Everyday Health TipsYour daily dose of wellness |
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Last night the dryer buzzed, and you carried the warm towels to the bed. Your phone lit up on the quilt. Your sister: cousin Dana had two stents put in that morning. Dana, who runs half-marathons and orders the salad every Thanksgiving. She is 54, and she is going to be fine. You stood there with a towel in your hands, thinking of your own bloodwork from the spring, the one the nurse said looked fine. You folded the same towel twice, wondering what fine had actually counted. |
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What's happeningThat pause over the towel was a good instinct. A standard cholesterol panel counts LDL, HDL and triglycerides, and stops there. It leaves out a particle called lipoprotein(a), said "L-P-little-a." That's a close relative of LDL with an extra sticky protein bolted on. The extra piece helps it lodge in artery walls and nudges clots to form. What sets it apart is where it comes from. Your genes set somewhere between 70 and 90 percent of your level. No salad on earth moves this number much. It is one of the ways a careful eater can still get that phone call. The artery walls are the other place to look, and the short presentation shows the check that does. And almost nobody gets checked. Researchers at the University of California looked at 5.5 million adults over ten years of records. About 3 in every 1,000 had ever been tested. That's 0.3 percent. Read that again. The panel you were told was fine counted the numbers your habits can change. The one your family handed you was never on the page. Now the part tied to this stage of life. A Copenhagen team measured it in 37,545 women. Levels ran 27 percent higher after menopause than before, with an extra climb around age 50 that men did not show. That's the part most people miss. Estrogen seems to have held it down, and as it steps back, the number drifts up. In March, the American College of Cardiology and the American Heart Association changed their advice. For the first time, they advise every adult to test it once. Your spring panel was likely ordered the old way, and it never looked at the walls either: see the check that does. The figures below show the rest. |
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The pulse: the inherited number & your printout
Sources: Blumenthal et al., ACC/AHA Guideline on the Management of Dyslipidemia, JACC (2026); Bhatia et al., Journal of the American Heart Association (2023); Simony et al., Atherosclerosis (2022); Novartis, Lp(a)HORIZON topline results (2026) |
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What matters most
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What you can do today
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Why this mattersOne test, done once, changes how your doctor reads the rest of the page. A borderline LDL means one thing next to a low Lp(a) and something else next to a high one. Without it, both look identical on paper. For decades, heart health has been told as a report card. Eat the oatmeal, skip the fries, walk after dinner, and your arteries will reward you. When a careful person has a heart attack, the story goes looking through her plate for the mistake. This one number breaks that story. A fifth of people inherit a risk their habits never wrote, and the standard panel was never built to show it. So if your mind went straight to your own lunches last night, set that down. You have not been doing this wrong. A number your family handed you may never have been measured, and that is a gap in the checkup, not in you. |
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Our takeTwo things can be true here. A high level raises the odds, and plenty of people with one never have a heart event. And in September, the first drug built to lower it did not cut heart attacks or strokes in a large trial, so no pill targets it yet. You still have a real say. Your number tells you and your doctor how firmly to work on LDL, blood pressure and blood sugar. If you want to see the check that looks at the artery walls themselves, the short presentation is worth a quiet look this week. Picture the recipe box on your kitchen shelf, the cards in your grandmother's handwriting. This number came down the same way, written before you were born. You cannot rewrite the card. You can read it. Tonight, add one line to your appointment list, right under the question you were already going to ask. |
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P.S. A fine panel counts only what floats in your blood. For the check that looks at the artery walls themselves, tap here for the short presentation. Watch it before you book the visit. |
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Has anyone in your family ever had the Lp(a) test, or is this the first you are hearing of it? Hit reply. |