Vitamin E Fights Against Diseases

Vitamin E Fights Against Diseases.
There might be some credible news in the wrangle against Alzheimer's disease: A new study suggests that a large daily dose of vitamin E might labourer slow progression of the memory-robbing illness. Alzheimer's patients given a "pharmacological" portion of vitamin E experienced slower declines in thinking and memory and required less caregiver metre than those taking a placebo, said Dr Maurice Dysken, lead author of a new study published Dec 31, 2013 in the Journal of the American Medical Association. "We found vitamin E significantly slowed the have a claim to of advance versus placebo," said Dysken, who is with the Geriatric Research Education and Clinical Center of the Minneapolis VA Health Care System.

Experts stressed, however, that vitamin E does not seem to wrestle the underlying cause of Alzheimer's and is in no nature a cure. The study involved more than 600 patients at 14 VA medical centers with kind to moderate Alzheimer's. Researchers separation the group into quarters, with each receiving a different therapy. One-quarter received a daily dose of 2000 supranational units (IU) of alpha tocopherol, a form of vitamin E That's a to some degree large dose; by comparison, a daily multivitamin contains only about 100 IUs of vitamin E.

The other sets of patients were given the Alzheimer's medication memantine, a syndication of vitamin E and memantine, or a placebo. People who took vitamin E merely experienced a 19 percent reduction in their annual estimate of decline compared to a placebo during the study's average 2,3 years of follow-up, the researchers said. In reasonable terms, this means the vitamin E group enjoyed a more than six-month hold up in the progression of Alzheimer's, the researchers said.

This delay could mean a lot to patients, the researchers said, noting that the settle experienced by the placebo group could translate into the complete loss of the ability to dress or bathe independently. The researchers also found that ancestors in the vitamin E group needed about two fewer hours of tribulation each day. Neither memantine nor the combination of vitamin E plus memantine showed clinical benefits in this trial. Therapy with vitamin E also appears to be safe, with no increased jeopardize of malady or death, the researchers found.

A Tan Is Still Admired By Ignoring The Danger Of Cancer

A Tan Is Still Admired By Ignoring The Danger Of Cancer.
Despite significant concerns about pellicle cancer, a the better of Americans nevertheless regard that having a tan is an attractive, desirable and healthy look, a new national survey finds. The enumerate was conducted by the American Academy of Dermatology (AAD) in January, and included just over 7100 men and women nationwide. "Our enquiry highlighted the contradictory feelings that many people have about tanning - they love the way a tan looks but are concerned about skin cancer, which is estimated to choose about one in five Americans in their lifetime," Dr Zoe D Draelos, a dermatologist and consulting professor at Duke University School of Medicine in Durham NC, said in a telecast release.

So "What they may not net is that no matter whether you tan or burn, a tan from the sun or tanning beds damages the peel and can cause wrinkles, age spots and skin cancer. The challenge is changing the long-standing attitudes about tanning to correlate with people's proficiency about skin cancer".

Physical Activity And Adequate Levels Of Vitamin D Reduces The Risk Of Dementia

Physical Activity And Adequate Levels Of Vitamin D Reduces The Risk Of Dementia.
Physical pursuit and acceptable levels of vitamin D appear to abridge the risk of cognitive decline and dementia, according to two large, long-term studies scheduled to be presented Sunday at the International Conference on Alzheimer's Disease in Hawaii. In one study, researchers analyzed matter from more than 1200 mortals in their 70s enrolled in the Framingham Study. The study, which has followed populate in the town of Framingham, Mass, since 1948, tracked the participants for cardiovascular health and is now also tracking their cognitive health.

The manifest activity levels of the 1200 participants were assessed in 1986-1987. Over two decades of follow-up, 242 of the participants developed dementia, including 193 cases of Alzheimer's. Those who did referee to awful amounts of exercise had about a 40 percent reduced peril of developing any type of dementia. People with the lowest levels of physical activity were 45 percent more acceptable to develop any type of dementia than those who did the most exercise.

These trends were strongest in men. "This is the in the first place study to follow a large group of individuals for this long a period of time. It suggests that lowering the danger for dementia may be one additional benefit of maintaining at least moderate physical activity, even into the eighth decade of life," learn author Dr Zaldy Tan, of Brigham and Women's Hospital, VA Boston and Harvard Medical School, said in an Alzheimer's Association front-page news release.

The assign study found a link between vitamin D deficiency and increased risk of cognitive harm and dementia later in life. Researchers in the United Kingdom analyzed data from 3325 folk aged 65 and older who took part in the third US National Health and Nutrition Examination Survey.

The participants' vitamin D levels were reasoned from blood samples and compared with their demeanour on a measure of cognitive function that included tests of memory, orientation in time and space, and know-how to maintain attention. Those who scored in the lowest 10 percent were classified as being cognitively impaired.

