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Why You Need Potassium for Heart Health 

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Potassium is crucial for our heart health, but it’s often forgotten in our daily diets. It’s like the quiet hero of our body, keeping our hearts beating steadily and our muscles moving smoothly. Many don’t realize just how vital potassium is until we learn what it does for us. 

Whether you’re a busy parent, someone trying to stay fit, or dealing with heart problems, knowing about potassium can make a big difference. It’s not just about eating bananas; it’s about giving your heart what it needs to stay strong. Let’s explore why potassium should be on everyone’s radar for a healthy life.

Potassium and the Heart 

Potassium is a vital player in keeping our hearts healthy. It acts like a natural pacemaker, helping to keep our hearts beating at a regular rate and rhythm. This mineral ensures that our heart beats not too fast, not too slow, but just right, which is crucial for pumping blood effectively throughout our body.

Potassium also plays an important role in managing our blood pressure. It works hand in hand with sodium to balance the fluids in our body, helping to keep our blood pressure in check. This balance is essential; it means our heart doesn’t have to work too hard, reducing the risk of heart-related issues. 

Magnesium: The “Cooler” Kid In Town 

If potassium is so important, why don’t we often hear about it? Unfortunately, it’s typically overshadowed by its more popular counterpart: magnesium.  

We tend to think of magnesium more than potassium for a few reasons. One of the main reasons is the publicity and attention magnesium has received in health and wellness circles. It’s often highlighted in media and health literature for its benefits, such as helping with muscle and nerve function, supporting a healthy immune system, and keeping the heartbeat steady. All of these things are true. Magnesium is vital for heart health. 

However, magnesium can’t work without potassium and vice versa. Think of potassium and magnesium as best friends working together to keep our hearts in tip-top shape. Magnesium has a special role—it helps potassium get where it needs to go, right into our heart cells. Without magnesium, potassium can’t enter our cells. 

This teamwork is super important. Why? Because it keeps our heartbeat steady and strong. It’s like they’re both holding hands, making sure our heart’s beat doesn’t skip a beat. So, while magnesium might be the one we hear about more often, remember that potassium is just as important. Together, they’re the perfect duo for our heart’s health.

Why Are So Many People Low in Potassium?

It’s a surprising fact, but nearly all of us, 98 percent to be exact, are not getting enough potassium. The recommended daily dose is 3,400 mg, yet most don’t come close. This shortfall has led to a growing concern among health experts, as cases of low potassium, known as hypokalemia, are rising.

Why is this happening? Well, it boils down to our eating habits. The typical American diet leans heavily on processed foods. These foods are often lacking in essential minerals, potassium included. Food manufacturers often add extra salt to make up for the lost nutrients and flavor. But here’s the catch: while salt can make food tastier, it can also reduce the amount of potassium in our bodies.

Potassium is crucial—it’s like our body’s own natural balance keeper. It plays a big role in keeping our blood pressure in check by keeping our blood vessels relaxed. Plus, it helps our body get rid of excess salt. 

How Do I Check My Potassium Levels?

When it comes to checking our potassium levels, it’s a bit more complicated than just a simple blood test. Sure, a regular blood test can give us a snapshot, but it doesn’t give us a complete picture. Most lab tests will show that potassium in our blood stays within a tight range of 3.5 – 4.5 mmol/L. 

To really understand what’s happening, doctors must look at the potassium INSIDE our cells. This gives a clearer picture of how much potassium we really have and how well it’s doing its job.

Our Advanced Cardiac Analysis looks at the potassium not just floating around in your body, but right where it counts—in your cells. That’s where the real magic happens. This way, you can know how much potassium you are getting and if you need more. The test panel looks at all vitamins and minerals, inside and outside the cell. 

Getting More Potassium In the Diet 

How do we make sure we’re getting enough potassium? It’s all about what we eat. Foods like avocados, meats and seafood are packed with potassium. Include the following in your diet to boost your potassium levels:

  • Sweet Potatoes
  • Spinach
  • Avocados
  • Salmon
  • Potatoes
  • Beet Greens
  • Pasture-Raised Chicken
  • Acorn Squash        
  • Mushrooms (Shiitake and Portobello) 
  • Pistachios
  • Clams 

Supplementing Potassium 

Unfortunately, it’s nearly impossible to meet our potassium needs through our diet alone. For an extra helping hand, our Potassium Boost supplement has got your back. 

Potassium Boost® is designed as a simple solution to help maintain healthy potassium levels in the body. Each teaspoon of this powder supplement contains 1,200 mg of potassium and 120 mg of magnesium. 

Regular use of Potassium Boost® can help maintain healthy blood pressure and heart rate, ensure normal heart rhythm, and support brain function. It may also be helpful for those experiencing muscle cramps and can assist in enhancing bone health, boosting metabolism, and reducing feelings of anxiety and stress.

