Tag: "homocysteine" at biology news

Folic Acid Fortification Effective In Cereal Grains

...seniorinvestigator, is the possibility of reducing homocysteine concentrations in the blood of individuals,which c...sive vasculardiseases by lowering plasma and serum homocysteine concentrations." He noted: "The fortification of staple foods with folic acid may be the most practi...

B-Vitamins Lower Homocysteine Levels In The Blood; May Reduce Vessel Damage In Stroke Patients

...p of people whohad suffered a stroke reduced their homocysteine levels and improved biochemical"markers" in their ...rs, based onnumerous epidemiological studies, that homocysteine increases the risk of strokeand heart attack even when elevated to mild amounts in the bloodstream,"...

Low B Vitamin Levels Common In Many People Linked To Increased Heart Disease, Stroke Risk

...se and stroke may be connected to their effects on homocysteine metabolism. Homocysteine, a natural byproduct of t...ding the surprising finding about normal levels of homocysteine in people with low B-6 and increased risk for cardiovascular disease, Robinson says, "There's someth...

"Genes, Vitamins, Homocyst(e)ine And Cardiovascular Diseases"

... the sum ofseveral molecular species, called total homocysteine (tHcy) or homocyst(e)ine[H(e)]. The interest of the scientific community in homocysteine is illustratedby the number of publications dealing with that subject. Figure 1 shows therate of pu...

Not Just What You Eat That Affects Risk For Heart Disease And Stroke; Your Genes Influence How Much Damage High-Fat Diet Causes

...lk at the symposium. Recent research suggests that homocysteine maybe a new marker for heart disease and stroke ri...s in blood vessels of the limbs. "Thus, blood homocysteine may be a risk factor for atherosclerosis in asimilar fashion as smoking, high blood pressure and hig...

Adults Need To Increase Intake Of Folate; Some Women Should Take More

...folate and vitamin B6 can reduce elevatedlevels of homocysteine in the blood, and some studies have linked lowerhomocysteine concentrations with a decreased risk of cardiovascular disease. But there is conflicting evidence about whether increasing folate or B6 intakeleads directly to a lower incidence of vascular...

Homocysteine: A Possible Risk Factor For Alzheimer's Disease

...mocysteine. A moderateelevation in blood levels of homocysteine is a known risk factor for heartdisease and stroke...ed Alzheimer's disease hadelevated blood levels of homocysteine and lower blood levels of folate andvitamin B12 (the vitamins which control homocysteine levels) tha...

Researchers Take A Second Look At Homocysteine's Link To Heart Disease

DALLAS, July 21 -- A new twist in research on homocysteine is questioningwhether high blood levels of the che...strong association between elevated bloodlevels of homocysteine and heart disease, suggesting a causal relationship. However, in a study reported in today's...

USC Scientists Find That Multi-Vitamin Use And Hormone Replacement Therapy MayLower Levels Of Homocysteine

... Dallas. Recent research has linked high levels of homocysteine to atherosclerosis, thedisease process behind card...his colleagues have been tracking the emergence of homocysteine as acardiovascular health threat for years. The studies presented at the AHA meetingcame out of his ...

Americans Urged To Consume More Folic Acid

...h a personal or family historyof heart disease for homocysteine levels in the blood and urged all Americans toincr...ntrolled clinical trial and lowered bloodlevels of homocysteine by an average 11 percent, according to a study publishedin the New England Journal of Medicine. The ...

Folic Acid Lowers Risk Of Cardiovascular Disease

...ochemical chain reactionwithin cells that converts homocysteine to an essential amino acid calledmethionine. The ... has suggested a correlation between high levelsof homocysteine in blood and an increased risk of cardiovascular disease orspina bifida. In the mid-1990s, scientis...

American Heart Association Comment: The Effect Of Folic Acid Fortification On Plasma Folate And Total Homocysteine Concentrations

...l previous studieshave linked high blood levels of homocysteine with increased risk for heartattack and stroke. I...st of the information that wehave about folate and homocysteine is based on population-based studies whereinpeople self-report on their diet and other life-style fa...

Stress Increases Blood Chemical Related To Heart Disease

...as found that an even moderately elevated level of homocysteine is a riskfactor for heart disease in both men and ...in cardiovascular disease. These findings suggests homocysteine may be one mechanism for the stresseffect." The study will be published May 14 in the journal Life S...

University of Maryland study links vitamin B deficiency to risk of stroke in younger women

... levels of thenaturally-occurring substance called homocysteine increase the risk of strokeamong younger women. D...d that younger women who had the highest levels of homocysteine haddouble the risk of stroke compared to women with lower levels," says Steven J.Kittner, M.D., M.P....

Lowering your homocysteine level may help reduce risk for heart disease

...ovascular risk. Other studies have shown that high homocysteine levels canbe lowered by simple, inexpensive therap...well as withvitamins B6 and B12. Does lowering the homocysteine level therefore reduce riskfor heart disease? Seven large randomized clinical trials currently in pr...

A diet enriched with folate and B-vitamins may provide protection from heart disease

...tamin B6, which in combination are known to lower homocysteine levels.Alan Chait and workers at 10 medical resear...rients in prescribed diets caneffectively decrease homocysteine concentrations in persons with attendant riskfactors for cardiovascular disease. Elevated homocystei...

Consume less trans fat, more vitamin B6 and B12, studies suggest

... mixes, Kummerow said. Both vitamins prevent high homocysteine blood levels, another recently discovered risk factor in heart disease. Flour already is fortified with thiamin, riboflavin, folic acid and niacin all B vitamins as well as iron, but it is incomplete without B6 and B12, he said. While at Clemson...

Unfiltered coffee may increase heart attack risk

... consumption of unfiltered coffee on the levels of homocysteine in the blood. Patients with high concentrations of homocysteine are known to be at greater risk for stroke and heart disease. The authors specifically chose unfilte...

Using new FDA regulations, Kellogg takes the lead in promoting heart-health benefits of folic acid

...diovascular health is by keeping a normal level of homocysteine in the blood. Homocysteine is an amino acid made ...ic acid and vitamins B6 and B12 to further convert homocysteine to other compounds. When people don't get enough of these B vitamins, homocysteine accumulates in t...

Folic acid supplements and fortified breakfast cereals can reduce homocysteine levels and ischemic heart disease risk

High levels of homocysteine in the blood have been confirmed as a major risk f... consumption of folate are known to reduce plasma homocysteine (tHcy). Dietary folates consist of a mixture of polyglutamated compounds of folic acid, in contrast ...

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