Hypertrophic Cardiomyopathy Diet: Foods to Avoid and Smart Swaps for Wellness

Hypertrophic Cardiomyopathy Smart Swaps: A Guide to Better Food Choices

Hypertrophic Cardiomyopathy Smart Swaps: A Guide to Better Food Choices
Everyday Health
Hypertrophic cardiomyopathy (HCM) is a type of heart disease that causes certain areas of your heart muscle to thicken. The wall that separates the heart chambers is most often affected. Treatment of HCM depends on how severe your symptoms are, but lifestyle changes are usually part of the treatment protocol.

 This includes a heart-healthy diet.
There is no specific diet for HCM, but heart-healthy diets are rich in fruits, vegetables, whole grains, and lean proteins, such as poultry, fish, and legumes.

 The American Heart Association (AHA) also recommends limiting processed foods when possible, foods high in added sugar or salt, fatty or processed red meats, and alcohol. A healthy diet can help prevent complications and improve heart health.

“With HCM, it’s important to focus on adding nutrient-dense foods to support your heart and reduce cardiovascular strain,” says Michelle Routhenstein, RD, CDCES, a cardiology dietitian at Entirely Nourished based in New York City. “While some nutrients may need to be limited, shifting attention to what you can add to your diet helps nourish your body and can improve energy and your heart health.”

Common Triggers and Smart Swaps

Get started by swapping less healthy options with foods that are better for heart health.

Swap Butter for Avocado Oil or Olive Oil

“When cooking, swap butter for avocado oil or olive oil to reduce saturated fat, which can raise cholesterol,” says Erin Sheehan, RDN, a cardiovascular dietitian at Wellstar Health System in Marietta, Georgia. “Small swaps, such as replacing saturated fats with heart-healthy unsaturated fats, can help lower cholesterol and support heart health over time.”

Other sources of saturated and trans fats include shortening, lard, stick margarine, and tropical oils such as palm and coconut oils. Mono- and polyunsaturated fats also come from canola, peanut, and other vegetable oils.

 Some of these may taste different from what you’re used to, so you may need to experiment with them. And you may want to have a few different types of oil on hand, since some work well for one type of cooking but not another.

Swap Sugary Cereal for Oatmeal

Breakfast cereals are very popular, and some even boast being “heart healthy” or “part of a healthy breakfast.” But many of them are loaded with sugar, and are low in protein and fiber.

“Instead of sugary cereal, opt for a bowl of oatmeal topped with fruit and nuts for a boost of fiber,” says Sheehan. “It contains heart-healthy fats without all the added sugar.”

Oatmeal contains protein, fiber, and many other nutrients, and it’s been shown to help lower your cholesterol levels and reduce the risk of heart disease.

 Oatmeal can also help regulate blood sugar, help with weight loss, and boost gut health. But not all oatmeal is created equal. Be wary of the flavored packets of instant oatmeal, which are often full of sugar.

Swap Bacon or Sausage for Avocado Slices

Bacon and eggs is a breakfast staple. Ditto for sausages, which often serve as a side to eggs or pancakes. But bacon, sausage, and other processed meats are high in saturated fat and sodium, explains Sheehan.

Processed meats, including bacon and sausage, have been linked to a higher risk of cardiovascular disease, including stroke and heart attack.

Avocado slices are a healthy, nutrient-dense substitute for bacon and sausage. “Avocado slices add fiber and heart-healthy monounsaturated fats to your plate,” says Sheehan. “Avocados are also high in potassium, which can help lower blood pressure.”

Swap Sour Cream for Greek Yogurt

“Use plain Greek yogurt as a high-protein alternative to sour cream on dishes like chili or tacos,” says Sheehan.

Comparing the full-fat versions, sour cream has more than four times as much saturated fat and three times as much cholesterol as Greek yogurt.

Two tablespoons of sour cream contains almost a quarter of the saturated fat the AHA recommends you have in a whole day.

When you compare nonfat versions, Greek yogurt has significantly less sodium and more protein than sour cream.

Due to the way it’s processed, Greek yogurt is thicker and creamier than plain yogurt, making it a convincing and healthier substitute for not only sour cream but mayonnaise, butter, and heavy cream in certain recipes.

“Greek yogurt can also be used as a replacement for mayonnaise in chicken salad and creamy dressings,” says Sheehan.

Swap Red Meat for a Meatless Meal

Cutting back on red meat and enjoying meatless meals can benefit your heart and overall health.

 Eating too much red meat is linked to an increased risk of heart disease, obesity, and certain types of cancer.

“Try a meatless meal of beans or lentils, or choose fish a few times per week,” says Sheehan.

Plant sources of protein, such as beans and legumes, are also a good source of fiber and other nutrients. You may have to experiment with different recipes, but you can start off with something simple, like adding chickpeas to salad instead of meat, or making a bean soup or chili.

Swap White Rice for Brown Rice

White rice isn’t inherently unhealthy. But because it is processed, it is stripped of many of its nutrients and fiber. Brown rice, on the other hand, is more nutrient dense and contains more fiber, magnesium, potassium, iron, and certain B vitamins.

“Instead of white rice, choose higher-fiber grains, such as brown rice, quinoa, or farro,” says Sheehan. “They provide more fiber and micronutrients to support heart health and keep you fuller for longer.”

You can also boost the nutrition content of white rice by combining it with other grains or adding nonstarchy veggies, beans, or legumes.

Graphic from Everyday Health titled Smart Swaps for Hypertrophic Cardiomyopathy. Compares foods to limit—like butter, sweetened cereals, breakfast meats, and sour cream—with heart-healthy alternatives like olive oil, oatmeal, avocado, and Greek yogurt.

