Descubre cómo las muertes por enfermedades cardíacas, ajustadas por edad, disminuyeron en 81% entre 1970 y 2022. Entiende cómo la prevención a nivel poblacional y los avances en los servicios de rescate se combinaron para salvar a millones de personas.
¿Es real la relación entre el estrés, el cortisol y las cardiopatías? Explore lo que dice realmente la evidencia clínica sobre los verdaderos beneficios cardiovasculares de la meditación.
Descubra la eficacia comparativa de las estatinas, los inhibidores de la PCSK9 y el ácido bempedoico en la reducción del c-LDL, junto con una revisión basada en la evidencia sobre la seguridad muscular y el efecto nocebo.
Conozca las causas, los factores de riesgo y la detección de la muerte súbita cardíaca en atletas jóvenes. Descubra cómo el uso rápido de un DEA y los planes de emergencia salvan vidas.
Durante mucho tiempo, la mayoría de la gente creyó que la única forma de ayudar a su corazón era haciendo "cardio". Nos decían que saliéramos a caminar, corriéramos en caminadoras o montáramos en bicicleta. Estos son excelentes hábitos, pero son solo una parte de la historia. Pensemos en el cuerpo como si fuera un auto. Hacer ejercicio aeróbico (cardio) es como lavar el auto y mantener la pintura brillante. Se ve bien y ayuda a que el auto dure, pero si nunca abres el capó para revisar el motor, el auto no funcionará para siempre.
For many years, aspirin was seen as a "magic pill." People thought of it almost like a daily vitamin for the heart. It was very common for adults to start taking a baby aspirin every day "just in case." It seemed like a cheap and easy way to stop a heart attack or a stroke before it ever happened. Because aspirin is sold in every grocery store, it felt safe for everyone to use.
Imagine you have a time machine. You travel back to the day three identical brothers turn 30 years old. They share the same DNA, the same upbringing, and the same healthy bodies. Because they are identical triplets, their baseline health markers are a perfect match: they all have a healthy weight, great insulin sensitivity, and excellent cardiorespiratory fitness. But on this day, they choose three very different paths for the next 40 years.
Imagine a man named Bob. Bob is 52 years old, slightly overweight, and has been told his blood sugar is a little high—what doctors call prediabetes. Bob is worried about his heart, so he goes to his doctor for a check-up. After a quick blood draw, the results come back. The doctor smiles and says, "Good news, Bob! Your LDL cholesterol is 90. That is a perfect score. You have nothing to worry about."
For a long time, women have been told a very scary story. It was a story about menopause and the heart. If you reached the age where hot flashes started making you feel like you were standing in a furnace, you might have asked for help. But for years, many doctors would say, "No." They were afraid that taking hormones would give you a heart attack or a blood clot.
Imagina que acabas de empezar a tomar un nuevo medicamento para ayudarte a perder peso. Probablemente estés pensando en los números de tu báscula del baño. Puede que estés soñando con volver a usar tus viejos jeans favoritos o con tener más energía para jugar en el patio. Pero entonces, pocas semanas después, tu médico te dice algo que te deja paralizado. Aunque todavía no has perdido mucho peso, tu corazón ya está mucho más seguro.
For decades, doctors have treated Alzheimer’s disease and heart disease as two separate problems — one in the brain, one in the blood vessels. A growing body of evidence suggests they may be much more connected than we thought, and that taking care of your arteries in midlife may be one of the best things you can do for your brain in old age.
Imagine you clean your house. The floors look shiny. But you hide the dirt under a rug. A heart test can be just like that. The test looks for "calcium." This is like a hard rock. If the test finds none, your score is zero. A zero score feels like a win. Doctors often say you are safe for ten years.
Imagina a un hombre llamado Mark. Mark tiene 48 años y, últimamente, siente que es la sombra de lo que solía ser. Todos los días, alrededor de las 3:00 p. m., tropieza con un "muro" de agotamiento que se siente como nadar en lodo espeso. Su "neblina mental" le dificulta concentrarse en el trabajo y ha perdido por completo la "chispa" para sus pasatiempos y sus relaciones. Está cansado, de mal humor y solo quiere tomar una siesta.
Most people think a heart attack is like a lightning strike. One minute you are fine, and the next, everything changes. But science shows that heart disease is not a sudden accident. It is more like a slow story that takes forty or fifty years to write.
Most people think that "clogged arteries" are just a normal part of getting old. We treat heart disease like grey hair or wrinkles—something that eventually happens to everyone if they live long enough. But what if that is wrong?
Imagine your body is a car, and your health is tracked by an odometer. For most of us, that odometer ticks up slowly and steadily. We might drive for 50 or 60 years before the engine starts to show significant wear and tear. But for some children, the odometer is spinning wildly out of control from the moment they are born. This is the reality of Homozygous Familial Hypercholesterolemia, or HoFH.
There are hundreds of heart health apps on the market today. Most of them do the same thing: they monitor your heart rate, track your steps, measure your sleep, and tell you to eat more vegetables. Some of the more sophisticated ones connect to wearables and give you a real-time readout of your pulse. A few will even flag an irregular heartbeat.
Not all fat is the same — and where your body stores it turns out to matter a lot more than how much you weigh. Have you ever noticed that two people can weigh exactly the same and be completely different when it comes to their health? That’s because weight alone doesn’t tell the whole story. Scientists have discovered that where your body stores fat is what really matters — and fat stored deep in your belly, called visceral fat, is in a league of its own when it comes to health risks.
If you woke up tomorrow and saw a strange mole on your skin or felt a painful lump in your neck, you probably wouldn’t ignore it. You would look at it, worry about it, and most likely call a doctor. That reaction is completely natural. As humans, we are wired to respond to things we can see and feel. Visible problems grab our attention and create urgency.
