From the Desk of Dr. Karl R.O.S. Johnson, DC.....

If you have ever had to cancel plans, leave work early, or retreat to a dark room because of a migraine, you already know that this condition controls more than just your head. It affects your entire life. You may have tried multiple conventional options and still find yourself searching for something that works differently.

At Johnson Chiropractic Neurology & Nutrition, my approach considers the whole person, including factors that may contribute to repeated attacks.

In this article, I want to explain how a device called gammaCore Sapphire uses non-invasive vagus nerve stimulation to help treat and prevent migraines, what clinical research shows, including its limits, and how it may fit into an individualized care plan alongside functional medicine, functional neurology, and appropriate chiropractic care.

Read More

If you are trying to improve your health while juggling work, family, and meals on the run, another list of foods to avoid may feel discouraging. You deserve an explanation of what food choices can change, what they cannot, and where to begin.

The Standard American Diet, or S.A.D., offers a memorable starting point. Does it contribute to what we might call “Standard American Diseases”? That second S.A.D. is educational wordplay, not a medical category. Diet matters, but chronic disease rarely has a single cause.

At Johnson Chiropractic Neurology & Nutrition, I encourage a whole-person approach. Let us look at the evidence without blaming people for their health challenges or promising that one eating plan solves everything.

Key Takeaways About Diet and Chronic Disease

• Your usual eating pattern can influence chronic disease risk, but genetics, sleep, activity, stress, and food access also matter.
• Research links greater ultra-processed food intake with diabetes and cardiovascular disease, although individual food groups show different associations.
• Fiber-rich vegetables, fruits, beans, and whole grains can support nutritional adequacy and provide fuel for beneficial gut microorganisms.
• Johnson Chiropractic Neurology & Nutrition provides nutritional guidance that considers your history, food choices, and individual health concerns.
• Begin with a realistic food swap, explore appropriate BodySite eating plans, and invite a friend to prepare a nourishing meal.

Read More

When your knee hurts on the stairs, getting out of a chair, or during a short walk, everyday decisions begin to revolve around pain. You may find yourself wondering why discomfort keeps returning and what deserves a closer look.

One often-overlooked part of that conversation is inflammatory resolution: the active process that helps the body bring an inflammatory response to a close. Specialized pro-resolving mediators, or SPMs, participate in that process. Their biology is compelling, but supplement research requires careful interpretation.

At Johnson Chiropractic Neurology & Nutrition, I encourage a whole-person perspective on persistent knee pain. Here, I will explain what SPMs do, what the research suggests, and why inflammatory resolution is one possible piece of the picture rather than a diagnosis for every painful knee.

Read More

When your knees feel stiff on the stairs or uncomfortable during a walk, it is understandable to wonder whether everyday food choices could make a difference. A headline about yogurt and cheese offers an appealing possibility, but the details matter.

At Johnson Chiropractic Neurology & Nutrition, I encourage you to look beyond a single food or symptom.

Research can help you ask better questions about nutrition, movement, and the factors contributing to persistent knee discomfort. It should not become a promise that one dietary change will protect your joints.

Read More

 Think about everything your spine helps you do in a single day: get out of bed, bend down to tie your shoes, sit at your desk, carry groceries, and pick up your kids or grandkids. It supports the movements that help you work, stay active, and enjoy time with the people you love.

Read More

Picture having enough energy for a walk with someone you love, an afternoon with your grandchildren, or a trip you have been looking forward to. Those everyday experiences give healthy aging its meaning. The goal is to preserve your ability to participate in life.

At Johnson Chiropractic Neurology & Nutrition, I encourage you to look beyond your birthday when thinking about your health. Aging brings biological changes, but persistent fatigue or discomfort deserves investigation rather than automatic acceptance.

Tru Niagen® offers a researched approach to supporting NAD+, a molecule your cells need. Its connection with inflammation deserves attention, along with an honest explanation of what research has and has not established.

Read More

What Is PEMF Therapy?

PEMF stands for pulsed electromagnetic field therapy. It uses low-frequency electromagnetic pulses to support normal cellular function, circulation, and recovery. Many people explore PEMF when they want added, non-drug support for pain, healing, inflammation, and overall recovery.

In my office, I often explain PEMF as a form of cellular exercise. That phrase helps describe the idea that healthy cells need the right environment to do their work well. When cells are stressed, irritated, or not functioning as efficiently as they should, tissues may have a harder time recovering.

PEMF is not a cure-all, and it is not the right tool for every person or every problem. Still, research suggests it may offer supportive benefits in certain situations, especially when it is used as part of a broader, whole-person plan.

Read More