A Lifetime of Lessons in Heart Health

A lifetime in emergency medicine has given Dr. Bob Malanuk a unique perspective on heart health. Now a Still Hopes resident and former Director of Emergency Services, he has also faced his own journey with two stents and quadruple bypass.

His advice is simple but powerful: “Your heart is what you eat and how you live.”

Decades of experience have shaped the lessons he shares about protecting your heart. 

Rethinking the Modern Diet

Dr. Malanuk believes one of the greatest challenges to heart health today is the modern diet. Ultra-processed foods often no longer resemble their original form. They are enhanced, preserved, colored, and engineered to last longer and taste better.

These products commonly contain added sugars, preservatives, artificial colors, flavor enhancers such as MSG, and chemicals designed to extend shelf life. While convenient and appealing, they frequently come at a cost to long-term health.

He encourages people to turn packages over and read the ingredient list carefully. A simple guideline he shares is this: if there are more than five ingredients listed, it may be worth reconsidering.

Ultra-processed foods are typically high in saturated fats, sodium, and sugar. Over time, this combination can raise blood pressure, increase cholesterol levels, stiffen blood vessels, and significantly increase the risk of heart disease.

Protecting the heart often begins with something simple: paying closer attention to what goes into your body each day.

The Slow Build of Heart Disease

One of the most common misconceptions about heart disease is that it happens suddenly. While a heart attack may feel abrupt, the underlying damage usually develops gradually over many years.

Dr. Malanuk explains that heart disease is rarely the result of a single event. It is shaped by long-term patterns. Smoking damages blood vessels and accelerates plaque buildup. Poor dietary habits contribute to elevated cholesterol and stiffening arteries. Physical inactivity weakens the cardiovascular system, reducing the heart’s strength and resilience over time.

Maintaining a healthy weight and keeping blood pressure under control are equally important. Elevated blood pressure silently strains blood vessels day after day, increasing the risk of heart attack and stroke.

The real danger is not dramatic. It is cumulative.

Blood Pressure: The Quiet Risk Factor

Blood pressure remains one of the most important and most overlooked components of heart health. Dr. Malanuk describes it as a silent driver of cardiovascular disease, particularly as we age. Over the age of 65, approximately 75 percent of adults have hypertension, often without noticeable symptoms.

An ideal reading is around 120 over 80. When numbers consistently reach 130 or higher, treatment is often recommended to prevent long-term vessel damage.

He also points to national data showing that nearly a quarter of patients stop taking their blood pressure medication within a year. That statistic is concerning, because discontinuing treatment can quietly undo years of protection and significantly increase the risk of heart attack or stroke.

For Dr. Malanuk, understanding medications is key. Blood pressure treatments and cholesterol-lowering medications such as statins play an important role in reducing overall cardiac risk. When taken appropriately and consistently, they save lives.

The Power of Everyday Habits

The most meaningful heart-protective behaviors are rarely dramatic. They are steady.

Dr. Malanuk emphasizes daily movement, whether that means walking, engaging in regular physical activity, or simply remaining physically and mentally active. Exercise does not need to be intense to be beneficial. Even gentle activity strengthens the heart and improves circulation.

He also underscores the importance of sleep and stress management. Eight to nine hours of quality sleep allows the body to recover and regulate blood pressure. Managing stress is just as essential. He personally chose early retirement as a way to reduce stress and protect his long-term health.

“Limit your responsibilities. Be organized. Get enough sleep,” he advises.

Even low-impact options, such as walking in a pool where buoyancy reduces strain on joints, can make a meaningful difference. What matters most is staying engaged and consistent.

Heart health is built in ordinary routines.

Reflections on a Healthy Heart

Most heart emergencies do not begin in the emergency room. They begin years earlier in everyday decisions.

Dr. Malanuk believes the strongest protection does not come from dramatic interventions, but from steady, intentional living. The foods you choose, the stress you manage, the sleep you prioritize, the medications you take, and the steps you walk each day all contribute to your long-term health.

Protecting your heart is not complicated, but it does require awareness and commitment.

And as he reminds us, it is never too early or too late to begin.