Good Nutrition Can Slash Your Risk of Heart Disease

A Alan Reisinger III MD FACP
By A Alan Reisinger III MD FACP
March 31, 2019
Fatty fish like salmon are good for your heart.

Did you hear the latest news that eggs are back on the shortlist of “bad” foods for your heart? The Journal of the American Medical Association just published a large study that links higher egg consumption with a greater risk of cardiovascular disease (CVD) and premature death.

It was just a few years ago that the 2015 Dietary Guidelines Advisory Committee made us all feel better about eating eggs. The committee had indicated that "cholesterol is not considered a nutrient of concern for overconsumption."

The debate may never end as studies continue to link, and then unlink, dietary cholesterol with CVD. In a way, I’m glad for that. It means we’re putting a spotlight on nutrition as a factor in heart disease, a topic I’m passionate about – so much so that my daughter, a licensed nutritionist, is an integral part of my internal medicine practice in Catonsville, MD.

I recently wrote a blog on why I don’t see many heart attacks in my practice. Part of that is because, as an MDVIP-affiliated physician, I have both the tools and time to assess patients’ CVD risks and create a personalized roadmap to better health. Nutrition is always front and center.

But eggs? They’re hardly part of the discussion. We have solidly proven that eating foods high in cholesterol does not cause a harmful alteration in blood cholesterol levels, particularly LDL particle number.

When it comes to CVD risk, a far bigger concern than high cholesterol is inflammation in the body. It has a variety of causes, from gum disease to autoimmune disease. No matter the reason for body-wide inflammation, an inflammation-fighting diet can help.

Since most of you reading this can’t come to my office to learn about your levels of inflammation, I encourage you to see an MDVIP-affiliated physician who can. As part of our annual wellness exam, we measure levels of myeloperoxidase, which can detect cracked, fissured, inflamed plaque in the artery wall that increases even a healthy person’s risk for a heart attack or stroke.

In the meantime, here are three simple things you can do, starting today, to lower your CVD risk by reducing inflammation in your body.

1. Eat more fish. Skip the fried fish, and preferably, focus on oily fish such as salmon. Numerous studies have linked increased fish consumption with decreased risk of CVD. A research review in the journal Nutrients re-confirmed the conclusion that fatty fish can help prevent CVD, largely due to its high levels of inflammation-fighting omega-3 fatty acids. The authors also found that lean fish may also have a role in the prevention of CVD. For patients who have inflammation or plaque in their arteries, I also recommend that they take high-quality fish oil supplements.

2. Eat one to two squares of 72% or greater dark chocolate a day. Like fish, dark chocolate has been well studied for its role in CVD. Research in the International Journal of Preventive Medicine found that dark chocolate, when added to healthy lifestyle choices, resulted in decreased inflammation in people with type 2 diabetes.

Another study, published in The Journal of Nutrition, found that low-sugar dark chocolate improved insulin sensitivity, lowered blood pressure, lowed total and LDL cholesterol, and improved flow-mediated dilation (when an artery expands with increased blood flow, which is a good thing) in a group of patients with high blood pressure and impaired glucose tolerance.

3. Get rid of any refined grains and refined-grain products in your house. That includes white bread, white pasta and white rice. A study in The British Journal of Nutrition noted that high consumption of refined grains – which have been stripped of their nutrient-rich exterior – increases the risk of type 2 diabetes, which in turn increases the risk of heart disease.

By contrast, choosing brown rice over white can reduce CVD risk factors, including inflammation and blood pressure, according to a study published in the International Journal of Preventive Medicine.

Other things to include in your diet for a healthy heart include leafy greens, which are high in dietary nitrates and antioxidants; fiber, which can help lower cholesterol and blood sugar levels; and berries, which are rich in phytonutrients and antioxidants.

Finally, talk to your primary care doctor about your diet. Have an open and honest discussion with him or her about what you eat and how much of you eat. They should be able point you to resources to help change how you eat so that you can Be Strong-Hearted.

This blog reflects the medical opinion of Dr. A. Alan Reisinger, MD, FACP, MDVIP affiliate and board chairman. Dr. Reisinger is board certified in Internal Medicine. He graduated from University of Maryland School of Medicine and did his residency at Mercy Medical Center, Baltimore, MD. 


About the Physician
A Alan Reisinger III MD FACP

I am a board-certified internal medicine doctor with a passion for people, a focus on prevention and a desire to practice medicine the way it was meant to be practiced. As your personal physician, I believe in combining both the art and the science of medicine, and in being relentless in doing what it takes to provide you with the care you deserve. My philosophy of care combines lifestyle change support (e.g., nutrition, exercise, stress management, healthy habits) with advanced tests and screenings aimed at preventing heart disease, stroke and diabetes. I strive to bring you the best of all worlds of healing.

I’ve been practicing personalized primary care as an MDVIP-affiliated physician since 2008, offering same-day or next-day appointments that are unrushed. This preventive healthcare model revolves around the MDVIP Wellness Program, a truly comprehensive yearly assessment of current health and future risks, resulting in a customized plan built around you to help optimize your health and well-being.

My staff works hard to provide a serene, welcoming, healing environment, to inject a little humor when possible and to make you feel like family whenever you call or visit our office.  We look forward to hearing from you.

 

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