diet improve cholesterol
1 Eat foods rich in omega-3 fatty acids. 2  Omega-3 fatty acids don't affect LDL cholesterol. 3  They have other heart benefits, such as helping to increase high-density lipoprotein (HDL, or good) cholesterol, reducing your triglycerides, a type of fat in your blood, and reducing blood pressure.op 5 lifestyle changes to improve your cholesterol. Lifestyle changes can help reduce cholesterol, keep you off cholesterol-lowering medications or enhance the effect of your medications. Here are five lifestyle changes to get you started.