HDL 携带的胆固醇主要是使之回到肝脏中去,从而得以得到代谢并排除,最后可以达到一个减少胆固醇沉积的作用,提供动脉血管的HDL,血浆胆固醇量其实是减少的。 所以说低密度脂蛋白(LDL)中的胆固醇是“bad cholesterol” ,而高密度脂蛋白(HDL)中的胆固醇是“good cholesterol”。反馈...
3.为什么说低密度脂蛋白(LDL)中的胆固醇是“ bad cholesterol”,而高密度脂蛋白HDL)中的胆固醇是“ good cholesterol”
The strong inverse relationship between low levels of high-density lipoproteins (HDLs) and atherosclerotic cardiovascular disease (CVD) led to the designation of HDL as the "good" cholesterol. The atheroprotection is thought to reflect HDL's capacity to efflux cholesterol from macrophages, followed ...
If you’ve had a blood sample drawn for assessment of lipid panel you probably already know if your cholesterol level is acceptable or not. You might also recall something about good and bad cholesterol and the ratio between these two. Of course, there is only one type of cholesterol. The ...
Is HDL Good or bad? HDL (high-density lipoprotein), or“good” cholesterol, absorbs cholesterol and carries it back to the liver. The liver then flushes it from the body. High levels of HDL cholesterol can lower your risk for heart disease and stroke. ...
A diet rich in fruits, vegetables, whole grains, beans, and good fats can help lower what’s sometimes called “bad cholesterol.” You may hear your doctor call it “LDL cholesterol.” You have a greater chance of getting heart disease when your LDL level gets too high. You get other ...
The majority of RNAs on HDL are short in length (<70 nt) and single-stranded (88). Whether these small RNAs are associated with HDL lipids or possibly a binding protein is not known. The physiologic relevance of HDL small RNAs is also not clear; however, early work suggests that they ...
This is good news because alcohol alone does not damage the liver – only the combination of alcohol with polyunsaturated fats – either omega-6 or omega-3 will do. As long as alcohol is consumed only with saturated fats, it is likely to be beneficial to health. ...
Some people have a genetic risk for cholesterol problems, but you can limit some of the risk factors when your "good" HDL is too low. Lifestyle changes including diet, exercise, and not smoking can help to improve your levels. Medication can help to control your LDLlipoproteins, too. ...
Addition of high levels of monounsaturated fatty acids (MUFA) found in nuts, further increases the effectiveness of the Dietary Portfolio by increasing high density lipoprotein cholesterol (HDL-C), thereby improving the ratio of “good” cholesterol to “bad.” Low ratios of LDL-C: HDL-C have...