hypothesis why vitamin d in alzheimers disease? the hypothesisdoi:10.3233/jad-131970Duygu Gezen-AkSelma YlmazerErdin DursunD. Gezen-Ak, S. Yilmazer, E. Dursun, Why vitamin D in Alzheimer’s disease? The hypothesis. J Alzheimers Dis 40 (2), 257–269 (2014). : 10.3233/JAD-...
A.Because it is produced in your skin reacting to sunlight.B.Because it is named a fat-soluble vitamin.C.Because it is produced with enough sunshine.D.Because it is like sunshine in summer. 相关知识点: 试题来源: 解析 A 首先,选项A说明维生素D在皮肤中因阳光反应而产生,符合科学事实:皮肤通过...
Why we need vitamin DWiley, George
If a person is short of vitamin D, he or she may have problems like rickets(佝偻病) and osteoporosis. Rickets is mainly found in children. Osteoporosis, the thinning of bone, is a common problem as people get older.Studies in these years have found that vitamin D may also have other us...
How much vitamin D do I need? The answer depends on several factors, including your age and where you live. To get enough vitamin D from the sun or food alone is difficult. For example, you will need to eat at least a carton of eggs* just to get your minimum daily intake. That’...
Because vitamin K is a fat-soluble vitamin, you’re more likely to absorb it if you eat it as part of a fat-containing meal or snack. To apply this to your day-to-day diet, top greens with an oil-based dressing or include some nuts and seeds along with your broccoli and carrot sn...
【题目】You may know all about vitamin C, but do you know why vitamin D is also important to your body? Experts from the Children's Hospital in Boston, US, have said that some teens don't get enough of this important nutrient (营养物)Vitamin D is necessary to develop healthy bones. ...
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is not necessary for our teeth D. is harmful to our hearts 相关知识点: 试题来源: 解析 【阅读D篇短文大意】 本文主要介绍了维生 性以及如何获取维生素D。 65 A 细节 题。 根据第二段中的"When we are young, vitamin D builds up our bones and makes them strong. When we are older, we ...
What’s the deal with Vitamin D? First off, it’s important to know that most of your body’s vitamin D doesn’t come from food, as most other vitamins do. Few food sources contain vitamin D (in the form of calcitriol or vitamin D2), with the exception of fatty fish (think sardin...