How is vitamin D produced in our body?(No more than 11 words.) ___相关知识点: 试题来源: 解析 The sunlight ultraviolet rays react with skin cells to produce it。反馈 收藏
How Much Vitamin D?doi:http://dx.doi.org/10.1136/bmj.1.4227.47MackayH. M. M.British Medical AssociationBritish Medical Journal
Vitamins are smallish molecules (Vitamin B12 is the largest, with a molecular weight of 1,355) that your body needs to keep itself running properly. In How Sunburns and Sun Tans Work, we learn that the body can produce its own Vitamin D, but generally vitamins must be provided in food...
How is vitamin D produced in our body? (No more than 11 words) ……【查看更多】 题目列表(包括答案和解析) SEE a cell phone cover that you like on Taobao? Forget about placing an order, paying the bill online and waiting for days for it to be delivered to you. In the near future,...
What exactly is vitamin D? Pretty commonly, when we hear vitamin D, we think of being told to drink enough milk by our doctor. While this is definitely one way to get some vitamin D, there are actually a lot of ways that you can bring it into your body. There are two different ...
Vitamin D3 is preferred because it absorbs better than D2. And yes, taking too much, like more than 4,000 IU a day, can cause problems such as nausea, weight loss, constipation, confusion, and kidney stones. Dr. Mallika is offering her best advice, but as always, consult your person...
The vitamin D questions: how much do you need and how should you get it? UV radiation is a well-documented human carcinogen, indisputably linked to the current continued increased rate of skin cancer. UV radiation is also respon... D Wolpowitz,BA Gilchrest - 《Journal of the American ...
How Much Vitamin D Do We Need for Skeletal Health? Background Vitamin D is critical for musculoskeletal health and has been implicated in the risk of extraskeletal diseases, including cancer, cardiovascula... Domarus,C.,Brown,... - 《Clinical Orthopaedics & Related Research》 被引量: 40发表...
Effect of different dosages of oral vitamin D supplementation on vitamin D status in healthy, breastfed infants: a randomized trial. Importance Vitamin D supplementation in infancy is required to support healthy bone mineral accretion. A supplement of 400 IU of vitamin D per day is thoug......
Vitamin D is vital for numerous bodily functions. While sunlight is the primary source of vitamin D, record high temperatures this summer may dissuade people from spending time in the sun. An expert at Baylor College of Medicine talks about the importance of vitamin D and alternatives ways to ...