Next Steps 

Understanding your body’s unique needs is the first step toward optimal health. An intracellular micronutrient test can be an invaluable tool to truly know where you stand with potassium and other essential nutrients. 

If the test shows your potassium levels are lower than ideal, Potassium Boost® could be a sensible addition to your diet, designed to replenish this essential mineral and support your overall well-being. 

Making decisions about supplements and your health can sometimes be overwhelming. If you have questions or need guidance, consider taking advantage of a complimentary 20-minute call with an expert health coach. This conversation can offer personalized advice and insights, helping you achieve your 100 year heart. 


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Dr. Keith Smigiel is a regenerative medicine physician and pain management specialist. He takes an integrative approach to medicine, focusing on customized solutions tailored to individual needs. Using advanced, non-surgical treatments, Dr. Smigiel stimulates your body’s ability to naturally heal itself.

Dr. Smigiel helps people suffering from conditions such as chronic pain and erectile dysfunction, to hair loss and weight gain. Combining treatments such as PRP Therapy, Ozone, Neural Prolotherapy, and IV Infusions with functional rehabilitation, he helps you look and feel better.

He heals the body, instead of just treating the symptoms!

With his professional qualifications as a certified family nurse practitioner, a doctor of chiropractic, and a fellow of the International Academy of Medical Acupuncture, Dr. Smigiel offers patients comprehensive care from a broad perspective of conventional and alternative medicine. He also has extensive experience in functional rehabilitation and chronic pain management.

Dr. Smigiel is married to Angela and has two children, Sophia and Larz. When he’s not busy helping patients, he enjoys hiking, mountain biking, motocross, and boating.

About Dr. James Kneller, M.D., Ph.D., FHRS

Dr. James Kneller, M.D., Ph.D., FHRS

Dr. James Kneller is one of the nation’s leading heart rhythm specialists. Dr. Kneller is certified by the American Board of Internal Medicine (ABIM) in Clinical Cardiac Electrophysiology, Cardiovascular Disease, and Internal Medicine.

As a Fellow of the Heart Rhythm Society (FHRS) and Certified Cardiac Device Specialist (CCDS), Kneller provides comprehensive patient care, combining best medical practice with invasive procedures using state-of-the-art technologies to treat heart rhythm disorders.

Beyond guideline-directed therapies, Kneller is passionate about optimized personal health. With a deep interest in complimentary alternative medicine (CAM), he strives to reduce the need for pharmaceuticals, invasive procedures, and exposure to harmful radiation. With Natural Heart Doctor, he strives to help each and every client to Live Well, Eat Well, and Think Well to attain their 100-year heart!

About Dr. Lauren Lattanza NMD, FACC

Dr. Lattanza Office Visit with Patient

As a Naturopathic Physician, I am trained to treat the whole person and get to the root cause of disease.

I went to Arizona State University where I graduated with a bachelor’s degree in psychology with a depth in physiology and minor in Spanish. After my undergraduate degree I was working on prerequisite classes towards medical school, which is when I came to learn that my values identified best with the principles of naturopathic medicine. I knew that I wanted to help patients identify the causes of disease and be able to offer treatments which would improve their health rather than simply treating symptoms.

I dedicated the next 4 years to the Southwest College of Naturopathic Medicine in Tempe, Arizona where I attained my Doctorate of Naturopathic Medicine. I served as Class President all 4 years, Board of Trustees – Student Trustee, spoke as the Club President for our branch of Toastmasters, and was voted by my peers and attending physicians to earn the Outstanding Leadership Award for the Class of 2020. Throughout medical school I took it upon myself to work alongside MDs, DOs, chiropractors, and functional medicine practitioners in addition to naturopathic physicians.

As a Spanish speaking student, I was able to volunteer with community clinics around Phoenix and provide free healthcare to low-income families. Due to this combined exposure, I came to find my passion in treating cardiometabolic and digestive disorders that are all too common, yet largely preventable. I took the opportunity to learn the broad spectrum of healthcare so I can ensure that I am able to provide my patients with the best options.

About Dr. Jack Wolfson DO, FACC

Dr. Wolfson Office Visit with Patient

Dr. Jack Wolfson is a board-certified cardiologist, Amazon best-selling author, husband, father, and the nation’s #1 Natural Heart Doctor.

For more than two decades, more than one million people have enjoyed the warmth, compassion, and transformational power of his natural heart health courses and events.

Dr. Wolfson is the founder of Natural Heart Doctor Scottsdale, his heart health practice in Arizona, and Natural Heart Doctor, an online resource center with natural health information. Doctors from across the globe reach out to Dr. Wolfson for training and education in holistic health practices.

