What your cholesterol numbers mean
A standard lipid panel reports four numbers. Knowing what each one does makes your results easier to act on.
LDL cholesterol ("bad" cholesterol) carries cholesterol into the artery wall, where it builds the plaque that drives heart attacks and strokes. Optimal LDL is about 100 mg/dL, and lower is generally better the higher your overall risk.
HDL cholesterol ("good" cholesterol) pulls cholesterol out of the blood and back to the liver. Higher is protective. A desirable HDL is at least 40 mg/dL for men and 50 mg/dL for women.
Triglycerides are a blood fat tied to diet, weight, alcohol, and blood sugar. A normal level is under 150 mg/dL.
Total cholesterol is a rough sum. About 150 mg/dL is the desirable target.
One panel is a snapshot. What matters for your heart is your LDL level read alongside your other risk factors: blood pressure, diabetes, smoking, age, and family history.
Why heart risk matters more here
Cholesterol is not an abstract lab value. It is one of the main inputs to atherosclerotic cardiovascular disease (ASCVD), the artery-clogging process behind most heart attacks and strokes. Heart disease is the leading cause of death in the United States, and Black adults are affected at disproportionately high rates.
That makes cholesterol management a high-leverage decision for Black patients, not a routine one. The same LDL number sits on top of higher background cardiovascular risk, so getting treatment right earns more. This is exactly why the documented statin treatment gap (below) is so costly.
Statins: who benefits, and the side-effect question
Statins lower LDL by slowing the liver's cholesterol production. The national cholesterol guideline, built from large randomized trials, recommends statins for four groups: people who already have ASCVD, people with LDL of 190 mg/dL or higher, adults 40 to 75 with diabetes, and adults 40 to 75 whose calculated 10-year risk is high enough to justify treatment. Your doctor uses a risk calculator plus your history to place you.
The benefit is real and measurable: in people at elevated risk, statins reduce heart attacks and strokes. For someone already living with higher cardiovascular risk, that protection is worth taking seriously.
The most common worry is muscle aches. Here the evidence is reassuring. The SAMSON trial put people who had quit statins because of side effects through alternating months of statin, placebo, and no pill. Symptom intensity was nearly identical on the statin (16.3) and on the placebo (15.4), and far lower with no pill at all (8.0). About 90 percent of the symptom burden occurred on the dummy pill. The symptoms are real, but most are caused by taking a pill and expecting trouble, not by the statin itself. Notably, half the participants restarted statins after seeing their own results.
For most people who qualify, the heart-attack and stroke protection outweighs the side-effect risk. If you do have symptoms, the answer is usually a dose change, a switch between statins, or a structured retrial, not quitting for good. Two of the most prescribed options are atorvastatin and rosuvastatin. Never stop a prescribed statin without talking to your clinician first.
Lp(a): the test to ask for
Lipoprotein(a), said "L-P-little-a," is a separate, inherited particle that most lipid panels do not measure. It is a likely causal genetic risk factor for cardiovascular disease, and elevated levels are common in the general population.
Two facts make it matter for Black patients specifically. First, Lp(a) levels are set almost entirely by genetics and tend to run higher in people of African ancestry. (The evidence that high Lp(a) raises risk is strongest in some populations and still being studied in others, so treat a high result as a reason to tighten your other risk factors, not as a verdict.) Second, statins and lifestyle changes do not lower Lp(a).
Because levels are genetically fixed and stable, Lp(a) is tested just once in a lifetime. Yet almost no one gets it: in a study of more than 5 million adults, only about 0.3 percent had ever been tested. If your level is high, it does not change your daily routine, but it tells your doctor to manage your other risk factors more aggressively. It is a simple, one-time blood draw worth asking for.
The treatment gap Black patients should know about
Qualifying for a statin and receiving one are not the same thing. In a national analysis of US adults from 2015 to 2020, Black men were significantly less likely to be taking guideline-recommended statins than White men, for both prevention before a cardiac event and treatment after one. The researchers found these gaps were "not explained by measurable differences in medical appropriateness of therapy, access to healthcare, and socioeconomic status."
The practical takeaway: if you have high LDL or known heart disease and you are not on a statin, ask directly whether you qualify and why you are or are not on one. You are advocating for treatment the guidelines already say you should be offered. A clinician who takes your history seriously helps close this gap. You can find a provider through our directory.
Lifestyle and what to ask your doctor
Diet and activity move LDL and triglycerides and lower overall heart risk, and they pair with, rather than replace, medication when one is indicated. Practical levers: cut saturated fat, add soluble fiber (oats, beans, fruit), move most days, stop smoking, and treat high blood pressure and diabetes.
Bring these questions to your next visit:
- What is my LDL, and what is my 10-year cardiovascular risk?
- Based on the guideline, do I qualify for a statin? If not, what would change that?
- Can I get a one-time Lp(a) test?
- If I tried a statin and had side effects, can we adjust the dose or try a different one?
- What blood pressure and blood sugar targets should I be hitting?
Frequently asked questions
What is a good LDL cholesterol level? ▼
Optimal LDL is about 100 mg/dL, and lower is generally better the higher your overall heart risk. Your target depends on your other risk factors: blood pressure, diabetes, smoking, age, and family history. What matters is your LDL read alongside those, not the number alone.
Do statins really cause muscle pain? ▼
Most muscle aches blamed on statins also happen on a placebo. In the SAMSON trial, symptom intensity was nearly identical on the statin and on a dummy pill, and about 90 percent of the symptom burden occurred on the placebo. If you do have symptoms, the usual answer is a dose change, a switch between statins, or a structured retrial, not quitting. Never stop a prescribed statin without talking to your clinician first.
What is the Lp(a) test and should I get it? ▼
Lp(a) is a separate, inherited cholesterol particle that most lipid panels do not measure. It is set almost entirely by genetics, tends to run higher in people of African ancestry, and statins do not lower it. Because levels are stable for life, it is tested just once. Almost no one gets it: in one study of more than 5 million adults, only about 0.3 percent had ever been tested. A high result is a reason to manage your other risk factors more aggressively.
Why are Black patients less likely to be on statins? ▼
In a national analysis of US adults from 2015 to 2020, Black men were significantly less likely than White men to be taking guideline-recommended statins, for both prevention and treatment after a cardiac event. The researchers found the gaps were not explained by differences in medical appropriateness, access to care, or socioeconomic status. If you qualify and are not on a statin, ask your clinician directly why.
