根据前文的Vitamin D helps bones and muscles grow strong and healthy.Osteoporosis is a common problem as people get older.可知维他命D有助于骨头和肌肉的强壮,而osteoporosis是一种随着人变老而普遍产生的疾病,故可推知答案。 (2) 细节理解题。根据第三段的But most of the vitamin D in the American...
Is vitamin-K deficiency a risk factor for osteoporosis in Crohn's disease? Lancet 2001: 357: 1995-6.Pawel Szulc and Pierre Jean Meunier.Is vitamin K deficiency a risk factor for osteoporosis in Crohn’s disease?. The Lancet . 2001
Fish, cereal(谷类食品) andmilk are good sources of calcium and vitamin D. If youspend at least fifteen minutes a day in the sun, you proba-bly get enough vitamin D. Doctors say physical exercisecan help the bones.Eight of every ten osteoporosis patients are women.The condition is most ...
In addition, this disease can increase the risk of osteoporosis. Hypervitaminosis A occurs when the amount of the vitamin in the body exceeds the amount that the liver can store, causing the excess to enter into circulation throughout the body. In most cases, this toxicity is due to over-...
Vitamin D is generally associated with lower rates of osteoporosis in older adults. Women who are pregnant or breastfeeding may also need to increase their vitamin D intake in order to support the added bone health and strength required to carry and then care for a baby. If you have ...
Getting enough vitamin D为动词-ing形式短语作主语,谓语动词用第三人称单数形式,所以填is。 (8)题详解: 考查定语从句。分析句子结构可知,空处引导定语从句,先行词为a disease,且定语从句中缺少主语,所以填that/which。 (9)题详解: 考查非谓语动词。a 2008 study和publish之间是逻辑上的动宾关系,故用过去分词作...
阅读理解 Vitamin D helps bones and muscles(肌肉)grow strong and healthy.Osteoporosis is a common problem as people get older.Low levels of vitamin D can lead to some problems which are mainly found in children.Also, more and
If your doctor doesn't think you're getting enough calcium and vitamin D, they may suggest that you take a supplement. Guidelines for vitamin D intake exist for different ages and situations such as pregnancy. The National Osteoporosis Foundation recommends the following calcium and vitamin D dos...
Low levels of vitamin D can lead to low levels of calcium absorption in the body, causing bones to develop less solidly. Children who do not consume or produce enough vitamin D can be at risk for a bone disease called rickets, and adults may encounter difficulty with osteoporosis. Preventing...
curbing the growth of cancer cells, suppressing infection – but its most important job is that of a helper. We need vitamin D to help us absorb calcium and phosphorus, two minerals that make up strong, healthy bones. Prolonged vitamin D deficiency can lead toosteoporosisand, among children,...