Word: hdl
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...make things more complicated, researchers discovered that cholesterol travels around the body in two major forms: low-density lipoprotein (LDL), the kind that does most of the damage, and high-density lipoprotein (HDL), which actually seems to keep arteries clean. Beyond that, another class of fats, known as triglycerides, also circulates in the blood, doing more or less the same kind of damage...
Doctors then began recommending foods and activities that drive down LDL and triglycerides (eat less meat, cream and butter--one recommendation that has never changed--add olive oil and fish to the diet) and at the same time push up HDL (get more exercise and lose weight...
...half a dozen clinical trials, the compound helped 6,000 patients lose up to 10% of their body weight over a year and maintain that loss for another year. And because rimonabant works in liver and fat cells as well, it also improved the patients' cholesterol profiles, boosting "good" HDL levels and lowering amounts of dangerous triglyceride fats in the blood. ?CERVICAL CANCER Cancer is always tricky to treat, but if the malignancy is caused by a virus, then the disease becomes a little more manageable, thanks to vaccine technology. Both Merck and GlaxoSmithKline have created cervical-cancer vaccines...
...specifically the low-density lipoproteins (LDL) that make meats and butter-laden desserts so irresistible to the palate but so hazardous to the heart, was the first step to slowing down the disease. But now physicians are shifting their attention to LDL's do-good partner, high-density lipoprotein (HDL), encouraged by early evidence suggesting it can not only clean out fatty deposits within blood-vessel walls but also cause those plaques to shrink in size. So doctors are asking patients to make simple lifestyle changes, including getting more exercise and eating omega-3 fatty acids, found in certain deepwater...
Researchers have known since at least the 1990s that trans fats are doubly bad for the heart. They boost bad-cholesterol (LDL) levels and depress good-cholesterol (HDL) levels in the blood. The Department of Health and Human Services estimates that processed foods and oils account for 80% of the national intake of trans fats. The FDA suggests you cut down as much as possible on the fats. One study concluded that eliminating hydrogenated oils could prevent up to 100,000 premature coronary deaths a year...