A few years ago, if someone had suggested that my thoughts impact my health, I (Jen) would have rolled my eyes.
Not because I didn’t believe the mind was important, but because when you’re dealing with physical symptoms—fatigue, pain, hormone imbalances, inflammation, poor sleep, digestive issues, or chronic stress—the problem feels very physical. It feels like the solution should be found in a supplement bottle, a diet plan, or a new exercise routine.
And don’t get me wrong. Those things matter.
What we eat matters. How we move our bodies matters. Sleep matters. Nutrient deficiencies matter. Hormones matter.
But over the years, I’ve become increasingly convinced that we often underestimate one of the most powerful influences on our health: our thoughts.
When people say, “It’s all in your head,” they usually mean that something isn’t real. But that’s not what I’m talking about. Our symptoms are real. Our struggles are real. Our pain is real.
I’m suggesting that our thoughts are playing a much bigger role in our healing than we’ve been taught to believe.
The Conversation Happening Inside Your Head – How My Thoughts Impact My Health
Most of us don’t spend much time paying attention to our thoughts because they happen automatically. In fact, many of the thoughts we think today are the same ones we thought yesterday. They become so familiar that they simply run in the background without us noticing.
For some of us, that inner dialogue sounds something like this:
“I’m exhausted.”
“I’ll never figure this out.”
“My body is broken.”
“Nothing works for me.”
“I’m too old to change.”
“I’ve tried everything.”
The problem isn’t having these thoughts occasionally. The problem is rehearsing them so often that they begin to feel true. Over time, our thoughts shape our emotions, influence our behaviors, and affect the way we respond to challenges. If we continually tell ourselves that healing is impossible or that our body is failing us, hopelessness can quietly become our default mindset.
You Can’t Separate Mental Health From Physical Health
One of the biggest misconceptions in the wellness world is that physical health exists independently from mental and emotional health.
Think about a time when you received upsetting news. Your stomach probably tightened, your heart raced, and sleep became more difficult. A thought created a physical response.
Now imagine what happens when stress, worry, fear, or discouragement become constant companions. Month after month, year after year, those emotional states affect the body in very real ways.
This doesn’t mean positive thinking cures every illness. It simply means that the emotional environment we live in can either support healing or make it more difficult. We can’t fully support our health when we focus on the body but neglect the mind.
A Simple Practice That Changed One Woman’s Recovery
A friend of mine shared a story that has stayed with me for years.
After suffering a heart attack in her early forties, she found herself struggling with fear and PTSD. While her body was recovering, she knew her mindset needed healing too.
Around that time, her husband came across a story about a pharmacist in France who encouraged patients to write a simple phrase each day:
“Every day, in every way, I am getting better and better.”
The phrase sounded almost too simple, but she decided to try it.
Every day she opened a notebook, wrote those words at the top of a fresh page, and spent time journaling. Some days she poured out fears and frustrations. Other days she wrote about hopes for the future and some days she just scribbled on the page. She continued the practice for more than a year and filled several notebooks along the way.
Looking back, she describes it as wildly effective.
She already believed the mind was powerful; what she needed was a way to direct that power. This simple daily practice helped shift her focus away from fear and toward the possibility of healing.
Why Mantras Can Be So Powerful
The power of a mantra (a positive phrase repeated over and over) isn’t found in the words themselves. It’s found in repetition.
Our brains learn through repetition, and whether we realize it or not, we are constantly reinforcing certain beliefs. If we’ve spent years repeating thoughts of discouragement, those thoughts naturally become familiar pathways for the mind to follow.
A mantra helps create a new pathway. It gives us something intentional to return to when fear, doubt, or frustration start taking over. Rather than allowing negative thoughts to run unchecked, we gently redirect our attention toward something more hopeful and life-giving.
When my friend wrote, “Every day, in every way, I am getting better and better,” she wasn’t denying her circumstances. She was choosing not to let fear define them.
The same principle can be applied to any season of life. A mantra might be, “My body knows how to heal,” “I choose peace over fear,” or “Healing is happening even when I can’t see it yet.” The exact words matter less than the daily practice of intentionally choosing thoughts that support where you want to go.
Recently, I was reminded of my friend’s experience when I realized I needed a mindset shift of my own. As I’ve worked to calm my nervous system and help my body feel safe again, I’ve started using a slightly different version of her mantra:
“Every day, in every way, I am safe, and I am getting better and better.”
It’s a simple practice, but sometimes the simplest tools are the ones we need most.
My Thoughts Impact My Health – It’s True
If there is one thing I hope you take away from this article, it’s that your thoughts matter.
They aren’t the only factor in healing, but they influence far more than we often realize. The way we think affects our stress levels, our emotions, our decisions, and the messages we send to our nervous system every day.
I’ve seen people invest tremendous effort into improving their physical health while completely overlooking their mental and emotional well-being. They clean up their diet, take the supplements, and follow all the right protocols, yet continue carrying fear, resentment, self-criticism, and hopelessness. It’s like trying to grow a beautiful garden while constantly poisoning the soil.
True wellness requires caring for the mind and heart just as intentionally as we care for the body. Physical, mental, emotional, and spiritual health are all connected, and lasting healing often happens when we begin supporting all of them together.
The good news is that you don’t need to change everything overnight. Simply begin paying attention. Notice the thoughts that repeat throughout your day. Ask yourself whether they are helping you move toward healing or keeping you stuck where you are.
Then, little by little, start choosing better ones.
Small shifts, practiced consistently, can create remarkable change over time.
