Yahoo奇摩 網頁搜尋

  1. 維生素d的食物 相關

    廣告
  2. 過去一個月已有 超過 10 萬 位使用者造訪過 shop.vitabox.com.tw

    綜合維他命成分越接近天然食物,越能有效吸收利用,像吃天然食物一樣,任選包數,立即補充營養! 嚴選世界專利原料,專利蛋白質胜肽技術,能將天然食物營養精華,運送到身體需要營養的各個角落

搜尋結果

  1. en.wikipedia.org › wiki › Vitamin_DVitamin D - Wikipedia

    Vitamin D is a group of fat-soluble secosteroids responsible for increasing intestinal absorption of calcium, magnesium, and phosphate, and for many other biological effects.[1][2][3] In humans, the most important compounds in this group are vitamin D3 (cholecalciferol) and vitamin D2 (ergocalciferol).[2][3][4] The major natural source of ...

  2. Vitamin D deficiency or hypovitaminosis D is a vitamin D level that is below normal. It most commonly occurs in people when they have inadequate exposure to sunlight, particularly sunlight with adequate ultraviolet B rays (UVB).[1][2][3] Vitamin D deficiency can also be caused by inadequate nutritional intake of vitamin D; disorders that limit ...

    • Usually asymptomatic
    • Supplements
  3. Ergocalciferol is a secosteroid formed by a photochemical bond breaking of a steroid, specifically, by the action of ultraviolet light (UV-B or UV-C) on ergosterol, a form of provitamin D 2. [19] Like cholecalciferol, ergocalciferol is inactive by itself. It requires two hydroxylations to become active: the first in the liver by CYP2R1 to form ...

  4. en.wikipedia.org › wiki › Vitamin_B6Vitamin B6 - Wikipedia

    Vitamin B6 is one of the B vitamins, and thus an essential nutrient.[1][2][3][4] The term refers to a group of six chemically similar compounds, i.e., "vitamers", which can be interconverted in biological systems. Its active form, pyridoxal 5′-phosphate, serves as a coenzyme in more than 140 enzyme reactions in amino acid, glucose, and lipid ...

  5. en.wikipedia.org › wiki › RetinoidRetinoid - Wikipedia

    Retinoids have many important functions throughout the body including roles in vision, [1] regulation of cell proliferation and differentiation, growth of bone tissue, immune function, and activation of tumor suppressor genes . Research is also being done into their ability to treat skin cancers. Currently, alitretinoin (9- cis -retinoic acid ...

  6. en.wikipedia.org › wiki › AppleApple - Wikipedia

    An apple is a round, edible fruit produced by an apple tree ( Malus spp., among them the domestic or orchard apple; Malus domestica ). Apple trees are cultivated worldwide and are the most widely grown species in the genus Malus. The tree originated in Central Asia, where its wild ancestor, Malus sieversii, is still found.

  7. en.wikipedia.org › wiki › GlucoseGlucose - Wikipedia

    Glucose is a sugar with the molecular formula C 6 H 12 O 6.Glucose is overall the most abundant monosaccharide, a subcategory of carbohydrates.Glucose is mainly made by plants and most algae during photosynthesis from water and carbon dioxide, using energy from sunlight, where it is used to make cellulose in cell walls, the most abundant carbohydrate in the world.

  1. 其他人也搜尋了