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Study shows benefits of vitamin D, calcium limited for older women

For many years older women have been advised by their physicians to take calcium and vitamin D pills to protect their bones as they age.

Bad Credit Credit Creditres But according to the latest and the biggest research ever conducted to examine the value of that timeworn advice, calcium and vitamin D pills provide only limited protection. They failed to protect against most fractures in the mostly low-risk female patients.

Studies have shown that women with osteoporosis have significantly lower blood levels of vitamin K, compared with women of the same age who have normal bones. In addition, when women with osteoporosis take supplemental vitamin K, the urinary excretion of calcium falls by about 50%, suggesting that less calcium is being leached from the bones.

Bad Consolidation Credit Debt At the same time, the supplements seemed to protect against hip breaks among women over 60 years of age and those taking the pills faithfully.

A Swiss study of women in their 80s found greater leg strength and half as many falls among those who took 800 I.U. of vitamin D a day for three months along with 1, 200 milligrams of calcium, compared with women who took just calcium. Greater strength and better balance have been found in older people with high blood levels of vitamin D.

Bad Company Credit Repair The research is "not as ringing an endorsement of calcium as one might like," said one of the investigators, Dr. Norman Lasser at New Jersey Medical School.

Gyn News declared, “Vitamin E Shown Not to Reduce Cardiovascular Disease.” The article discussed the findings of a recent study of vitamin E, as reported in the Journal of the American Medical Association in July 2005. The study’s objective was to test whether vitamin E supplementation decreased the risks of cardiovascular disease and cancer among healthy women. According to the article, the study concluded, “vitamin E showed neither benefit nor harm in all clinical parameters examined.”

Bad Card Credit Credit But still, he and other experts are encouraging women to carry on taking the supplements anyway.

Several other research studies have suggested a role for vitamin D in reducing blood pressure, according to the study’s authors. One study showed that daily doses of 400 IU of vitamin D plus 600 mg of calcium significantly reduced blood pressure in elderly women by more than 9% after eight weeks, while treatment with 600 mg of calcium alone reduced blood pressure by only 4%.

Bad Car Credit Loan "We don't want to send the message to people to throw away their calcium pills, which was my wife's first reaction," Lasser said.

The Vitamin C Controversy Does vitamin C cause kidney stones Some doctors still believe it does, but a report from Harvard Medical School showed no increased risk of kidney stones when evaluating 85, year study period. This report, by Curhan et al. in the April 1999 issue of the Journal of the American Society of Nephrology, showed that women who consumed 1500 mg a day or more of vitamin C were no more likely to develop kidney stones than women who consumed less than 250 mg of vitamin C a day. The study did reveal that women who consumed 40 mg or more of vitamin B6 were 34% less likely to develop kidney stones compared to women taking fewer than 3 mg a day of B6 (Curhan et al. 1999). So now that kidney stone risk has been ruled out, let's look at some of the human studies showing positive benefits to vitamin C supplementation.

Bad Credit Loan Mortgage "We still do believe . that maintaining an adequate calcium intake will lay the foundation for bone health," said the lead author, Dr. Rebecca Jackson, at Ohio State University.

Auto Bad Credit Loan The findings of the study were published today in the New England Journal of Medicine. They are a long-awaited offshoot of a big national research of diet and hormone therapy known as the Women's Health Initiative.

Bad Credit Mortgage Refinance The result influences great number of people as about 10 million Americans have bones prone to breakage due to osteoporosis. 50% of women will suffer such a fracture during their lives. For women over 50 years of age, federal guidelines recommend 1,200 milligrams of bone-building calcium and 400-600 international units of vitamin D per day from diet and some supplements if necessary.

Bad Credit Refinance The seven-year research of 36,282 women ages 50 to 79 gave half of the participants 1,000mg of calcium and 400 units of vitamin D, while the other half took imitation of pills.

Bad Credit Mortgage Second However, many women also were taking their own supplements before the study began and they were allowed to carry on doing so, whether they were assigned to the test group or the comparison group. These additional supplements may have helped them stay healthy but ironically diluted the results, as any benefit is harder to show against a backdrop of fewer fractures. What's more, women in the research were taking hormone pills, which probably further cut the number of fractures.

Bad Credit Loan Student The research demonstrated better hip bone density in the group given supplements, but they ranked no better statistically in avoiding fractures of all kinds.

Bad Card Credit However, some benefit seemed obvious. Women over 60 years of age decreased their likelyhood of hip fracture by 21% with the supplements. Those taking their supplements most regularly reduced their risk by 29%.

Bad Credit Financing "There's probably a small benefit," said Dr. Joel Finkelstein of Massachusetts General Hospital, who wrote an editorial to accompany the research. "It's a good start, but women at higher risk need to know it's not enough."

Bad Credit Home Loan Mortgage The meaning of the negative finding was downplayed by many experts. Dr. Bess Dawson-Hughes, a Tufts University vitamin expert who helped shape the dietary guidelines, said they should remain unchanged for now.

Bad Credit Loan People "You put people who don't need it together with people who aren't taking it, and you find nothing, and that really isn't all that surprising," she said.

Bad Card Credit Credit People Some scientists claimed that the effect would have been even clearer with higher doses of vitamin D, perhaps up to 1,000 units a day. The vitamin helps the body absorb calcium and promotes muscle health, reducing falls.

Bad Credit Guaranteed Loan The research revealed a remarkable side effect with the diet supplements: a 17% increase in the risk of kidney stones. But several physicians downplayed that risk, saying hip fractures are typically worse than kidney stones.

Bad Credit Refinancing According to doctors, the research indicates that women at higher risk of fracture, whose tests demonstrate lost bone density, likely require more than diet supplements. They may require osteoporosis medications.

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Bad Credit Loan Payday Paul Douglas
This article was reprinted from PharmacyCenter.org health blog.

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