Think you're too young for cholesterol test? What is the right age? Check hidden signs

Cholesterol is often overlooked by young adults who believe heart health is only a concern later in life. But health experts now warn that waiting too long to get tested could carry serious risks. With lifestyle-related conditions on the rise, cardiologists are urging people to begin cholesterol checks much earlier than traditionally recommended. Early screening and preventive habits, they say, can play a key role in avoiding long-term damage to the heart and arteries.

Dr. Naveen Bhamri, MD, DM (Cardiology), shared in a recent Instagram video that the ideal age to begin cholesterol screening is 20, not 40. His advice highlights the importance of early detection, especially for individuals with a family history of heart disease or other risk factors.

Backing this recommendation, the American Heart Association also stresses that early screening significantly reduces the chances of developing cardiovascular disease over a lifetime. Routine monitoring helps identify elevated cholesterol levels before they cause long-term arterial damage.

What Makes Cholesterol Dangerous? Check Symptoms

Cholesterol, a fatty substance produced by the liver, is crucial for building cells and producing certain hormones. However, its excess—especially low-density lipoprotein (LDL) or "bad cholesterol"—can be harmful. As reported by Healthline, LDL cholesterol can accumulate in artery walls, restricting blood flow and increasing the risk of heart disease and stroke. On the other hand, high-density lipoprotein (HDL), or "good cholesterol," helps remove excess LDL from the bloodstream.

One of the biggest challenges with high cholesterol is that it typically shows no symptoms. In most cases, individuals only discover they have elevated cholesterol after experiencing serious cardiovascular events. Some potential late-stage signs include chest pain, fatigue, or fatty deposits near the eyes and joints. By the time these symptoms appear, significant internal damage may have already occurred.

Role of Genetics and Lifestyle in Early Heart Disease

Dr. Bhamri points out that an increasing number of young adults are developing heart issues due to a mix of genetic predisposition and poor lifestyle choices. Conditions like diabetes, high blood pressure, and polycystic ovary syndrome (PCOS) contribute to the risk. Additionally, smoking, alcohol use, chronic stress, sedentary jobs, poor diets, and obesity all play major roles in elevating cholesterol levels.

There are also hereditary conditions such as familial hypercholesterolemia, which causes extremely high cholesterol levels even in youth. According to Healthline, people with this disorder may have cholesterol levels exceeding 300 mg/dL and develop visible signs like yellowish skin patches or lumps.

Risks of Ignoring High Cholesterol

Unchecked cholesterol can lead to severe outcomes such as coronary artery disease, heart attacks, stroke, and peripheral arterial disease (PAD). Healthline notes that coronary artery disease occurs when plaque buildup narrows the arteries supplying the heart, often without warning signs. Eventually, the buildup may rupture and form clots that block blood flow, causing a heart attack.

Similarly, strokes can result from reduced blood supply to the brain, while PAD restricts circulation in limbs, leading to cramping, ulcers, and in extreme cases, amputation. These complications often manifest only after extensive plaque accumulation.

How and When to Get Tested

Diagnosing high cholesterol is straightforward through a blood test known as a lipid panel. This test measures total cholesterol, LDL, HDL, and triglyceride levels. Doctors typically recommend fasting for 12 hours before the test. The Centers for Disease Control and Prevention (CDC) lists desirable cholesterol levels as:

• LDL: Less than 100 mg/dL
• HDL: 40 mg/dL or higher
• Triglycerides: Less than 150 mg/dL

If results are normal, retesting every 4–6 years is usually sufficient. However, those with risk factors such as obesity, smoking, or a family history of heart disease may need more frequent monitoring.

Tips to Maintain Healthy Cholesterol

To minimize risk, cardiologists recommend adopting heart-friendly habits early in life:

• Follow a high-fiber diet rich in whole grains, fruits, and vegetables
• Limit intake of saturated fats, red meat, and processed foods
• Engage in at least 30 minutes of exercise most days of the week
• Avoid smoking and manage alcohol consumption
• Prioritize stress management through mindfulness or therapy
• Ensure adequate sleep and get regular health checkups

Cholesterol screening should begin at age 20, particularly for individuals with genetic or lifestyle risk factors. As emphasized by Dr. Bhamri and confirmed by leading health sources like Healthline and the American Heart Association, early detection and prevention are key to reducing cardiovascular risk. Ignoring high cholesterol due to a lack of symptoms can have irreversible consequences. A simple blood test today could protect your heart for decades to come.