How can people get Vitamin D?A.through water.B. through sunshine.C.through food.D.both B and C. 相关知识点: 试题来源: 解析 D 选项分析: A. 通过水:错误。天然水中的维生素D含量极低,通常无法作为有效来源。 B. 通过阳光:正确。人体皮肤在阳光(紫外线B照射)下可合成维生素D。 C. 通过食物:...
Because vitamin D3 is fat soluble (meaning that it's stored in your fat), it's also better absorbed by your body when youtake it with fat. That's why vitamin D3 tablets often contain oil. It's even better to consume vitamin D3 withfatty foods. We Recommend Nutrition How to Turn a...
The active forms of vitamin D—calcitriol, paricalcitol, and doxercalciferol—which also are known as vitamin D receptor activators (VDRAs), have been largely used in nephrology only as a treatment for secondary hyperparathyroidism, an elevation in parathyroid hormone (PTH) due to renal failure....
According to the scientists, how much vitamin D should people get each day?A. 5 to 15 micrograms.B. 25 to 45 micrograms.C. 25 to 75 micrograms.D. 4 micrograms. 相关知识点: 试题来源: 解析 A 维生素D的每日推荐摄入量通常以国际单位(IU)表示,成年人一般建议摄入600-800 IU。换算成微克(μg)...
It’s time to dose up. How can you boost your Vitamin D levels? 'Vitamin D is often nicknamed as the 'sunshine vitamin' because the greatest source of Vitamin D comes from the sun,' says Hobson. In the UK, it's likely that your intake of the 'sunshine vitamin' is likely ...
But Horovitz noted that vitamin D might be a bit tougher to come by this year. "During lockdown, people were indoors more and so their natural D level was lower than ever," he pointed out. "In people who don't take D, their level is usually low unless they take D as a supplement...
Beta-carotene(vitamin A),lycopene,zeaxanthin,luteinYes, with a meal that contains oils or fatsDon’t take with minerals or meals high in calcium or magnesium *To avoid taking things together, take at least two hours apart. Additionally, keep in mind that these issues are not of significant...
Vitamin C, also referred to as ascorbic acid or ascorbate, has been one of the most researched vitamins over the last 50 years. A search of the scientific literature reveals that over 65,000 studies have been conducted on vitamin C in the past century. Many scientists believe that at one...
Do I need a vitamin D supplement? Before rushing to take D supplements, experts recommend seeing your doctor to test for vitamin deficiencies and to rule out other conditions. “If someone is dealing with low energy, my initial response would be to recommend a series of tests...
Regular testing can help you monitor your vitamin D levels and make informed decisions about sun exposure, diet, and supplements. Your healthcare provider can perform a simple blood test to determine your levels and advise on the appropriate steps to take. ...