fiber

简明释义

英[ˈfaɪbə(r)]美[ˈfaɪbər]

n. 纤维（等于 fibre）

n. (Fiber) （匈）菲贝尔（人名）

复 数 f i b e r s

英英释义

单词用法

同义词

反义词

例句

1.By telling them they are eating lots of high-fiber foods could reduce the risk of breast cancer before middle age.

通过告诉他们食用大量高纤维食物可以降低中年之前患乳腺癌的风险。

2.Healthy diet includes foods rich in whole grains and fiber, foods with good fats from nuts, vegetable oils and fish, little sugar, and less red meat.

健康的饮食包括富含全麦和纤维的食物，富含坚果、植物油和鱼等有益脂肪的食物，少糖，少红肉。

3.In recent years, networks of fiber-optic cable have been replacing electrical wire for transmitting telecommunications signals.

近年来，光纤网络已经取代了传输电信信号的电线。

4.The finding points to long-standing evidence that fiber may reduce circulating female hormone levels, which could explain the reduced risk.

这一发现指出了长期存在的证据，即纤维可能会降低雌性激素的循环水平，这可以解释风险降低的原因。

5.The carbon-fiber aircraft reached a maximum speed of 68 knots (groundspeed).

碳纤维飞机达到了68节（地面速度）的最大速度。

6.This important study demonstrates that the more fiber you eat during your high school years, the lower your risk is in developing breast cancer in later life.

这项重要的研究表明，一个人在高中时期摄入的纤维越多，在以后生活中患乳腺癌的风险就越低。

7.Eating foods high in fiber (纤维) can help improve digestion.

摄入富含纤维 (fiber) 的食物可以帮助改善消化。

8.Whole grains are a great source of fiber (纤维).

全谷物是丰富的纤维 (fiber) 来源。

9.You should aim for at least 25 grams of fiber (纤维) each day.

你应该每天至少摄入25克纤维 (fiber)。

10.Many fruits and vegetables contain plenty of fiber (纤维).

许多水果和蔬菜都含有丰富的纤维 (fiber)。

11.A diet rich in fiber (纤维) can lower cholesterol levels.

富含纤维 (fiber) 的饮食能够降低胆固醇水平。

作文

Fiber is an essential component of a healthy diet, playing a significant role in maintaining overall health and well-being. It is primarily found in plant-based foods, such as fruits, vegetables, whole grains, legumes, and nuts. The importance of dietary fiber (纤维) cannot be overstated, as it offers numerous benefits that contribute to both physical and mental health. One of the most well-known advantages of fiber (纤维) is its ability to aid in digestion. By adding bulk to the stool, fiber (纤维) helps prevent constipation and promotes regular bowel movements. This is particularly important as irregularity can lead to various digestive issues, including hemorrhoids and diverticulitis. Furthermore, a diet rich in fiber (纤维) can help maintain a healthy weight. Foods high in fiber (纤维) tend to be more filling, which can reduce overall calorie intake and curb hunger. This satiety effect is beneficial for those looking to lose or manage their weight effectively. Additionally, fiber (纤维) has been linked to lower cholesterol levels. Soluble fiber (纤维), found in foods like oats, beans, and apples, can bind to cholesterol in the digestive system, preventing its absorption into the bloodstream. This can significantly reduce the risk of heart disease and promote cardiovascular health. Another critical aspect of fiber (纤维) is its impact on blood sugar levels. Consuming high-fiber (纤维) foods can slow down the absorption of sugar, leading to better blood sugar control. This is particularly beneficial for individuals with diabetes or those at risk of developing this condition. Moreover, fiber (纤维) may play a role in reducing the risk of certain cancers, particularly colorectal cancer. Research suggests that a high-fiber (纤维) diet may protect against this type of cancer by promoting healthy gut bacteria and regular bowel movements. In addition to physical health benefits, fiber (纤维) can also positively influence mental well-being. Emerging studies indicate a connection between gut health and mental health, often referred to as the 'gut-brain axis.' A diet rich in fiber (纤维) supports a healthy microbiome, which may help reduce symptoms of anxiety and depression. Despite the clear benefits of fiber (纤维), many people do not consume enough of it in their daily diets. The recommended daily intake of fiber (纤维) varies by age and gender, but generally, adults should aim for about 25 to 30 grams per day. To increase fiber (纤维) intake, individuals can incorporate more whole foods into their meals. Simple changes, such as choosing whole grain bread over white bread, snacking on fruits and vegetables, and adding legumes to soups and salads, can significantly boost fiber (纤维) consumption. In conclusion, fiber (纤维) is a vital nutrient that plays a crucial role in maintaining health. From aiding digestion and weight management to lowering cholesterol and supporting mental health, its benefits are far-reaching. By making conscious dietary choices to include more fiber (纤维) in our meals, we can enhance our overall well-being and lead healthier lives.

纤维是健康饮食的重要组成部分，在维持整体健康和幸福感方面发挥着重要作用。它主要存在于植物性食物中，如水果、蔬菜、全谷物、豆类和坚果。膳食纤维（纤维）的重要性不容小觑，因为它提供了众多好处，有助于身体和心理健康。膳食纤维（纤维）最著名的优点之一是它能帮助消化。通过增加粪便的体积，纤维（纤维）有助于预防便秘，促进规律的排便。这一点尤其重要，因为不规律可能导致各种消化问题，包括痔疮和憩室炎。此外，富含纤维（纤维）的饮食可以帮助维持健康的体重。高纤维（纤维）食物往往更具饱腹感，可以减少总体卡路里摄入并抑制饥饿。这种饱腹效应对于那些希望有效减肥或管理体重的人来说是有益的。此外，纤维（纤维）与降低胆固醇水平有关。可溶性纤维（纤维），如燕麦、豆类和苹果中发现的，可以在消化系统中与胆固醇结合，防止其被吸收到血液中。这可以显著降低心脏病的风险，促进心血管健康。纤维（纤维）的另一个关键方面是它对血糖水平的影响。食用高纤维（纤维）食物可以减缓糖的吸收，从而更好地控制血糖。这对糖尿病患者或有发展此病风险的人尤其有益。此外，纤维（纤维）可能在降低某些癌症的风险方面发挥作用，特别是结直肠癌。研究表明，高纤维（纤维）饮食可能通过促进健康的肠道细菌和规律的排便来保护免受这种类型癌症的侵害。除了身体健康的好处外，纤维（纤维）还可以积极影响心理健康。新兴研究表明，肠道健康与心理健康之间存在联系，通常称为“肠脑轴”。富含纤维（纤维）的饮食支持健康的微生物群，这可能有助于减轻焦虑和抑郁的症状。尽管纤维（纤维）的好处显而易见，但许多人在日常饮食中并未摄入足够的纤维（纤维）。成人每天推荐的纤维（纤维）摄入量因年龄和性别而异，但通常应达到约25到30克。为了增加纤维（纤维）摄入量，个人可以将更多全食物纳入餐中。简单的改变，例如选择全麦面包而不是白面包，吃水果和蔬菜作为零食，以及在汤和沙拉中添加豆类，可以显著提高纤维（纤维）摄入量。总之，纤维（纤维）是一种至关重要的营养素，在维持健康方面发挥着关键作用。从帮助消化和体重管理到降低胆固醇和支持心理健康，它的好处是广泛的。通过做出有意识的饮食选择，将更多的纤维（纤维）纳入我们的餐中，我们可以增强整体健康，过上更健康的生活。