{"id":83232,"date":"2026-04-16T00:01:00","date_gmt":"2026-04-16T06:01:00","guid":{"rendered":"https:\/\/www.opinionpublica.tv\/portada\/?p=83232"},"modified":"2026-04-15T19:03:27","modified_gmt":"2026-04-16T01:03:27","slug":"confused-about-the-new-cholesterol-guidelines-heres-what-to-know","status":"publish","type":"post","link":"https:\/\/www.opinionpublica.tv\/portada\/confused-about-the-new-cholesterol-guidelines-heres-what-to-know\/","title":{"rendered":"Confused about the new cholesterol guidelines? Here\u2019s what to know"},"content":{"rendered":"\n
\"Confused<\/figure>\n\n\n\n

Your cholesterol levels can affect your risk of heart disease and stroke. And the longer you have high cholesterol, the greater your risk.<\/p>\n\n\n\n

That\u2019s why leading medical groups recommend getting your cholesterol checked regularly, and working to lower your levels even when they\u2019re only slightly elevated, in some cases. Last month, the American College of Cardiology and other medical organizations released new guidelines to help patients and doctors know what cholesterol levels to aim for, and which medications might help.<\/p>\n\n\n\n

We asked doctors to break down the recommendations.<\/p>\n\n\n\n

To start, know your levels.<\/p>\n\n\n\n

The guidelines recommend that adults, starting at age 19, have their cholesterol checked at least every five years. (Before that, children should have their cholesterol checked once, between ages 9 to 11, to screen for inherited high cholesterol.)<\/p>\n\n\n\n

A lipid panel, which you can have done with a blood draw at your primary care doctor\u2019s office, looks at several types of cholesterol. Of these, doctors focus most on low-density lipoprotein, or LDL, a \u201cbad cholesterol\u201d that can build up in your artery walls. We have \u201coverwhelming evidence\u201d that the lower your LDL levels, the lower your risk of a cardiovascular event like a heart attack or a stroke, said Dr. Erin D. Michos, associate director of preventive cardiology at Johns Hopkins University School of Medicine.<\/p>\n\n\n\n

The guidelines also recommend that all adults now have levels of Lipoprotein(a), a genetically determined form of cholesterol, tested at least once. Lp(a) increases the risk of heart disease, regardless of your other lipid levels. \u201cIt\u2019s an amplifier of whatever your risk is,\u201d said Dr. Ann Marie Navar, an associate professor of cardiology at the U.T. Southwestern Medical Center in Dallas. We reach our adult levels in childhood, and they remain relatively stable over a lifetime, with a few exceptions.<\/p>\n\n\n\n

There\u2019s another, less widely used test for a different lipoprotein called ApoB. This is perhaps the best measure of cholesterol related risk, Dr. Navar said, because it reflects the total number of \u201cbad\u201d cholesterol particles, including not just LDL, but also Lp(a) and another type called vLDL. This makes it a more reliable measure, especially for people with metabolic disease, including diabetes and cardiovascular-kidney-metabolic syndrome, because of differences in LDL particle size and density in these patients.<\/p>\n\n\n\n

Determine your individual risk.<\/p>\n\n\n\n

It\u2019s never too early to talk with your doctor about your risk of heart disease, and you should build heart-healthy habits like eating a Mediterranean-style or DASH diet and exercising regularly as soon as possible. But starting at age 30, the conversation can include an actual prediction of your future risk. The guidelines use a new calculator, called PREVENT, that includes risk factors that weren\u2019t previously taken into account, including body mass index and kidney disease.<\/p>\n\n\n\n

It assesses both short-term (10-year) and long-term (30-year) risk.<\/p>\n\n\n\n

Measuring long-term risk is particularly useful for people 30 to 59. Doctors might look at a younger patient who isn\u2019t at risk of heart disease in the next 10 years, but could be in the long-term, and recommend that they start taking a statin.<\/p>\n\n\n\n

\u201cWe want to reduce their lifetime exposure\u201d to these bad cholesterol particles, Dr. Michos said. \u201cThe risk is not only how high a level is, it\u2019s how many years one\u2019s arteries are exposed to these high levels,\u201d similar to how doctors look at \u201cpack-years\u201d of smoking.<\/p>\n\n\n\n

People who are at low 10-year risk don\u2019t typically need to start medication, unless they have an LDL level of 160 mg\/dL or greater, or have a high 30-year risk.<\/p>\n\n\n\n

For people who are at borderline or intermediate risk, a coronary arterial calcium (CAC) score \u2014 which uses a low-dose CT scan to look for evidence of plaque buildup in the heart arteries \u2014 can help with decision making. That evidence can be a powerful motivator for asymptomatic patients to take medication, said Dr. Martha Gulati, a professor of cardiology at Houston Methodist DeBakey Heart & Vascular Center.<\/p>\n\n\n\n

In considering treatment, doctors also take into account other factors that might raise a person\u2019s risk of heart disease, such as South Asian race, diabetes, early menopause, pre-eclampsia or gestational diabetes, for example. They also consider inflammatory conditions like rheumatoid arthritis and psoriasis, since inflammation contributes to plaque buildup in the arteries.<\/p>\n\n\n\n

Know your goal.<\/p>\n\n\n\n

The new guidelines give specific target levels of LDL based on short- and long-term risk of heart disease.<\/p>\n\n\n\n

\u2022For general prevention of heart disease in people who are at borderline or intermediate 10-year risk and don\u2019t have diabetes or heart disease, the goal is an LDL level under 100 mg\/dL.<\/p>\n\n\n\n

\u2022For patients at high 10-year risk, people with longstanding Type 2 diabetes or complications of diabetes, or people with CAC scores over 100, the goal is under 70 mg\/dL.<\/p>\n\n\n\n

\u2022For most patients who have already had a heart attack or a stroke, the goal is under 55 mg\/dL. This might seem like an especially aggressive goal. But \u201cwith very intensive cholesterol lowering, we can actually shrink plaque,\u201d Dr. Michos said, reducing the risk of future cardiovascular issues.<\/p>\n\n\n\n

Work with your doctor to find the right medication plan.<\/p>\n\n\n\n

Most patients with continuously high cholesterol levels will need medication. Statins, which block the liver from making cholesterol, are still the first line of treatment. \u201cThey\u2019re cheap,\u201d Dr. Gulati said. \u201cWe\u2019ve had them for over four decades. They reduce bad cardiovascular outcomes.\u201d<\/p>\n\n\n\n

\u201cThey\u2019re good drugs despite their bad P.R.,\u201d she added, referring to common concerns about side effects. She noted that in randomized controlled trials, people who took a placebo experienced the same side effects as those who took statins.<\/p>\n\n\n\n

But there are also many other medications at doctors\u2019 disposal, including ezetimibe, which inhibits the absorption of cholesterol from food; bempedoic acid, which blocks production of cholesterol in the liver; and a much newer class of drugs called PCSK9 inhibitors, which help the liver clear LDL from the blood. (The PCSK9 inhibitors are currently approved as injections, but trials for a pill form are also underway.)<\/p>\n\n\n\n

\u201cIf you try a statin and can\u2019t tolerate it, we have other medications,\u201d Dr. Navar said. \u201cIf you try a statin but you\u2019re not at goal, you may need more than one medication.\u201d<\/p>\n\n\n\n

\u201cThere are a lot of options out there,\u201d she added.<\/p>\n\n\n\n