There's no doubt that what you eat influences the levels of cholesterol and other fats in your blood. Numerous studies document that a diet high in animal products and other saturated fats tend to elevate cholesterol levels, in contrast to the low levels found in people whose diet consist largely of whole grains, fruits and vegetables. People with a family history of heart disease should be diligent in following a diet that limits the cholesterol-raising foods and emphasizes cholesterol-lowering foods. Here are some tips on picking the right foods to manage your cholesterol levels.