He has been named one of America’s Top Functional Medicine Doctors and is a five-time winner of the Natural Choice Awards as a holistic M.D. Dr. Wolfson’s work has been covered by more than 100 media outlets, including NBC, CNN, and the Washington Post. His book “The Paleo Cardiologist: The Natural Way to Heart Health” was an Amazon #1 best-seller.

Dr. Wolfson and his wife Heather have four children and are committed to making the world a better place to live. They provide for those in need (including animals) and support natural health causes through their philanthropic efforts.


Our chiropractor is an expert at adjustments and holistic chiropractic care and works closely in conjunction with the other health care experts at Natural Heart Doctor.

Call (480) 535-6844 for details and scheduling.

IV Therapy

We use specially formulated natural vitamins and minerals that are injected into a vein to prevent or treat dehydration. Ideal for people in Arizona.

Call (480) 535-6844 for details and scheduling.


Stimulate your body’s natural healing abilities and promote physical and emotional well-being with acupuncture at Natural Heart Doctor.

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Health Coaching

Our health coaches use evidence based skillful conversation, clinical interventions, and strategies to engage you actively and safely in health behavior changes.

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Cardio Tests

We use the most advanced testing in the world to assess heart health and to identify the root cause of your health issues.

Call (480) 535-6844 for details and scheduling.

Office Visits

Schedule an office visit with one of our cardiologists, holistic physicians, chiropractor, or health coaches.

Call (480) 535-6844 for details and scheduling.

Frequently Asked Questions

I’d like to receive an online second opinion from Natural Heart Doctor. What do I do next?

You can initiate a second opinion online through our website at any time. To begin, select the team member you’d like to speak with and open an account.

Click here for cardiologist Dr. Jack Wolfson.

Naturopathic Medical Doctor Dr. Lauren Lattanza. Get details.

Naturopathic Medical Doctor Dr. Tonia Rainier. Get details.

Click here for  Natural Heart Doctor Health Coach.

Alternatively, you can email health@naturalheartdoctor.com. A member of our care team will help guide you through the process of starting a second opinion.

What is the cost of a Natural Heart Doctor Online Second Opinion?

The cost for most second opinions varies by team member. This fee includes information collection, a phone or video consultation, a second opinion from a Natural Heart Doctor specialist and guidance throughout the process from your personal Care Team at Natural Heart Doctor.

Cardiologist Dr. Jack Wolfson’s Second Opinion Fee is $1500.

Holistic Physician’s Dr. Lauren Lattanza’s Second Opinion Fee is $250.

Naturopathic Physician Dr. Tonia Rainier’s Second Opinion Fee is $250.

Note: We apply the Online Second Opinion Call fee as a credit to any future consultations with Natural Heart Doctor, should you choose them.

Will my insurance cover the cost of a Natural Heart Doctor Online Second Opinion?

Most likely, no. Most health plans do not cover online second opinions or consultations. You are responsible for the cost of our second opinion. Natural Heart Doctor cannot file a claim with your insurance carrier, nor can we provide a procedure (CPT) code for this service.

What is the timeline to receive an online second opinion?

We do our best to schedule your second opinion as quickly as possible. Typically, it takes 5 to 7 business days after your information has been collected to receive your phone or video online second opinion.

What information do you need in advance of our call?

Our office will send you a short questionnaire to complete and return. We DO NOT need your complete medical records.

How many questions can I ask the expert during our call?

You may ask a maximum of five questions. This is to ensure that the expert has sufficient time to devote to each question. All questions must be finalized before your online meeting.

What should I expect to receive once my second opinion is complete?

You will receive a summary of our discussion along with our second opinion. The second opinion will be in written form. After you have reviewed the second opinion, a Natural Heart Doctor clinician will follow up with you by phone to address general medical questions about the information provided in the second opinion.

What if I have follow-up questions for the expert after I have reviewed my second opinion?

If you have a clarifying question about an expert’s response to one of the questions in your second opinion, and the Natural Heart Doctor clinician is unable to address it, then you may request a follow up session for an additional fee. 

Is my medical and payment information secure?

Natural Heart Doctor is strongly committed to protecting the privacy and security of all our patients. Our website meets all federal requirements for protecting personal health information under the Health Insurance Portability and Accountability Act (HIPAA). All financial transactions are processed by Natural Heart Doctor securely using industry standard payment processing tools.

I would rather visit Natural Heart Doctor for an in-person appointment. What should I do next?

If you would prefer an in-person appointment at Natural Heart Doctor instead of an online second opinion, please call (480) 535-6844 for details and scheduling.

Can I schedule a follow up appointment with the specialist who provided my online second opinion?

Yes, we’re happy to help you on an extended basis. Our clinician can discuss options with you when presenting our second opinion summary.