Your Thoughts and Emotions Have Changed Your Body: Here’s How You Can Change It Back

Your body believes everything you think.

Not emotionally.

Not symbolically.

Biologically.

Every thought you have triggers a small electrical event in the brain. Neurons fire. Neurotransmitters are released. Hormones follow. Chemistry shifts. Muscles subtly tighten or soften, and your nervous system adjusts its stance toward the world: safe, threatened, open, guarded.

If only our thoughts stayed politely in our heads. But they don’t. They travel, ripple, and land in our bodies.

In the 1970s, biologist Bruce Lipton demonstrated this through experiments using cloned cells grown in Petri dishes. Starting with identical cells—same DNA, same genetics—he placed them into three different environments. From a single cloned cell, he grew bone, fat, and tissue cells. Same genetics, but totally different outcomes. The takeaway was simple and unsettling: genes respond to the environment.

Now consider this question: What environment does your body live in all day, every day?

Yes—food, air, sleep, and stress are factors. But so are your emotional tone, interpretations, expectations, and internal dialogue. All of these shape the internal environment of your body. In fact, chronic stress signals have been shown to activate cancer pathways, dysregulate the immune system, and shorten the telomeres at the ends of our DNA coding which, over time, shortens our lives.

The Environment You Never Leave
We produce up to 70,000 conscious thoughts per day. But that number barely scratches the surface. Every second, your brain processes between 11 million and 400 billion pieces of subconscious information: sensory input, memories, emotional cues, facial expressions, tone of voice, body sensations, and past experiences, all being filtered in real time. You could never consciously manage that amount of information, and you were never meant to.

Instead, the brain relies on a shortcut: our system of belief lenses. These lenses are installed, most of them before we are eight years old, to automatically sort incoming information. They decide what stands out, what feels threatening, what feels personal, what confirms what we already “know,” and what gets ignored altogether.

Here’s the key point: You do not consciously control the filter that’s managing those 11 million pieces of information. So, whatever your belief lens is tuned to, your life quietly fills up with evidence for it whether you like it or not.

If your lens is set to people don’t treat me fairly, your nervous system will catch unfairness everywhere. If it’s tuned to I don’t belong, moments of exclusion will feel louder than moments of connection. If it expects rejection, your body will brace before your mind even weighs in—not because you’re pessimistic but because your brain is efficient.

When Thoughts Become Chemistry
Each emotionally charged thought sends a chemical message into the body. Stress-based interpretations tend to activate stress chemistry. Calmer, safer interpretations send a different biological signal. Over time, repeated emotional states help shape how the body regulates inflammation, immune response, energy, and recovery.

This is where epigenetics enters the conversation—not as magic, but as responsiveness. The body adapts to the signals it receives most often.

Your thoughts don’t singlehandedly determine health, but they absolutely participate in shaping the internal environment your body responds to every day. The genes that create disease are more exposed when the internal environment is one of stress or pain. The genes that promote healing and vitality turn on and accelerate with peaceful, joyful thoughts.

Why Your Reactions Feel Automatic
At this point, most people ask the obvious question: If thoughts are so powerful, why can’t I just change them?

Because most of the thoughts that shape your chemistry weren’t consciously chosen. They’re generated by belief lenses formed early, often in small moments that carried emotional weight. When we experience a thought and a feeling together in a theta-wave state (which all children are in before age seven), neural pathways form, and a subconscious belief lens is created, often for life.

A ten-year-old not invited to a birthday party might feel hurt and think, There must be something wrong with me. A five-year-old who feels consistently overlooked may pair anger with meaning: People don’t treat me fairly. Emotion plus meaning wires a pathway.

Years later, when something even vaguely similar happens, the reaction fires automatically. The body responds first. The mind explains later. From the inside, it feels like that’s just how I am. From a nervous system perspective, it’s simply a pattern doing what patterns do.

How to Start Changing the Pattern
You don’t need to monitor every thought—that would be exhausting. A better place to start is curiosity. Notice:

• What situations reliably trigger strong emotion?
• Which emotional themes repeat?
• When you trace the feeling backward, where did you first experience something similar?

That earliest emotionally charged memory is rarely random. It usually points to the belief lens that’s been quietly filtering your experience ever since. Once you can see the lens, the work changes. You’re no longer fighting thoughts. Instead, you’re updating the system that generates them.

Over time, you can change the state of your body by changing your thoughts and emotions. As you understand your belief lenses and how they formed, you can begin to counter them by being curious about what life could feel like if it were different.

But if you want change now—if you’ve done the “over time” thing long enough and are ready for faster results—the most effective way I know to change a belief lens is through hypnotherapy, not because it’s mystical or dramatic but because it works with the brain in the state where change is biologically easier. In a theta-wave state, the brain becomes highly malleable, about 400 times more so than when trying to make changes with the conscious mind. This is the same state in which belief lenses were originally formed, long before logic had much say.

Hypnotherapy accelerates change at the source, allowing you to transform old belief patterns so that your body responds with ease and vitality. If you’re ready to update the lens itself, please reach out. I’m always ready to help you change. Contact me by visiting lumatheta.com, text or call my office at (435) 429-2560, or email erindeltoro@gmail.com.