vitamins

简明释义

英['vaɪtəmɪnz]美['vaɪtəmɪnz]

n. [生化] 维生素；[生化] 维他命

英英释义

单词用法

同义词

反义词

例句

1.I carry the most important vitamins.

我所在之处便富含重要的维他命。

2.Honey is basically a compound of water, two types of sugar, vitamins and enzymes.

蜂蜜主要是水、两种糖、维生素和酶的混合物。

3.One reason may be breakfast's nutritional value—partly because cereal is fortified with vitamins.

早餐之所以有营养，部分原因可能是谷物富含维生素。

4.Vitamins can be applied externally to the skin.

维他命可以外用于皮肤上。

5.The best evidence to date concerns folate, one of the B vitamins.

迄今为止最好的证据是叶酸，即维生素B的一种。

6.Vitamins cannot be manufactured by our bodies.

维生素不能由人体来生成。

7.Fats and sugar are very rich in energy but poor in vitamins and minerals.

脂肪和糖富含热量，但缺乏维生素和矿物质。

8.Your dog has worms. Get him vitamins.

狗肚子里有虫，请给它吃点维他命。

9.Many people take vitamins.维生素 as supplements to boost their immune system.

许多人服用维生素补充剂来增强他们的免疫系统。

10.Vitamin D is crucial for bone health, and it is one of the important vitamins.维生素

维生素D对骨骼健康至关重要，它是重要的维生素之一。

11.Eating a balanced diet is essential to ensure you get all the necessary vitamins.维生素

均衡饮食对确保你摄取所有必要的维生素至关重要。

12.Fruits and vegetables are rich in vitamins.维生素 and minerals.

水果和蔬菜富含维生素和矿物质。

13.Some vitamins.维生素 can be harmful if taken in excess.

某些维生素如果过量摄入可能会有害。

作文

Vitamins are essential nutrients that our bodies need to function properly. They play a crucial role in various bodily processes, including metabolism, immunity, and digestion. Without adequate amounts of these substances, our health can deteriorate, leading to various deficiencies and diseases. There are two main categories of vitamins: water-soluble and fat-soluble. Water-soluble vitamins, such as vitamin C and the B-vitamins, dissolve in water and are not stored in the body. This means they must be consumed regularly in our diet to maintain optimal health. On the other hand, fat-soluble vitamins, like vitamins A, D, E, and K, are stored in the body's fatty tissues and liver, which allows for greater reserves but also requires careful management to avoid toxicity.The importance of vitamins cannot be overstated. For instance, vitamin C is vital for the growth and repair of tissues in the body. It is also an antioxidant, helping to protect cells from damage caused by free radicals. This vitamin is commonly found in fruits and vegetables, particularly citrus fruits, strawberries, and bell peppers. Meanwhile, the B-vitamins play a significant role in energy production and the formation of red blood cells. Foods rich in B-vitamins include whole grains, meat, eggs, and dairy products.Fat-soluble vitamins, such as vitamin D, are equally important. Vitamin D helps regulate calcium and phosphorus in the body, which is essential for maintaining healthy bones and teeth. Our bodies can produce vitamin D when exposed to sunlight, which is why it is often referred to as the 'sunshine vitamin.' However, in regions with limited sunlight, or during winter months, dietary sources become crucial. Foods rich in vitamin D include fatty fish, fortified dairy products, and egg yolks.Despite the availability of vitamins in food, many people still do not consume enough of them. Poor dietary choices, busy lifestyles, and a lack of awareness about nutritional needs can lead to deficiencies. In some cases, individuals may turn to supplements to fill the gaps. While supplements can be beneficial, they should not replace a balanced diet. Whole foods provide not only vitamins but also minerals, fiber, and other compounds that contribute to overall health.In conclusion, vitamins (维生素) are vital for our health and well-being. They support numerous bodily functions and help prevent diseases. It is essential to include a variety of foods in our diet to ensure we get sufficient amounts of all necessary vitamins (维生素). By prioritizing a balanced diet rich in fruits, vegetables, whole grains, and lean proteins, we can maintain our health and vitality. Remember, while vitamins (维生素) are crucial, they are just one part of a larger picture of nutrition and wellness.

维生素是我们身体正常运作所需的基本营养素。它们在新陈代谢、免疫和消化等多种身体过程中发挥着至关重要的作用。如果没有足够的这些物质，我们的健康可能会恶化，导致各种缺乏症和疾病。维生素主要分为两类：水溶性和脂溶性。水溶性维生素，如维生素C和B族维生素，溶于水且不在体内储存。这意味着它们必须定期在我们的饮食中摄入，以保持最佳健康。另一方面，脂溶性维生素，如维生素A、D、E和K，储存在身体的脂肪组织和肝脏中，这允许更大的储备，但也需要谨慎管理以避免毒性。维生素的重要性不可低估。例如，维生素C对身体组织的生长和修复至关重要。它也是一种抗氧化剂，帮助保护细胞免受自由基造成的损害。这种维生素通常存在于水果和蔬菜中，特别是柑橘类水果、草莓和甜椒。同时，B族维生素在能量生产和红血球形成中起着重要作用。富含B族维生素的食物包括全谷物、肉类、鸡蛋和乳制品。脂溶性维生素，如维生素D，同样重要。维生素D帮助调节体内的钙和磷，这对于维持健康的骨骼和牙齿至关重要。我们身体可以在阳光照射下产生维生素D，这就是为什么它常被称为“阳光维生素”。然而，在阳光有限的地区或冬季，饮食来源变得至关重要。富含维生素D的食物包括脂肪鱼、强化乳制品和蛋黄。尽管食物中提供了维生素，但许多人仍然摄入不足。饮食选择不当、忙碌的生活方式以及对营养需求缺乏认识都可能导致缺乏。在某些情况下，个人可能会转向补充剂来填补空白。虽然补充剂可能有益，但不应替代均衡饮食。整体食品不仅提供维生素，还提供矿物质、纤维和其他有助于整体健康的化合物。总之，维生素（vitamins）对我们的健康和幸福至关重要。它们支持众多身体功能并帮助预防疾病。确保在饮食中包含各种食物，以确保获得所有必要的维生素（vitamins）的足够摄入是至关重要的。通过优先考虑富含水果、蔬菜、全谷物和瘦肉蛋白的均衡饮食，我们可以保持健康和活力。请记住，虽然维生素（vitamins）至关重要，但它们只是营养和健康更大图景的一部分。