Understanding Your Heart: High Cholesterol and Your Family History. The Big Picture: How Your Heart Stays Healthy. Think of your heart as the most important pump in your home, and your arteries as the "pipes" that carry life-sustaining blood to every room in your body. For the pump to work perfectly, those pipes need to stay clear and open.
Winning the Genetic Lottery: 3 Secrets Your DNA Reveals About a Healthy Heart. Introduction: The Mystery of the “Heart-Healthy” Gene. Why do some stay heart-healthy despite a poor diet? The answer lies in the “genetic lottery.” Scientists are decoding these mysteries using Mendelian randomization—the study of “experiments of nature.” These rare DNA variations act as natural off-switches, providing built-in shields against disease.
Most people think there’s one perfect diet for a long life. But emerging science suggests something far more interesting: the rules of healthy eating actually change as we age. What protects you at 45 may not protect you at 85. Longevity isn’t about sticking to the same nutrition plan forever — it’s about adapting to your body’s shifting biology. And according to new research, age 65 appears to be a major turning point.
We all inherit things from the people who came before us. You might have your grandmother’s bright blue eyes or your father’s booming, infectious laugh. These traits are like family heirlooms, passed down through the generations like a cherished watch or a secret recipe. But deep inside our cells, we also inherit "instruction manuals" called genes. Most of the time, these manuals work perfectly to keep us healthy. However, sometimes they contain tiny typos that can put our hearts in danger.
If you’ve heard that “plant-based eating helps you live longer,” you’re not wrong—but it’s not the whole story. The best evidence suggests something more interesting: the diet that helps you most at 50 may not be the same diet that helps you most at 90.
We all know the story. It’s the legend of "Uncle Joe" (or Aunt Sally, or a neighbor down the street). He smoked a pack of cigarettes a day, ate bacon and eggs for breakfast every morning, never exercised a day in his life, and yet lived to be 98 years old with the heart of a teenager.
The menopausal transition is not simply a local shutdown of reproductive function; it is a far-reaching neuroendocrine reconfiguration marked by declining levels and unpredictable oscillations of ovarian steroids. For the female brain, this shift functions like a metabolic “reset.”
Clinical Paradigms of Disease Resolution: Biological Differentiation between the Cure of Pathological Processes and the Reversal of Structural Damage
The medical community has historically distinguished between the resolution of acute illness and the long-term management of chronic disease. As lifestyle medicine has matured into a formal clinical discipline, it has exposed a critical gap in medical taxonomy: the failure to clearly differentiate between the cure of an active pathological process and the reversal of structural damage produced by that process.
Executive Summary: The Paradigm Shift in Acute Coronary Syndromes
For much of modern cardiology, acute myocardial infarction (AMI) has been dominated by a “plumbing model”: atherosclerotic plaque accumulates over years, progressively narrows the coronary lumen, and ultimately ruptures, triggering thrombosis and an abrupt, flow-limiting occlusion.
What Peter Megdal’s World Hour Record Reveals About Aging, Fitness, and Cardiovascular Recovery
For decades, human athletic performance was assumed to follow a largely linear decline beginning in early adulthood. Conventional physiological models predicted that the cardiovascular system, pulmonary capacity, and skeletal muscle function would steadily deteriorate as cellular senescence accumulated.
Imagine you are looking at a beautiful house. The lawn is a perfect green. The windows are clean and shiny. From the street, the house looks brand new. But behind the walls, there is a "ghost in the machine." The water pipes are old and rusty. The electric wires are fraying and sparking. You cannot see these problems just by looking at the outside. One day, a pipe bursts or a fire starts. Everyone is shocked. They say, "But the house looked so good!"
It's the prestige metric on every fitness watch and a key benchmark for vitality.
But does a high VO₂ max actually make you live longer? Or is it just a sign that you're already doing the right things?
As a medical engineer (PhD) and lifelong athlete, I've studied the biology of performance for decades. The evidence is compelling, but it's also nuanced.
Let's unpack the science: Correlation vs. Causation.
In a world of "biohacking" and rapid weight-loss trends, two dietary paradigms often clash: the Low-Fat Whole Food Plant-Based (WFPB) diet and the high-protein/high-fat Paleo/Ketogenic diets. While both claim to improve health, the scientific literature—specifically long-term clinical trials and centenarian studies—reveals a clear distinction between short-term metabolic shifts and long-term disease reversal.
Q: Are endurance athletes really at higher risk for atrial fibrillation?
A: Yes. Atrial fibrillation (AF) is common in the general population, with a lifetime risk of roughly 1 in 4 adults.¹ While moderate exercise protects cardiovascular health, long-term, high-volume endurance training is associated with significantly higher AF rates. Meta-analyses show endurance athletes have about 2.5–3.6× higher odds of AF than non-athletes.
Meet the "Masters Athlete." This is a person over age 50 who feels like they are in the prime of their life. They run long races, bike for hundreds of miles, and spend hours in the pool. To the outside world, they look like the picture of health. They have a slow, steady resting pulse and plenty of energy.
New research from the University of California, Riverside suggests microplastics may directly accelerate heart disease — especially in males.
Here’s what the study uncovered, explained as simple Q&A.
Q: What exactly are microplastics?
A: Microplastics are tiny plastic particles released from:
Food packaging
Clothing and textiles
Household plastics
Industrial waste
Calculadora educativa de riesgo cardíaco basada en antecedentes familiares con información de puntuación H, ingreso visual de árbol genealógico e informes en PDF compartibles.
