维生素

Exposure to sunlight, for example, boosts vitamin D production in the body, and in the WHI trial, the women with the highest levels of 25-hydroxyvitamin D tended to be the leanest and most physically active, suggesting that they might spend more time outdoors.

例如，暴露于阳光下会提高体内维生素D的效果。在妇女健康倡议试验中，有25-氢氧基维生素D最高水平的妇女，倾向于偏瘦，更注意锻炼，这也表示他们可能花更多的时间在室外活动。

However, vegans can obtain vitamin D from vegetable margarines, some soya milks and certain other foods which are fortified with the vitamin.

然而，素食主义能够获得维生素D从蔬菜人造黄油，一些大豆牛奶和其他一些食品是强化维生素。

Vitamin D is a "master switch" in many biological pathways and the media is continually publishing more and more stories about how Vitamin D helps maintain healthy bodies.

维生素D是&总开关&，在许多生物途径和媒体不断发表关于如何维生素D有助于保持健康的身体越来越多的故事。

Scientists speculate that megadoses of antioxiclants such as vitamins E and C may reduce the cell damage associated with severe memory loss .

科学家们猜测，大剂量服用诸如维生素E和维生素C之类的抗氧化剂可以减缓导致严重失忆的细胞损坏。

"Megadoses" of vitamins should be avoided unless prescribed by a reputable health care practioner; many people are aware that vitamin A is critical for skin health, but few people are aware that an overdose leads to severe liver damage.

& megadoses &的维生素，应避免，除非由一个有信誉的保健医生；很多人都知道，维生素A是至关重要的皮肤健康，但很少人都知道，过量会导致严重的肝损伤。

Zanhuang gold date required by the human body contains protein, amino acid, phosphorus, calcium, iron, and other trace elements such as vitamin C, Mei Baike as high as 540 mg, is the apple, peach, etc. about 100 times, so people called it a "living Vitamin pills,"Fresh 20-36% sugar, dried jujube up to 60% more than the value of edible and medicinal value of the home Baiguo first non-spread" every day to eat three dates, but the old life "and" increase grain Jujube, Ganoderma lucidum increasingly grass "Minyan.

赞皇金丝大枣含有人体所需要的蛋白质、氨基酸、磷、钙、铁等微量元素如维生素C，每百克高达540毫克，是苹果、桃等的百倍左右，因而人们称它是&活维生素丸&，鲜枣含糖 20-36%，干枣高达60%以上，食用价值和药用价值居百果之首，民间流传有&每天吃三枣、终生不见老&和&五谷加大枣、胜似灵芝草&的民谚。

Both Na2SeO3 and Na2SeO3Vitamin C could obviously inhibit mitoses of vaginal epithelial cells(P＜0.05), but no statistically significance was found between them and the positive control group.

亚硒酸钠及亚硒酸钠-维生素C的各剂量组均可显著抑制小鼠阴道上皮的有丝分裂（P＜0.05），不同剂量的亚硒酸钠组间及亚硒酸钠-维生素C组间与阳性对照组间差异无统计学意义。

Vitamin D insufficiency is frequently defined as less than 30 nanograms per milliliter of blood of the 25-hydroxy form the major storage form - 25(OHD of the vitamin and deficiency as less than 20 nanograms per milliliter of 25-hydroxyvitamin D .

维生素D不足往往是界定为不超过30毫微克每毫升血液中的25羟基形式（主要的存储形式-2 5 d ）项和缺乏维生素的不到2 0毫微克每毫升2 5羟基维他命

If parents give their children a large number of unauthorized use of fish liver mooring, or injection of calcium and vitamin D and so on, can easily cause vitamin D overdose or poisoning; because these drugs are mainly used to treat rickets, and rickets in children caused by the teeth when the evening, his condition has become a very serious thing, if a square skull, ribs moniliforme, chicken, varus or valgus knees were "X" or O-shaped legs and so on.

如果家长擅自给孩子大量服用鱼肝泊，或注射钙剂和维生素D等，就很容易引起维生素D过量甚至中毒；因为这些药物主要是用来治疗佝偻病的，佝偻病引起小儿出牙晚时，病情已经很严重了，如出现方形颅、肋骨串珠、鸡胸、两膝内翻或外翻呈&X&或O形腿等。

Patients with mild or moderate hepatic failure or intestinal fat-malabsorption syndromes, as well as patients who are taking anticonulsant medications, glucocorticoids, or other drugs that actiate steroid and xenobiotic receptor, require higher doses of itamin D (Table 3).7,88 Exposure to sunlight or ultraiolet B radiation from a tanning bed or other ultraiolet B–emitting deice is also effectie.

有几类病人需要更高剂量的维生素D（表3）[7，88]，如轻中度肝功能不全、肠脂肪吸收不良综合征的病人，服用抗惊厥类、糖皮质激素类以及可激活类固醇和异生质受体类药物的病人。病人通过适当的日光照射、躺在晒黑床上紫外线B照射或其他紫外线B放射仪治疗，也能取得增加维生素D用量的效果。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。