This study showed that both high-carbohydrate foods, sweet potatoes and banana have RAFs close to that of synthetic vitamin A or higher. 展开 关键词: carotenoids bioavailability retinol green leafy vegetables high-carbohydrate foods DOI: 10.1006/jfca.2000.0871 被引量: 43 ...
Carotenoids, natural pigments in green vegetables and other foods, may help prevent chronic diseases including heart disease, cancer, and eye diseases such as cataracts and macular degeneration, although some results are inconclusive. In particular, lutein and zeaxanthin, two carotenoid pigments, have ...
A population-based incident case-control study of lung cancer in white males was conducted during 1980鈥 1981 in six high-risk areas in New Jersey. Interviews were completed for 763 cases and 900 controls. To assess whether dietary intake of carotenoids, preformed retinol, or total vitamin A ...
Carotenoids in orange, cherry, peach, apple, and kale were stable (except α-carotene and zeaxanthin in peach) for 13, 9.7, 5.7, 2.5 and 7.5months, respectively. For these food sample matrices, no significant difference between the freezing/storage at 20 and 70°C was observed. Standard ...
Vegetables are rich in carotenoids Vitamin A from vegetables is in the form of beta carotenes. These carotenoids, when ingested, are converted into vitamin A in the body. The properties of this vitamin are very broad. The lack of this element causes night blindness, fatigue, skin or teeth ...
These foods, known as carotenoids(类胡萝卜素) , are a great source of vitamins A and C. (橙色蔬菜能增强免疫力。这些食物被称为类胡萝卜素,是维生素A和C的重要来源。)”和下文“Otherwise, you will catch a cold easily. (否则,你很容易感冒。)”可知,这一段主要介绍提高免疫力的橙色蔬菜。选项E“...
A total of 22 species of vegetables (including potatoes) and 28 of fruit (including rhubarb) were analysed for their contents of carotenoids by reversed-phase high-performance liquid chromatography (RP-HPLC) and photodiode array detection. A total of 27 carotenoids (among them β-carotene, ...
Evidence that dietary supplementation with carotenoids and carotenoid-rich foods modulates the DNA damage:repair balance in human lymphocytes Epidemiological evidence has shown that the habitual consumption of diets high in fruits and vegetables is associated with reduced risk of cancers. The cha... SB...
High vegetable intake has been associated with a decreased risk for various human cancers in epidemiological studies. Carotenoids are plant compounds that ... MC Martini,DR Campbell,MD Gross,... - 《Cancer Epidemiol Biomarkers Prev》 被引量: 383发表: 1995年 Plant sterol esters lower plasma lipid...
In fact, several studies have shown that a steady diet of leafy greens offers protection against gastric cancer and ovarian cancer. Leafy greens are high in carotenoids that our bodies convert to vitamin A, which researchers believe is necessary for maintaining healthy body tissues and fighting off...