong.

植物需要足够的可用养分 available nutrient才能健康茁壮地成长。

5.The bioavailability of minerals affects the available nutrient 可用养分 status in plants.

矿物质的生物利用度影响植物中的可用养分 available nutrient状态。

作文

Nutrients are essential components of our diet that provide the necessary energy and materials for growth, repair, and maintenance of our bodies. Among these nutrients, there is a critical concept known as available nutrient, which refers to the portion of nutrients in food that can be absorbed and utilized by the body. Understanding available nutrient is vital for anyone interested in nutrition, health, and wellness, as it directly impacts our overall well-being.The term available nutrient encompasses various types of nutrients, including carbohydrates, proteins, fats, vitamins, and minerals. Not all nutrients present in food are readily accessible to our bodies; some may be bound within the food matrix or may require specific conditions for absorption. For instance, certain vitamins are fat-soluble and need dietary fat to be effectively absorbed, while others are water-soluble and can dissolve in fluids. This differentiation highlights the importance of not just consuming a wide variety of foods but also understanding how to maximize the intake of available nutrient.The availability of nutrients can also be influenced by several factors, such as food preparation methods, the presence of other nutrients, and individual digestive health. Cooking methods like boiling or steaming can enhance the bioavailability of some nutrients, making them easier for our bodies to absorb. Conversely, excessive processing can strip away vital nutrients, leaving us with food that may look appealing but lacks significant available nutrient content.Moreover, certain dietary components can either enhance or inhibit the absorption of available nutrient. For example, vitamin C enhances the absorption of iron from plant sources, while calcium can inhibit the absorption of magnesium. Therefore, it is crucial to consider food combinations when planning meals to ensure that we are maximizing the available nutrient in our diets.In addition to food choices and preparation methods, individual factors such as age, gender, and existing health conditions can also affect nutrient availability. For instance, children and pregnant women have higher requirements for certain nutrients, making it essential for them to consume foods rich in available nutrient. Similarly, individuals with digestive disorders may struggle to absorb nutrients effectively, highlighting the need for tailored nutritional strategies.To illustrate the significance of available nutrient, consider the case of a person who consumes a diet high in processed foods. While they may be consuming adequate calories, their intake of essential nutrients could be severely lacking. This deficiency can lead to various health issues, such as weakened immunity, poor skin health, and fatigue. On the other hand, someone who focuses on whole foods, rich in available nutrient, is likely to experience improved energy levels, better overall health, and a lower risk of chronic diseases.In conclusion, the concept of available nutrient plays a pivotal role in our understanding of nutrition and health. By focusing on the quality of the foods we consume and being mindful of how to enhance nutrient absorption, we can significantly improve our health outcomes. Educating ourselves about available nutrient empowers us to make informed dietary choices that support our long-term well-being. It is not just about what we eat, but how our bodies can utilize those nutrients effectively that truly matters.

营养素是我们饮食中必不可少的成分，为我们的身体提供必要的能量和生长、修复及维护所需的材料。在这些营养素中，有一个关键概念被称为可利用营养素，它指的是食物中可以被身体吸收和利用的营养素部分。理解可利用营养素对于任何对营养、健康和福祉感兴趣的人来说都是至关重要的，因为它直接影响我们的整体健康。术语可利用营养素包括各种类型的营养素，包括碳水化合物、蛋白质、脂肪、维生素和矿物质。并非所有食物中的营养素都能被我们的身体轻易获取；有些可能被束缚在食物基质中，或需要特定条件才能被吸收。例如，某些维生素是脂溶性的，需要膳食脂肪才能有效吸收，而其他维生素是水溶性的，可以溶解在液体中。这种差异强调了不仅要摄入多种食物，还要理解如何最大限度地提高可利用营养素的摄入。营养素的可用性还会受到多种因素的影响，例如食物的准备方法、其他营养素的存在以及个人的消化健康。烹饪方法如煮或蒸可以增强某些营养素的生物利用度，使其更易于被我们的身体吸收。相反，过度加工可能剥夺重要营养素，使我们得到的食物可能看起来吸引人，但缺乏显著的可利用营养素含量。此外，某些饮食成分可以增强或抑制可利用营养素的吸收。例如，维生素C可以增强植物来源铁的吸收，而钙则可能抑制镁的吸收。因此，在规划餐点时考虑食物组合，以确保我们最大限度地提高饮食中的可利用营养素是至关重要的。除了食物选择和准备方法，个体因素如年龄、性别和现有健康状况也会影响营养素的可用性。例如，儿童和孕妇对某些营养素的需求更高，因此他们必须摄入富含可利用营养素的食物。同样，患有消化疾病的人可能难以有效吸收营养素，这突显了量身定制营养策略的必要性。为了说明可利用营养素的重要性，考虑一个高加工食品饮食的人。虽然他们可能摄入足够的卡路里，但他们的必需营养素摄入可能严重不足。这种缺乏可能导致各种健康问题，例如免疫力下降、皮肤健康不佳和疲劳。另一方面，专注于富含可利用营养素的全食品的人，可能会体验到更高的能量水平、更好的整体健康和更低的慢性疾病风险。总之，可利用营养素的概念在我们对营养和健康的理解中扮演着关键角色。通过关注我们所消费食物的质量，并注意如何增强营养素的吸收，我们可以显著改善我们的健康结果。了解可利用营养素使我们能够做出明智的饮食选择，从而支持我们的长期健康。重要的不是我们吃什么，而是我们的身体如何有效利用这些营养素，这才是真正重要的。