Vitamin B12 Affects Fractures

Vitamin B12 Affects Fractures.
Older men with ineffective levels of vitamin B-12 are at increased jeopardize for bone fractures, a new study suggests. Researchers measured the levels of vitamin B-12 in 1000 Swedish men with an middling age of 75. They found that participants with gentle levels of the vitamin were more likely than those with normal levels to have suffered a fracture. Men in the league with the lowest B-12 levels were about 70 percent more likely to have suffered a fracture than others in the contemplation Dec 2013.

This increased risk was primarily due to fractures in the lumbar spine, where there was an up to 120 percent greater unplanned of fractures. "The higher risk also remains when we take other risk factors for fractures into consideration, such as age, smoking, weight, bone-mineral density, untimely fractures, concrete activity, the vitamin D content in the blood and calcium intake," study author Catharina Lewerin, a researcher at the Sahlgrenska Academy at the University of Gothenburg, in Sweden, said in a university copy release.

Calcium And Vitamin D Reduce The Risk Of Skin Tumors

Calcium And Vitamin D Reduce The Risk Of Skin Tumors.
Certain women at hazard for developing melanoma, the most frigid form of skin cancer, may picture the likelihood in half by taking vitamin D with calcium supplements, a new study suggests. "It looks go for there is some promising evidence for vitamin D and calcium for prevention of melanoma in a high-risk group," said exceed researcher Dr Jean Tang, an assistant professor of dermatology at Stanford University School of Medicine.

The women most at endanger of developing the life-threatening cancer are those who have had a erstwhile non-melanoma form of skin cancer, such as basal cell or squamous cell cancer, the researchers said. Vitamin D and calcium are illustrious for their roles in bone growth, but they also affect other cells in the body. Some studies have shown that vitamin D and calcium are associated with put down risk of colon, breast, prostate and other cancers, the researchers said.

Tang speculated that cancer cells lurking in the coating of women who have had a above-mentioned skin cancer may be waiting to develop into melanoma. "But if they take calcium and vitamin D that reduces the peril of developing an actual tumor". As little as 400 or oecumenic units (IU) of vitamin D daily may be protective.

The US Institute of Medicine now recommends 600 IU of vitamin D daily. Calcium has also been shown to set tumor advance in patients with colon cancer. "So maybe calcium has a role, too. I can't declare whether it was the calcium or the vitamin D that was important". But the combination seemed to convey a benefit.

Whether these results would be seen in men or litter women isn't known. But an earlier study led by Tang found a service from vitamin D in reducing the risk of melanoma among older men. "More studies demand to be done, because we want to make sure these results are true in other communities".

The boom was published in the June 27 2011 online edition of the Journal of Clinical Oncology. For the study, Tang's line-up collected data on 36282 postmenopausal women, 50 to 79 years old, who took portion in the Women's Health Initiative study.

Heartburn Causes A Deficiency Of Vitamins

Heartburn Causes A Deficiency Of Vitamins.
People who peculate trustworthy acid-reflux medications might have an increased risk of vitamin B-12 deficiency, according to new research. Taking proton force inhibitors (PPIs) to ease the symptoms of excess stomach acid for more than two years was linked to a 65 percent heighten in the risk of vitamin B-12 deficiency. Commonly second-hand PPI brands include Prilosec, Nexium and Prevacid. Researchers also found that using acid-suppressing drugs called histamine-2 receptor antagonists - also known as H2 blockers - for two years was associated with a 25 percent rise in the chance of B-12 deficiency.

Common brands incorporate Tagamet, Pepcid and Zantac. "This study raises the question of whether or not people who are on long-term acid repression need to be tested for vitamin B-12 deficiency," said study author Dr Douglas Corley, a fact-finding scientist and gastroenterologist at Kaiser Permanente's division of research in Oakland, California Corley said, however, that these findings should be confirmed by another study. "It's unfeeling to place a general clinical recommendation based on one study, even if it is a large study.

Vitamin B-12 is an important nutrient that helps agree blood and nerve cells healthy, according to the US Office of Dietary Supplements (ODS). It can be found result in meat, fish, poultry, eggs, milk and other dairy products. According to the ODS, between 1,5 percent and 15 percent of Americans are scarce in B-12. Although most forebears get enough B-12 from their diet, some have trouble absorbing the vitamin efficiently.

A deficiency of B-12 can cause tiredness, weakness, constipation and a diminution of appetite. A more serious deficiency can cause balance problems, honour difficulties and nerve problems, such as numbness and tingling in the hands or feet. Stomach acid is beneficial in the absorption of B-12 so it makes sense that taking medications that reduce the amount of stomach acid would curtail vitamin B-12 absorption.

More than 150 million prescriptions were written for PPIs in 2012, according to offing information included in the study. Both types of medications also are available in lower doses over the counter. Corley and his colleagues reviewed details on nearly 26000 people who had been diagnosed with a vitamin B-12 deficiency and compared them to almost 185000 society who didn't have a deficiency.

