Taking Care of Your Heart as You Age

As you age, it’s crucial to prioritize heart health. Aging is a significant risk factor for cardiovascular diseases. While time marches on, there are various lifestyle choices that can help reduce risks. One of the most impactful ways to do this is by keeping cholesterol levels in check.

“Cholesterol levels indicate how effectively your body manages fats and inflammation over time, which directly affects the likelihood of developing heart disease,” notes Dr. Abid Husain, an integrative cardiologist at the Boulder Longevity Institute. “When these levels are unbalanced, it can harm blood vessels and affect your overall health long before any symptoms emerge.”

High cholesterol can lead to gradual damage of blood vessels, often without noticeable signs at first. That’s why understanding your cholesterol numbers is essential. The American Heart Association suggests adults should check their cholesterol every five years. And if your LDL cholesterol is elevated, your healthcare provider may suggest medication.

Supporting your cholesterol through diet is something everyone can do. You may already know that it’s best to steer clear of fatty meats, fried foods, and sodas while loading up on fruits and veggies. But what about carbohydrates? Not all carb-rich foods have the same effect on cholesterol.

Some carbohydrates can negatively affect cholesterol levels. However, there’s one carbohydrate that both Dr. Conte and Dr. Husain agree is beneficial for heart health.

Understanding Carbohydrates and Cholesterol

When discussing carbohydrates, it’s important to distinguish between simple and complex carbohydrates. Simple carbs are rapidly digested for energy, while complex carbs are broken down more slowly, providing longer-lasting energy. Refined carbs, like processed foods, often lose fiber and nutrients.

“Carbs don’t all behave the same in the body,” explains Dr. John Conte, a cardiac surgeon at XVIVO. He points out that refined carbs—like sugary drinks and white bread—get absorbed quickly, leading to shifts in metabolism. “This can increase bad cholesterol levels while decreasing good cholesterol,” he adds.

The overconsumption of sugar and refined carbs can also be converted into body fat, contributing to weight gain, which is another cardiovascular risk factor. “That’s why limiting processed carbs is key for managing cholesterol and maintaining heart health,” Dr. Conte emphasizes.

Dr. Husain adds that diets high in simple carbs can raise the risk of diabetes and arterial plaque buildup. However, both cardiologists indicate that complex carbohydrates don’t carry the same risks. “In fact, complex carbs often have benefits, largely because of their fiber content,” Dr. Conte says.

Foods like whole grains, beans, and vegetables are rich in soluble fiber, which can bind with cholesterol during digestion and help eliminate it before absorption. “This process reduces LDL levels and supports a healthier lipid profile,” Dr. Conte explains. These foods, digested more slowly, also help regulate blood sugar and mitigate some negative metabolic effects on cholesterol.

Dr. Husain notes that complex carbs slow down the absorption of natural sugars, which prevents spikes in blood sugar. The fiber in these carbs aids in fat processing and reduces inflammation throughout the body.

Best Carbohydrates for Cholesterol Management

Both cardiologists point out that nearly all complex carbohydrates can help cholesterol levels, due to their fiber and nutrient content. Foods like whole grains, beans, chickpeas, lentils, sweet potatoes, and berries are fantastic options. Still, there’s one carbohydrate that can be especially beneficial, yet many people overlook: oats.

“Oats are among the best heart-healthy carbs. They’re high in soluble fiber, which can reduce LDL cholesterol by limiting its absorption,” Dr. Conte remarks. When consumed regularly and without added sugar, oats can significantly support healthy cholesterol levels.

Research has shown a strong association between regular oat consumption and lowering LDL cholesterol. The antioxidants in oats also play a role in cholesterol reduction. “The digestible fibers in oats, particularly beta-glucans, have been shown numerous times to lower cholesterol levels while helping manage blood sugar,” Dr. Husain explains.

Enhancing Cholesterol Support with Oats

Want to boost the benefits of oats even more? Dr. Husain suggests adding berries and walnuts on top. “Berries provide essential vitamins and a hint of sweetness, while walnuts offer healthy omega-3 fats and some protein,” he says. Both berries and walnuts have also been linked to lowering LDL cholesterol.

While oats can aid in reducing LDL cholesterol, Dr. Husain warns against overeating them. “Quantity and quality of carbs do matter. You can definitely have too much of a good thing, so focus on quality carbs and balance them with other nutrients,” he advises.

Keep in mind, plenty of heart-healthy, cholesterol-lowering carbs can be part of a balanced diet. But starting your day with a bowl of oats is undoubtedly a superb way to promote heart health throughout the day.