10 Heart Health Myths You Should Stop Believing

Heart disease is one of the leading causes of death worldwide, yet so much misinformation surrounds heart health.

Some myths can be misleading, while others may even put your health at risk. It’s time to separate fact from fiction and take better care of your heart.

1. Only Older People Need to Worry About Heart Disease

A confident young man jogging in a green park, enjoying a healthy lifestyle.
Photo by Ketut Subiyanto

Heart disease can start developing at any age. Poor diet, lack of exercise, and stress can damage your heart over time, so it’s important to adopt heart-healthy habits early.

2. If You Have High Blood Pressure, You’d Feel It

blood pressure
Photo by Beta Xalfa

High blood pressure is often called the “silent killer” because it has no obvious symptoms. The only way to know if yours is too high is to check it regularly.


Want more pet content and exclusive offers? Sign up for our newsletter today!


3. A High-Fat Diet Causes Heart Disease

new year's eve, salmon, fish, seafood, veggies, salad, meal, dish, plate, food, nature, cuisine
Photo by cattalin

Not all fats are bad. Healthy fats, like those from olive oil, nuts, and fish, can actually improve heart health. It’s trans fats and excessive saturated fats that increase risk.

4. Heart Disease Only Affects Men

A close-up image of a man clutching his chest, indicating heart pain or discomfort.
Photo by Towfiqu barbhuiya

Women are just as vulnerable to heart disease as men. In fact, heart disease is the leading cause of death in women, yet many don’t recognize the symptoms, which can differ from men’s.

5. If You’re Fit, You Don’t Have to Worry About Heart Disease

Young man workouts on treadmill in modern gym with large windows and natural light.
Photo by William Choquette

Exercise is great for heart health, but it doesn’t make you immune to heart disease. Genetics, diet, stress, and other factors still play a role.

6. Chest Pain Is the Only Warning Sign of a Heart Attack

Close-up of a man holding his cheek, displaying a wide open mouth against a yellow background.
Photo by Towfiqu barbhuiya

Heart attacks don’t always start with chest pain. Symptoms like nausea, dizziness, shortness of breath, jaw pain, and arm discomfort can also be warning signs—especially in women.

7. You Should Avoid All Salt to Protect Your Heart

salt, sea salt, spoon, wooden spoon, bowl, spice, ingredients, table, food, healthy, cooking, salt, salt, salt, salt, salt
Photo by mkupiec7

Too much sodium can raise blood pressure, but your body still needs some salt. The key is to limit processed foods, which often contain excessive sodium, rather than cutting out all salt.

8. If Your Cholesterol Levels Are Normal, Your Heart Is Fine

blood test, blood sample, medical technology, medical technologist, surgical gloves, face mask, sample, hospital worker, laboratory, lab, blood test, blood test, blood test, blood test, blood test, sample, laboratory, laboratory, laboratory, lab, lab
Photo by shameersrk

Cholesterol is just one factor. Other risks, like high blood pressure, inflammation, and lifestyle choices, also impact heart health. Regular checkups are essential.

9. You Don’t Need to Exercise Every Day for a Healthy Heart

cold, weather, winter, jacket, exercise, stretching, tracker, fitness, accessories, health, gray health, gray fitness, gray exercise, gray workout, jacket, stretching, stretching, stretching, stretching, stretching
Photo by StockSnap

Even small amounts of daily movement help. You don’t have to spend hours at the gym—just 30 minutes of walking, dancing, or yard work can improve heart health.

10. Once You Have Heart Disease, There’s Nothing You Can Do

A vibrant, healthy salad bowl with avocado, eggs, tomatoes, grapefruit, and cherries on a wooden board.
Photo by Jane Trang Doan

It’s never too late to improve your heart health. Lifestyle changes, medication, and medical treatments can help prevent further damage and even reverse some risk factors.

Your heart works hard for you—every second of every day. The more you understand about heart health, the better you can protect it. Let go of these myths and take charge of your well-being!

Read More: Ticks Are a HUGE Problem for Pets in These States

[ajax_load_more id="alm_6075011966" repeater="template_1" post_type="post" posts_per_page="1" post_format="standard" pause="true" pause_override="true" scroll_distance="-100" orderby="ID" tag="infinite_scroll"]

Providing expert tips, practical advice, and personalized product recommendations for happy and healthy pets. Part of the Castaway Studios media network.

As an Amazon Associate, PetHub USA earns from qualifying purchases.

Scroll to Top