Lipids News and Research

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Lipids are a broad group of naturally-occurring molecules which includes fats, waxes, sterols, fat-soluble vitamins (such as vitamins A, D, E and K), monoglycerides, diglycerides, phospholipids, and others. The main biological functions of lipids include energy storage, as structural components of cell membranes, and as important signaling molecules.

Vast majority of heart attacks may be predicted by nine easily measurable factors

A major Canadian-led global study has found that the vast majority of heart attacks may be predicted by nine easily measurable factors and that these factors are the same in virtually every region and ethnic group worldwide.

29 Aug 2004

New study confirms benefits of rimonabant in weight loss

Phase III clinical study comparing placebo to rimonabant, the first agent in a new therapeutic class known as selective cannabinoid type 1 (CB1) blockers, showed that overweight or obese people taking rimonabant 20mg once daily benefited from a significant reduction in their body weight

29 Aug 2004

Blueberries may lower cholesterol

New research from the U.S. Department of Agriculture shows that blueberries may lower cholesterol as effectively as a commercial drug and have the potential for fewer adverse side effects.

23 Aug 2004

Pfizer receives approval for acute bipolar mania drug

Pfizer has announced that the U.S. Food and Drug Administration (FDA) has approved the use of its atypical antipsychotic Geodon(R) (ziprasidone HCI) for the treatment of acute bipolar mania including manic and mixed episodes.

23 Aug 2004

New database about a group of genes associated with multidrug resistance in cancerous tumors

Scientists at the National Cancer Institute, have created a database of information about a group of genes associated with multidrug resistance in cancerous tumors.

23 Aug 2004

People with type 2 diabetes could benefit from atorvastatin

Results of a randomised trial in this week’s issue of THE LANCET suggest that people with type 2 diabetes could benefit from cholesterol-lowering therapy with statins to reduce the risk of cardiovascular disease, even when they do not have high cholesterol concentrations.

20 Aug 2004

New service-oriented laboratory focused on bioanalysis and pharmacokinetics

Oregon Health & Science University researchers will more quickly move benchtop discoveries toward drug discoveries with the help of a new, service-oriented laboratory focused on bioanalysis and pharmacokinetics.

11 Aug 2004

Short bouts of exercise reduce the risk of heart disease

Accumulated, short bouts of exercise are more effective than continuous exercise for lowering fat and triglyceride levels in the bloodstream after eating.

6 Aug 2004

Current estimates have cardiovascular disease (CVD) accounting for 17 million deaths annually

Renowned public health specialist, Professor Stephen Leeder, will present the central findings of a report highlighting the disturbing trend towards a growth in cardiovascular disease in developing countries, at a special colloquium to be held at The University of Sydney.

5 Aug 2004

Antioxidant pills do nothing to prevent cardiovascular disease

Research published in the current issue of the Journal of the American Heart Association, shows that antioxidant pills have no clear benefit in the prevention of cardiovascular disease.

2 Aug 2004

Isolated soy protein shown to benefit type 2 diabetics

Isolated soy protein added to the diets of 14 men, all military veterans under treatment for advanced stages of type 2 diabetes, significantly lowered unwanted proteins in their urine and slightly raised desired HDL cholesterol levels in their blood, researchers say.

2 Aug 2004

Increasing levels of growth hormone may be an effective treatment for HIV lipodystrophy

Increasing the body's production of growth hormone may be an effective treatment for HIV lipodystrophy, a syndrome involving the redistribution of fat and other metabolic changes in those receiving combination drug therapy for HIV infection.

11 Jul 2004

Soy protein not effective in improving memory in post menopausal women

No beneficial effects were found on cognitive function, bone mineral density or plasma lipids when postmenopausal women age 60 years or older took soy protein supplements with isoflavones for one year

7 Jul 2004

Why lost weight returns after dieting

After months of torturous dieting, there is nothing more frustrating than to find that the lost weight has returned.

30 Jun 2004

Eating eggs does not increase risk of cardiovascular disease

New research shows that egg cholesterol does not impact the harmful, most atherogenic, LDL-cholesterol particles in blood, according to a new study published in the June issue of Metabolism.

26 Jun 2004

No beneficial medical effects from liposuction

Liposuction is no substitute for dieting when it comes to preventing diabetes, hypertension and heart disease, according to researchers at Washington University School of Medicine in St. Louis.

16 Jun 2004

Gestational diabetes is a type of diabetes, or high blood sugar, that only pregnant women get

Gestational diabetes is a type of diabetes, or high blood sugar, that only pregnant women get. If a woman is found to have high blood sugar when she's pregnant, but she never had high blood sugar before, she has gestational diabetes.

15 Jun 2004

Possible therapeutic approach to lowering LDL cholesterol and homocysteine levels

Canadian scientists report that mice genetically altered so as to lack either of the two different pathways through which humans, mice, and other animals provide lipids for high density and low density lipoproteins (HDL and LDL) did not appear to suffer any ill effects. But animals from both groups had markedly lower levels of cholesterol in their blood stream.

14 Jun 2004

Survey finds over 60% of clinically obese women began dieting before 14

A University of California, Berkeley-led survey of women defined as clinically obese shows that nearly two-thirds of them went on their first diet before age 14 and, as adults, were more likely to be heavier than women who started dieting after age 14.

10 Jun 2004

Exercise and fish oil supplement dramatically decreases risk of atherosclerosis

Nearly one quarter of all Americans have some form of cardiovascular disease, according to the Centers for Disease Control, and each year about 950,000 Americans die of heart disease.

10 Jun 2004