2. What is Beta-carotene good for?A. earsB. teethC. eyes 相关知识点: 试题来源: 解析 C. eyes β-胡萝卜素是维生素A的前体,在体内转化为维生素A。维生素A对眼睛健康至关重要,有助于预防夜盲症和其他眼部疾病。因此,β-胡萝卜素对眼睛有益。 答案:C. eyes...
Which vegetable is a great source of beta-carotene and is good for eyesight? A. Pumpkin B. Bean sprout C. Zucchini D. Asparagus 相关知识点: 试题来源: 解析 A。南瓜是β-胡萝卜素的重要来源,对视力有益。豆芽富含维生素 C 和膳食纤维,西葫芦富含维生素 C,芦笋富含多种维生素和矿物质。反馈 收藏 ...
解析 A [句意剖析] 见第三段,“One of the most studied antioxidants in vegetables and fruits thought to protect against cancer is beta-carotene…”在蔬菜和水果所含的据信可抗癌的抗氧化剂中,被研究得最多者之一是β胡萝卜素,富含于深绿色、黄色和橙色蔬菜例如胡萝卜、红薯和菠菜中。
Is beta carotene bad for smokers?Reports on smokers' lack of benefits from beta carotene in Finland. Beta carotene's increase of lung cancer risk in smokers; Importance of a balanced diet.EBSCO_AspSafety & Health
Which vegetable is good for eyesight due to its high content of beta-carotene? A. Spinach B. Broccoli C. Cucumber D. Onion 相关知识点: 试题来源: 解析 A。菠菜因富含β-胡萝卜素对视力有好处。西兰花也有营养但不是主要因β-胡萝卜素对视力好;黄瓜主要是水分多等;洋葱有其他功效但不是对视力。
Beta-carotene is an internationally recognized and have the added color and nutrition good food and feed additives. With eyecare, slow aging, cancer, anti-cancer, anti-radiation and improve body immune system, and so on. It is widespread in plants and animals and microorganisms, and other pigme...
Carrots are hign in beta carotene,which is changed into vitamin A in the human body.Not getting enough vitamin A in your diet can affect your growth and can even lead to night blindness.Vitamin A is good for the retina -the part of theeye that "sees"the outside world and sends ...
Which fruit is orange and full of beta-carotene? A. Peach B. Orange C. Plum D. Cherry 相关知识点: 试题来源: 解析 B。橙子通常是橙色的,富含β-胡萝卜素。选项 A 桃子有多种颜色;选项 C 李子有紫色、红色等;选项 D 樱桃多为红色。
beta-carotene through diet alone and thus cannot benefit from the essential health promoting functions offered by the vitamin A precursor. Vitamin supplements and foodstuffs enriched with beta-carotene can be a good and safe way to insure adequate vitamin A intake. Concerning the repeated discussion ...
aBeta-carotene is a member of the carotenoid family, a group of powerful antioxidants that also includes alpha-carotene, lycopene, zeaxanthin, and lutein. However, of all the carotenoids, only alpha-carotene and beta-carotene are converted to significant amounts of vitamin A in the body, and ...