Your HDL (“good” cholesterol) is the one number you want to be high (ideally above 60). Your LDL (“bad” cholesterol) should be below 100. Your total should be below 200.

2024年11月7日 · High-density lipoprotein (HDL) cholesterol is known as the "good" cholesterol because it helps remove other forms of cholesterol from the bloodstream. A higher level of HDL cholesterol is linked to a lower risk of heart disease.

HDL cholesterol scavenges and removes low-density lipoprotein (LDL) -- or "bad" -- cholesterol. HDL reduces, reuses, and recycles LDL cholesterol by transporting it to the liver where it can be...

An HDL cholesterol level of 57 mg/dL is considered low. Higher levels of HDL (>60 mg/dL) are associated with a lower risk of heart disease, stroke, and heart attack. Low HDL cholesterol doesn’t have symptoms, so it’s good to know your levels.

HDL stands for high-density lipoprotein and is commonly called "good cholesterol" because of its role in attaching to and removing LDL (bad cholesterol) from the bloodsteam. An HDL level of 57 may be written on a lab report as 57 mg/dL, or milligrams per deciliter.

What does HDL cholesterol level 57 mean? Your HDL cholesterol level of 57 is a Normal HDL cholesterol level. Normal HDL cholesterol levels may signal health problems. Generally, levels between 40 mg/dL to 60 mg/dL are considered normal. However, if your levels fall outside this range, it is important to seek medical advice.

2024年2月19日 · HDL cholesterol can be thought of as the “good” cholesterol because a healthy level may help protect against heart attack and stroke. HDL carries LDL (bad) cholesterol away from the arteries and back to the liver, where the LDL is broken down and passed from the body.

高密度脂蛋白(hdl-c)则是将胆固醇从周围组织（包括动脉粥样硬化斑块）转运到肝脏进行再循环或以胆酸的形式排泄，此过程称为胆固醇逆转运，可以减少胆固醇在血管壁的沉积，起到抗动脉粥样硬化作用。

HDL-C能够将动脉粥样硬化斑块的泡沫细胞转移至肝脏排出体外，被认为是一种“好”的胆固醇。 “好”的胆固醇是不是越高越好？ 正常情况下高密度脂蛋白 (HDL)会采集胆固醇，之后将其沉积于肝脏，并最终被代谢掉，从而减轻了血管动脉硬化进程，所以如果其他三项正常，HDL-C高于1.66mmol/L也不用担心，一般来说HDL-C高，代表着得冠心病和动脉硬化的风险低。 也有例外。 由于运送胆固醇这个过程需要特定的基因和蛋白参与，一旦这个基因发生了突变，即使HDL-C …

在绝大部分情况下，hdl-c高密度胆固醇是越高越好，因为高密度胆固醇载脂蛋白可以将细胞外流的胆固醇带到肝脏代谢，降低心血管病风险。 我们看一下美国知名医疗机构Mayo Clinic对高密度胆固醇的标准区间，注意是"or above",意思是没有上限的：