Tag: "cholesterol" at biology news

Component In Soy Products May Be Substitute For Estrogen Treatment

...pounds that are thought to have effects onbone and cholesterol metabolism. They also are believed to play a role ...vonecontent, saw the greatest improvement in blood cholesterol profiles. "The two soybean groups produced a more favorable display [of cholesterollevels], a rapid...

Cholesterol Anchor Helps Signaling Proteins Direct Development

...tures of a developing embryo, pick up molecules of cholesterol to facilitate their work. Researchers have long known that completely suppressing cholesterol production leads to birth defects in animals; the new work suggests that this may be because lack of...

Virus May Be Linked To Obesity -- Early Findings Hint At Relationship

...that in animals itappears to produce low levels of cholesterol and triglycerides along withthe obesity," said Dhurandhar, noting that obesity is usually accompaniedby elevated levels of these substances. In the current study, Dhurandhar tested 154 obese and 45 lean humanvolunteers for the presence of an...

Insulin Resistance Is A Risk Factor For Atherosclerosis In Whites And Hispanics

...people. After controlling for such factors asdiet, cholesterol levels, age and other factors, the research showed that amoderate difference in insulin resistance had as large an impact onatherosclerosis in whites and Hispanics as other major risk factors, such ashypertension. However, no such association was pre...

Hunt For Early Heart Attack Genes Begins

... accepted into the study will beoffered free blood cholesterol and lipoprotein analysis and information aboutmodifying their risks of having a heart attack. Participants will not need to come to the university for the study. Thescientists will make arrangements to receive patient's medical histories a...

New Description Of Protein May Be Basis For Regulating Cholesterol

...k forunderstanding how to regulate the creation of cholesterol in the body. PROVIDENCE, R.I. -- Scientists have d...dwork forunderstanding how to regulate creation of cholesterol in the body. Othercommon terpenes include pine resins and the essential oils of myrrh, rosemaryand t...

New "Wonder Peanut" Beats Olive Oil In Healthful Benefits

...elp reduce coronary risk factors by lowering blood cholesterol levels in postmenopausal women. That study, conduc...wn O'Byrne, showed significant reductions in serum cholesterol and low density lipoprotein (LDL) cholesterol - the "bad" cholesterol. As reported in the July 1997 ...

Hormonal Changes At Puberty Can Mask High Cholesterol In Blood

DALLAS, Oct. 21 -- A low blood cholesterol level in a teenager doesn't alwaysindicate a "clea...e finding has important implications for assessing cholesterol levels inchildren," says Peter O. Kwiterovich Jr., M.D., a professor of pediatrics andchief of the l...

Triglyceride Blood Levels Predict Heart Attack

...ies in the form offatty plaque. HDL is the "good" cholesterol because it transports cholesteroland other fats fr...ream. Physicians often combine LDL and HDL, as a cholesterol ratio, to predict aperson's risk of heart disease. However, it has been unclear whethertriglyceride ...

Genetics May Explain Why African Americans More At Risk For Strokes Caused By Bleeding In The Brain

...y proteininvolved in the transport and disposal of cholesterol in the body, may beassociated in African Americans...o E fails to do itsjob, higher levels of "bad" LDL cholesterol result, setting the stage foratherosclerosis, the disease process that can create the blood vesselob...

Family Ties To Sudden Cardiac Arrest; Study Finds Risk Goes Up 50 Percent

...cardiac arrest bysmoking or by developing elevated cholesterol than someone without a familyhistory," says Friedlander. Identifying the genetic and/or environmental factors involved in theassociation between family history and heart attack will provide a major toolfor its understanding and prevention, es...

Infants, Toddlers Should Not Restrict Fat Intake, Experts Say

...tively high-fat diets: These diets may lower their cholesterol when they become adults. "Blood cholesterol can come from diet, or we can produce it in our bodies through internal synthesis," Hennig says. "Th...

Novel AIDS-Directed Technology: Approach Permits Optimization Of Existing Drug Therapies And Targeted, Patient-Specific Treatment

... pitcher throw" - snapshots of Tcell counts, blood cholesterol concentrations, or the BRCA-1 polymorphism, forexample, do not tell physicians what they really need to know - how many T cellsare being destroyed and regenerated each day, what is the flow of atherogenicparticles in and out of the blood vessel wall,...

Low Cholesterol? Reduced Sodium? What Do These Terms Really Mean?

...ry components,defined as nutrients such as fat and cholesterol of which most people need toconsume less compared ...ctively. With the exception of the minestronesoup, cholesterol was also significantly overestimated, compared to the FDAlimit of 20mg. In the NLEA, the FDA definit...

Study Finds Gene Is Associated With Higher Risk Of One Kind of Stroke Among African-Americans

...n that is responsible for transport anddisposal of cholesterol within the central nervous system. The researcher... normally binds to liver cells, helping them clear cholesterol fromthe blood. The Apo-E4 variant is unable to function properly, leading to abuild-up of "bad" LDL...

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

...ar fashion assmoking, high blood pressure and high cholesterol levels. Several other reasons for this int... with another, independent risk factor, i.e.,blood cholesterol levels. There are several potential mechanisms that are associated with elevatedhomocystein...

"Genetic Factors Influencing Cholesterol Response To Diet"

...Coronary Heart Disease" Saturated fat and cholesterol are two of the strongest dietarydeterminants of blood cholesterol levels, particularly the low-densitylipoprotein (LDL) or "bad cholesterol" fraction. The LDL respon...

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

While you can control how much saturated fat and cholesterol you eat infoods, you can't yet control whether you...articularly "bad" LDLcholesterol. High blood cholesterol and in particular high LDL is one of the riskfactors for heart disease, according to the American He...

Sex Differences In Heart Disease May Be Due To Enzyme That Breaks Down Fat

... of heart attack. Pre-menopausal women have lower cholesterol levelsand higher HDL levels (the good cholesterol)... in women. "The differences in the type of cholesterol we see in men and womenappear to be related to hepatic lipase, and differences in this enzyme'sactiv...

Wake Forest Study Shows Soy Containing A Key Ingredient Is What Lowers Cholesterol

...y drinks containing isoflavones reduced both total cholesterol andlow-density lipoproteins, LDL, the so-called ba... said prior studies of the effects of soy on blood cholesterol inpeople had showed variable results, though overall these earlier studies did show a reduction into...

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