WHAT YOUR HEART LOOKS LIKE AT 30, 40, 50 AND BEYOND—AND WHY AGE ALONE DOESN’T TELL THE WHOLE STORY
There are some impacts of aging that we can physically see, like wrinkles and gray hair. These changes aren’t bad—those smile lines in the corners of your eyes are from years of grinning, a blessing! They are just a natural part of the aging process.
There are also natural changes that happen as we age that we can’t see because they’re happening on the inside of the body. The heart is a key example of this. Heart health changes as we age, but these changes aren’t always obvious.
For example, aging is actually a risk factor for heart disease. According to an article published in the Journal of Cardiovascular Aging, 90% of cardiovascular disease cases happen after age 50. Aging is a non-modifiable risk factor (AKA something we can’t change) and is the result of iinflammation slowly developing in the body, the natural stiffness of arteries and the thickening of heart walls—all of which happen slowly over time.
While aging is a risk factor that we can’t change, it’s also true that age alone doesn’t tell the whole story when it comes to heart health. Here, a Cleveland Clinic cardiologist shares how heart health changes, decade by decade, and what you can do to lower your risk of cardiovascular disease as you grow older.
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What Heart Health Looks Like as You Age
In your 30s
Most people don’t think about their heart health much in their 30s, but Dr. Abhayjit Singh, MD, a cardiologist with Cleveland Clinic, says that this decade is an important one in terms of heart health. “Your 30s are when the foundation that you have built really begins to show up in measurable ways—good or bad,” he explains.
He says these are the years when people start being more proactive about their health, including going to the doctor for an annual checkup, which includes a blood pressure and cholesterol check. If you haven’t been prioritizing your health, these tests will reflect that.
Related: The Heart-Healthy Habit Cardiologists Say People Quit Way Too Soon
Dr. Singh emphasizes that plaque buildup in the arteries is something that happens slowly over time. It can raise blood pressure without you even realizing it until a cardiovascular event (such as a heart attack) occurs. In this way, the habits you have in your 30s can either contribute to plaque buildup or prevent it.
“The lifestyle habits you have in your 30s don’t necessarily affect you in your 30s, but they inform your cardiovascular health in your 50s, 60s and beyond,” Dr. Singh tells Paradei.
Having high blood pressure in your 30s is a major sign to get it under control. Otherwise, it could become life-threatening in the future.
Related: This Is the Worst Frozen Food for Heart Health, According to Registered Dietitians
In your 40s
“Your 40s are when risk really starts accelerating, particularly for men,” Dr. Singh says, explaining that men typically develop cardiovascular disease a decade earlier than women on average.
Often, he says that the 40s are when men and women are diagnosed with high blood pressure or high cholesterol. “Your blood vessels become a little bit less elastic with age, and on top of that, you may have accumulated other stressors like poor sleep, high levels of stress, unhealthy eating and a sedentary lifestyle. These habits catch up with you in your 40s,” he warns.
Dr. Singh adds that the consequences of family history (like high blood pressure or high cholesterol) start to show up.
Related: 7 Foods Cardiologists Always Eat for Heart Health
In your 50s
The 50s are a big decade for heart health, particularly for women. “Estrogen provides significant cardiovascular protection. It keeps blood vessels more flexible and less rigid,” Dr. Singh says. During menopause, estrogen levels decline. This means women lose the extra protection that estrogen provides. “Menopause doesn’t necessarily cause heart disease, but when you lose that protective effect, it can lead to arterial stiffness and higher cholesterol,” he explains.
For both men and women, weight gain accelerates in the 50s. Weight gain, particularly visceral fat (deep abdominal fat), is a main driver of cardiovascular disease.
In your 60s and beyond
The older you get, the higher your risk of heart disease—even if you’ve had healthy habits in place for decades. Dr. Singh explains that this is because inflammation accumulates slowly over time. As we age, arteries become stiffer and heart walls become thicker.
That said, he emphasizes that it’s never too late to take control of your heart health, whether that’s by changing your diet and lifestyle habits or taking medication to lower your blood pressure or cholesterol, if needed.
Need proof? According to a scientific study published in Nicotine & Tobacco Research, smokers who quit using tobacco in their 60s gained about three years of life expectancy compared to those who continued smoking. This is just one example of how changing your habits—even when you’re 60 or older—can impact health.
Can You Slow How Fast Your Heart Ages?
No one can cheat time. As it was explained earlier, aging is a non-modifiable risk factor for cardiovascular disease; the older you are, the higher your risk. That said, Dr. Singh emphasizes that diet and lifestyle habits impact how quickly cardiovascular signs of aging occur.
He says that many of his patients in their 50s and 60s have a heart that shows few signs of aging, a combination of good genetics and healthy habits. On the other hand, someone in their 40s who smokes, lives a sedentary lifestyle, doesn’t eat nutritionally-rich foods and has a family history of cardiovascular disease can show premature signs of cardiovascular aging.
The takeaway is that diet and lifestyle habits matter. But it’s also still important to be aware of the inevitable changes that do occur with age.
It’s hard to know what kind of shape your heart is in without getting your blood pressure and cholesterol levels checked. If you don’t know your numbers, consider this your sign to get an appointment with your healthcare provider on the books. That way, you and your doctor can assess your heart health and take steps that will keep you healthy now and in the decades to come.
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Sources:
- Clayton, Z.S., Craighead, D.H., Darvish, S., et al. (2023). Promoting healthy cardiovascular aging: emerging topics.The Journal of Cardiovascular Aging. 2:43. doi: 10.20517/jca.2022.27
- Dr. Abhayjit Singh, MD, cardiologist with the Cleveland Clinic
- Maas, A. and Appelman, Y. (2010). Gender differences in coronary heart disease. Netherlands Heart Journal. 18(12):598-602
- Xiang, D., Liu, Y., Zhou, S., et al. (2021). Protective Effects of Estrogen on Cardiovascular Disease Mediated by Oxidative Stress.Oxidative Medicine and Cellular Longevity. 2021:5523516. doi: 10.1155/2021/5523516
- Hurtado, M.D., Saadedine, M., Kapoor, E., et al. (2024). Weight Gain in Midlife Women. Current Obesity Reports. 13(2):353-363
- Csige, I., Ujvárosy, D., Szabó, Z., et al. (2018). The Impact of Obesity on the Cardiovascular System. Journal of Diabetes Research. 2018:3407306. doi: 10.1155/2018/3407306
- Cohen-Mansfield, J. (2016). Predictors of Smoking Cessation in Old-Old Age. Nicotine & Tobacco Research. 18(7): 1675-1679