Getting your cholesterol checked regularly is important for maintaining heart health. The NHS recommends adults have their cholesterol levels checked at least every five years, but you may need to check it more often if you have risk factors such as a family history of heart disease, high blood pressure, or diabetes. If you are over 40, your GP might suggest more frequent checks. Keeping track of your cholesterol levels can help you and your healthcare team make informed decisions about your heart health. If you're unsure about when to schedule your next check, consult your GP.