Ethnicity And Vitamin D

Ethnicity And Vitamin D.
Black Americans who drive vitamin D supplements may significantly move their blood pressure, a new study suggests. "Compared with other races, blacks in the United States are more conceivable to have vitamin D deficiency and more likely to have high blood pressure," said supervise researcher Dr John Forman, an assistant professor of medicine at the renal compartmentation of Brigham and Women's Hospital in Boston. But among the black study participants, three months of supplemental vitamin D was associated with a slope in systolic blood lean on (the top number in a blood pressure reading) of up to 4 mm Hg, the researchers found.

And "If our findings are confirmed by other studies, then vitamin D supplementation may be a salutary means of dollop black individuals lower their blood pressure". Dr Michael Holick, a professor of medicine, physiology and biophysics at Boston University School of Medicine, said that vitamin D may diminish blood insistence by causing blood vessels to relax, allowing for more and easier blood flow.

In addition, because many vicious Americans are deficient in vitamin D, taking a supplement may benefit their health even more who was not convoluted with the study. "We are now beginning to believe that a lot of the health disparities between blacks and whites are due to vitamin D deficiency, including the jeopardize for type 2 diabetes, heart disease, cancers and even infectious disease".

Diet and sunlight are two unstudied sources of vitamin D in humans. However, having dark-colored graze cuts down on the amount of vitamin D the skin makes, according to the US National Institutes of Health. For the study, published online March 13 and in the April stamp climax of the journal Hypertension, Forman's team randomly assigned 250 black participants to one of three doses of vitamin D supplements or an quiescent placebo.

Uncontrolled Intake Of Vitamin E Is An Increased Risk Of Hemorrhagic Stroke

Uncontrolled Intake Of Vitamin E Is An Increased Risk Of Hemorrhagic Stroke.
People who submit to vitamin E supplements may be putting themselves at a disregard increased gamble for a hemorrhagic stroke, researchers report. Some studies have suggested that taking vitamin E can screen against heart disease, while others have found that, in high doses, it might increase the hazard of death. In the United States, an estimated 13 percent of the population takes vitamin E supplements, the researchers said.

And "Vitamin E supplementation is not as crypt as we may like to believe," said come researcher Dr Markus Schurks, who's with the division of preventive c physic at Brigham and Women's Hospital in Boston. "Specifically, it appears to carry an increased risk for hemorrhagic stroke. While the jeopardize is low translating into one additional hemorrhage per 1250 persons taking vitamin E, widespread and of control use of vitamin E should be cautioned against".

The report is published in the Nov 5, 2010 online printing of the BMJ. For the study, Schurks and his colleagues did a meta-analysis, which is a notice of published studies, that looked at vitamin E and the risk for stroke. There are basically two types of stroke: one where blood proceed to the brain is blocked, called an ischemic stroke, and one where vessels fracture and bleed into the brain, called a hemorrhagic stroke. Of the two, hemorrhagic strokes are more rare, but more serious, the researchers noted.

The study team looked at nine trials that included 118756 patients. Although none of the trials found an overall danger for stroke associated with vitamin E, there was a incongruity in the risk of the type of stroke.

Increased Levels Of Vitamin B6 In The Blood Reduces The Risk Of Developing Lung Cancer

Increased Levels Of Vitamin B6 In The Blood Reduces The Risk Of Developing Lung Cancer.
A unheard of work shows that populate with high levels of a B vitamin are half as likely as others to develop lung cancer. But while the reduction in jeopardize is significant, this doesn't mean that smokers should hit the vitamin aisle a substitute of quitting. While the study links vitamin B6, as well as one amino acid, to fewer cases of lung cancer, it doesn't conclude that consuming the nutrients will let up the risk. Future fact-finding is needed to confirm that there's a cause-and-effect relationship at work, not just an association, researchers said.

The analysis "may lead to important new discoveries. But people should not think that they can soft drink a few vitamins and be safe smoking," stressed Dr Norman Edelman, the American Lung Association's most important medical officer. The findings appear in the June 16 issue of the Journal of the American Medical Association.

The researchers examined a go into of almost 520000 Europeans who were recruited between 1992 and 2000. They compared 899 who developed lung cancer by 2006 to 1,770 similarly matched clan who hadn't developed the disease. The researchers found that those with the highest levels of vitamin B6 in their blood were 56 percent less credible to have developed lung cancer than those with the lowest levels. There was a nearly the same characteristic - a 48 percent decline - for those with the highest levels of methionine, an amino acid, compared to those with the lowest concentrations.

The reductions in danger held up for both smokers and non-smokers, said look co-author Paul Brennan, a researcher with the World Health Organization's International Agency for Research on Cancer in Lyon, France. Normally, as many as 15 percent of lifetime smokers will expatiate lung cancer, but fewer than 1 percent of those who never smoke do, Brennan said.

The reduction in jeopardy is arousing and it could be a step forward toward greater understanding of how food and medications may prevent lung cancer, said the ALA's Edelman. "That's a unharmed new field, and it's just beginning to become something that's truly being studied," he said. Both vitamin B6 and methionine are important to correct health and available in supplement form.