avitaminosis

简明释义

英[æˌvɪtəmɪnˈəʊsɪs]美[eˌvaɪtəmɪnˈosɪs]

n. [内科] 维生素缺乏症；营养缺乏病

复 数 a v i t a m i n o s e s

英英释义

单词用法

同义词

反义词

例句

1.The doctor diagnosed her with avitaminosis due to her poor diet.

医生诊断她患有维生素缺乏症，因为她的饮食不良。

2.Symptoms of avitaminosis can include fatigue and weakness.

症状可能包括疲劳和虚弱，属于维生素缺乏症。

3.Eating a balanced diet is crucial to prevent avitaminosis.

均衡饮食对预防维生素缺乏症至关重要。

4.Certain populations are at higher risk for avitaminosis.

某些人群更容易患上维生素缺乏症。

5.Doctors recommend vitamin supplements to avoid avitaminosis in at-risk groups.

医生建议高风险人群服用维生素补充剂，以避免出现维生素缺乏症。

作文

Avitaminosis is a term that refers to a deficiency of vitamins in the body, which can lead to various health issues. This condition arises when an individual does not consume enough vitamins through their diet or when the body is unable to absorb these essential nutrients effectively. Understanding avitaminosis (维生素缺乏症) is crucial for maintaining overall health, as vitamins play a vital role in numerous bodily functions, including metabolism, immune response, and cell repair. The human body requires a variety of vitamins, each serving specific purposes. For instance, Vitamin A is essential for vision and immune function, while Vitamin C is important for skin health and wound healing. Vitamin D helps regulate calcium levels, which are necessary for bone health. When any of these vitamins are lacking, the body may exhibit symptoms that can range from mild to severe. Individuals at risk of developing avitaminosis (维生素缺乏症) include those with poor dietary habits, individuals with certain medical conditions, and those who have undergone specific surgical procedures that affect nutrient absorption. For example, people who follow restrictive diets, such as vegans or vegetarians, may not get sufficient amounts of Vitamin B12, which is primarily found in animal products. Similarly, individuals suffering from gastrointestinal disorders, such as celiac disease or Crohn's disease, may struggle to absorb vitamins effectively, leading to deficiencies. The symptoms of avitaminosis (维生素缺乏症) can vary depending on which vitamin is deficient. A lack of Vitamin A can result in night blindness and an increased risk of infections. Insufficient Vitamin C may lead to scurvy, characterized by fatigue, swollen gums, and joint pain. A deficiency in Vitamin D can cause rickets in children and osteomalacia in adults, both of which result in weakened bones. Therefore, recognizing the signs of vitamin deficiency is essential for timely intervention. To prevent avitaminosis (维生素缺乏症), it is important to maintain a balanced diet rich in fruits, vegetables, whole grains, and lean proteins. These foods provide a wide array of vitamins and minerals necessary for optimal health. Additionally, individuals who are unable to meet their nutritional needs through food alone may consider taking vitamin supplements after consulting with a healthcare professional. Public health initiatives also play a significant role in combating avitaminosis (维生素缺乏症). For instance, many countries have implemented fortification programs to add essential vitamins to commonly consumed foods, such as adding Vitamin D to milk or Vitamin A to margarine. These measures have proven effective in reducing the prevalence of vitamin deficiencies in the population. In conclusion, understanding avitaminosis (维生素缺乏症) is vital for promoting health and preventing disease. By ensuring adequate vitamin intake through a balanced diet and, if necessary, supplementation, individuals can significantly reduce their risk of developing vitamin deficiencies. Awareness of this condition empowers people to make informed dietary choices and seek medical advice when needed, ultimately leading to a healthier life.