Ideal cholesterol levels vary based on a person’s other risk factors, including age, gender, and family history. However, doctors follow particular guidelines when assessing an individual’s risk for cholesterol-related diseases. Lipid panels generally consist of LDL, HDL, and total cholesterol levels, as well as triglycerides. But sometimes other types of cholesterol in the blood are measured to indicate a risk of heart disease and to determine if intervention is necessary. Read more about ideal cholesterol levels to determine if you should do more to change them.