Smart Swaps in Action: Practical Tips

Are you ready to try out some of the swaps? Here are some tips to get started.

Start Simple

Changing your diet can be a challenge, but there’s no need to do everything at once. You can begin by making just one improvement every day. “I always encourage people to start small rather than overhaul their diets overnight,” says Sheehan. “Set one simple, achievable swap for a food you eat regularly, such as choosing oatmeal instead of sugary cereal a few mornings each week. Small changes may seem insignificant, but they lead to sustainable results over time. Consistency is more important than perfection here.”

Read Labels

Nutrition labels tell the inside story of what you’re eating. “But while nutrition labels can feel overwhelming, they are important tools that can help you identify healthier alternatives,” says Sheehan. “Start by comparing similar products side-by-side, looking for options that are lower in saturated fat, sodium, and added sugars and higher in fiber. It is important to note that the nutrition facts are based on the serving size listed at the top of the label.”

For heart health, it’s important to pay attention to saturated and trans fats, not just the total fat content. This can sometimes be tricky, as a label may say a food has 0 grams (g) trans fat, but also contains partially hydrogenated oil. This means that it still contains some trans fat, although a small amount (less than 0.5 g per serving). Over multiple foods and servings, that can add up.

Dining Out Strategies

Eating at restaurants can make food swapping more difficult. But unless it’s a very small establishment with a limited menu, it’s usually possible to stay on track.

“Avoid any fried food and choose foods that are baked or grilled,” says Giana DiMaria, RD, an instructor of medicine at New York Medical College in Valhalla, New York. “Choose a vegetable side or replace a side of french fries with either an additional vegetable or a whole-grain option if available. Avoiding added sauces and dressings could also help limit sodium and saturated fat intake, especially if it is a cream sauce made with butter or full-fat dairy.”

She also says to watch out for appetizers and desserts that add unhealthy calories, salt, and saturated fat, like nachos or ice cream sundaes. Look for a vegetable-based appetizer or a fruit-based dessert and share with your dining companions.

    A Day of Smart Swaps: Your Blueprint

    How does swapping work during the course of the day? Here’s how DiMaria says a heart-healthy plate should look.

    • Half the plate is vegetables (broccoli, spinach, green beans, Brussels sprouts, eggplant).
    • One-quarter of the plate is lean protein (fish, beans, lentils, tofu or tempeh, skinless poultry).
    • One-quarter of the plate is whole grains or starchy fiber-containing vegetables (brown rice, farro, sweet potatoes, butternut squash) or quinoa, a seed that’s a heart healthy fiber containing complex carbohydrates.

    Routhenstein offers some examples of how swapping can work for each meal throughout the day.

    • Breakfast: Swap a croissant for a balanced yogurt bowl. A croissant is high in refined carbohydrates and saturated fat. When swapped for yogurt with nuts, seeds, and fruit instead, you not only help improve blood sugar and cholesterol levels, but also add magnesium, calcium, and potassium, which support healthy blood flow.

    • Lunch: Swap a fast-food burger for a grilled chicken sandwich. A fast-food burger is typically high in sodium and saturated fat.

      A grilled chicken sandwich will likely be lower, and if you pair it with baby carrots you’re getting potassium, which can help offset sodium’s effects.

    • Dinner: Swap fried chicken with mashed potatoes for salmon with broccoli and a baked potato. Fried chicken is cooked at high temperatures in oils that promote the formation of advanced glycation end products (AGEs). These increase oxidative stress and inflammation and can add strain on the heart.

      Swapping for salmon with broccoli and a baked potato reduces exposure to these frying‑related AGEs and instead provides omega‑3 fats, fiber, potassium, and antioxidants that support anti‑inflammatory pathways, blood pressure control, and healthier triglyceride and cholesterol levels.
    • Snack: Swap potato chips for whole-grain crackers dipped in salsa. Potato chips are high in refined starch, sodium, and added fats, which can increase blood pressure and take the place of more nutrient‑dense foods in your day.

      Swapping for whole-grain crackers with salsa adds fiber and complex carbohydrates, plus salsa contains lycopene, which lowers inflammation and oxidative stress to support blood vessel health.

    Quick Tips for Swaps

    If you’re short on time for meal planning, DiMaria offers some quick general food and ingredient swaps.

    • Exchange ground beef for beans, lentils, or lean ground chicken or turkey
    • Cream sauce for tomato sauce, olive oil, bean sauce, or pesto
    • Regular cheese for reduced-fat Swiss, mozzarella, or goat cheese
    • Processed meats for fish, chicken, tofu, or legumes
    • French fries for roasted potatoes or vegetables
    • Salt-heavy seasonings for herbs, salt-free spices, garlic, lemon juice, and vinegar

    Resources We Trust

    EDITORIAL SOURCES
    Everyday Health follows strict sourcing guidelines to ensure the accuracy of its content, outlined in our editorial policy. We use only trustworthy sources, including peer-reviewed studies, board-certified medical experts, patients with lived experience, and information from top institutions.
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    Maya Feller

    Maya Feller, MS, RD, CDN

    Medical Reviewer

    Maya Feller, MS, RD, CDN, is the founder and lead dietitian at Maya Feller Nutrition. In her practice, her team provides medical nutrition therapy and nutrition coaching for hormon...

    Roxanne Nelson

    Roxanne Nelson, RN

    Author

    Roxanne Nelson is a registered nurse (RN) and a medical and health writer. Her work has been published by a range of outlets for both healthcare professionals and the general publi...