There is no good evidence that apple cider vinegar will lower your LDL (“bad”) cholesterol. Some small studies show that it can lower your triglycerides. Triglycerides are not cholesterol. But if they are very high, they do raise your risk of heart disease. Apple cider vinegar might raise your HDL (“good”) cholesterol too, but more study is needed. When your good cholesterol is higher, your risk of heart disease goes down.
Vinegar seems to make people less hungry, at least in some small studies. This may help you lose weight when you are on a low-calorie diet. Vinegar may also lower your blood sugar if you have diabetes