My cholesterol level is great. My LDL ("bad" cholesterol) is 1.7 mmol/L, and the target value is less than 3 mmol/L. My HDL ("good" cholesterol) was 2.4 mmol/L, and apparently is super awesome! A desirable level of HDL is greater than 1.0 mmol/L and is associated with average risk of heart disease. A good level of HDL is 1.5 mmol/L or more and is associated with a less than average risk of heart disease. Also, you have a lower risk of heart disease if HDL is more than 20% of the total cholesterol level, and my HDL is 58.5% of the total!
Admittedly, this isn't the most exciting news in the world ever. I mean, I've been vegan since 2005, and the only significant plant source of cholesterol is avocado , which I don't eat. I also eat vast quantities of soya, and soy protein supposedly lowers "bad" cholesterol. Nonetheless, it's pretty cool, because 80% of gallstones are made of cholesterol, and lower cholesterol levels may reduce your chances of getting them again.
 iirc. Wikipedia is being entirely unhelpful on the subject at the moment, as the current entry on cholesterol manages to claim both "Plants have trace amounts of cholesterol, so even a vegan diet, which includes no animal foods, can have a high amount of cholesterol depending on the diet and oils used." and "For example, to ingest the amount of cholesterol in one egg yolk, one would need to ingest about 9.6 litres (2.1 imp gal/2.5 US gal) of pure peanut oil." Now, one egg yolk is something that many omnivores eat every day or every other day, but I seriously doubt there's a vegan on the planet who ingests 9.6 litres of peanut oil in a day! I think someone with a clue needs to edit that.