Meaning and Origin Recorded as Larn, Larne, Larner, Lardner, and Lerner, this is usually a surname of English origins. It has at least three possible sources, each with its own distinct derivation. Firstly it may be an early medieval English occupational surname for a scholar or a schoolmaster, derived from the Olde English pre 7th Century word leornian.
HDL (Good) Cholesterol. HDL cholesterol is considered âgoodâ cholesterol because it helps remove LDL cholesterol from the arteries. Experts believe HDL acts as a scavenger, carrying LDL cholesterol away from the arteries and back to the liver, where it is broken down and passed from the body.ne-fourth to one-third of blood cholesterol is carried by HDL. A healthy level of HDL cholesterol may also protect against heart attack and stroke, while low levels of HDL cholesterol have been shown to increase the risk of heart disease.
Diffen âº Health. Not all cholesterol is bad for the body. There are two types of cholesterol-HDL (High Density Lipoprotein or good cholesterol) and LDL (Low Density Lipoprotein or bad cholesterol). While LDL causes blockage in arteries, HDL helps transport triglycerides to the liver for excretion.ecommended level of good cholesterol is 1.55 mmol/L and above. The recommended level of LDL (bad cholesterol) is 2.6 mmol/L or lower. Sources. Sources of HDL include onions and Omega-3 fatty acids like flax oil, fish, foods rich in fibre like grains, oats, bran etc.