Health FAQ: Vitamin D Cuts Premature Birth Risk

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(NaturalNews) Taking a high daily dose of vitamin D during pregnancy can significantly reduce a woman's risk of giving birth prematurely, according to a study conducted by researchers from the Medical University of Charleston, South Carolina, and funded by the National Institutes of Health.

"I'm telling every pregnant mother I see to take 4,000 IUs and every nursing mother to take 6,400 IUs of vitamin D a day," said researcher Bruce Hollis. "I think it is medical malpractice for obstetricians not to know what the vitamin D level of their patients is. This study will put them on notice."

Pregnant women in the United Kingdom and the United States are currently advised to take 400 IU of vitamin D per day.

In the first experimental (rather than observational) study into the effect of vitamin D supplementation on the risk of premature birth, researchers assigned 600 pregnant women living in the Charleston area to take either 400 IU or 4,000 IU per day of vitamin D. Levels of vitamin D and calcium in the women's blood and urine were tested once per month to ensure participant safety. The study included roughly equal numbers of white, black and Hispanic participants.

At both 32 and 37 weeks, the rate of premature birth in the 4,000 IU group was half that of the 400 IU group. Significantly fewer "small for date" babies were also delivered to the 4,000 IU group.

In addition, women receiving more vitamin D were less likely to suffer from respiratory, vaginal, gum or other infections. They were 30 percent less likely to suffer from "core morbidities" of pregnancy, such as diabetes, hypertension and pre-eclampsia. Babies born to women in the high vitamin D group had lower rates of colds and eczema than babies in the other group.

There were no adverse effects observed from either vitamin D dose.

Sources for this story include: www.timesonline.co.uk.

Source: NaturalNews.com

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Calcium and vitamin D supplements reduce the risk of bone fractures in everyone, young and old

(NaturalNews) In recent years, Big Pharma has produced a variety of widely hyped bisphosphonate drugs including alendronate (Fosamax), ibandronate (Boniva), risedronate (Actonel) and zoledronic acid (Reclast) that are aimed at preserving bone mass and reducing the risk of fractures. Unfortunately, as NaturalNews has reported, the more these medications are pushed on patients, the more serious side effects are being reported, from dangerous heart arrhythmias (http://www.naturalnews.com/026027_drugs_health_osteoporosis_drugs.html) to dental problems, esophageal ulcers, abdominal pain and severe damage to the jaw bone. But a new study involving almost 70,000 people from throughout the U.S. and Europe shows that nutrients -- calcium and vitamin D taken together -- offer a natural, side effect-free way to prevent fractures.

Because broken bones are a major cause of disability and loss of independence for elders, these findings are of particular interest to older people. In fact, according to the National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS), fall-related injuries are the leading cause of accidental death among Americans age 65 and older. However, fractures can be serious at any age, causing pain, sometimes necessitating surgery and almost always restricting activities. Good news: the researchers found it isn't only the aged whose bones benefit from taking calcium and vitamin D. Remarkably, they found the supplements reduced fractures in everyone -- the young and old, women and men, and even people who had already sustained fractured bones in the past.

The study, published in the January issue of the British Medical Journal, involved an international team of scientists headed by researchers from Copenhagen University in Denmark. They assessed the results of seven large clinical trials from around the world to document whether vitamin D alone or with calcium was effective in reducing fractures. One of the most important trials included in the new investigation was a long term study conducted at the University of California at Davis (UC Davis) in Sacramento as part of the Women's Health Initiative (WHI). This 15 year long national program was designed to study the effect of calcium and vitamin D supplements in preventing hip, spine and other types of fractures.

"What is important about this very large study is that it goes a long way toward resolving conflicting evidence about the role of vitamin D, either alone or in combination with calcium, in reducing fractures," John Robbins, professor of internal medicine at UC Davis and a co-author of the journal article, said in a statement to the media. "Our WHI research in Sacramento included more than 1,000 healthy, postmenopausal women and concluded that taking calcium and vitamin D together helped them preserve bone health and prevent fractures. This latest analysis, because it incorporates so many more people, really confirms our earlier conclusions."

Bottom line: the researchers concluded that it is the combination of calcium and vitamin D, rather than vitamin D alone, that is most effective in reducing a variety of fractures. "Interestingly, this combination of supplements benefits both women and men of all ages, which is not something we fully expected to find," Dr. Robbins stated. "We now need to investigate the best dosage, duration and optimal way for people to take it."

For more information: http://www.ucdmc.ucdavis.edu/newsroom/newsdetail.html?key=3624&svr=http://www.ucdmc.ucdavis.edu&table=published http://www.niams.nih.gov/health_info/bone/osteoporosis/fracture/preventing_falls.asp