What People Keep Getting Wrong About Being Human

The Human Body Does Not Care About Social Media and Influencers Wellness Slogans

The first person who annoyed me with a body-and-mind myth was not a student, which would have been easier to forgive, because students at least have the decency to be unfinished.

It was a visiting administrator with shiny shoes and the emotional range of a stapler, standing near my lab bench while I tried to remove a smear of old gel stain from the corner of a tray that had probably been mistreated before several of my students were born. He watched a sophomore label microtubes with the slow panic of someone trying not to misspell “control,” then said, “You know, most illness is mindset anyway.”

I looked at him for too long.

Behind him, the incubator was making its low mechanical cough. Someone had left a banana peel in the trash even though the sign said no food in the lab, and the room had that sour peel smell mixed with ethanol and latex gloves. I remember thinking that the myth was not stupidity exactly. It was comfort. A man with benefits, authority, and a body not yet humiliating him had discovered a way to make suffering sound like poor attitude.

That is what many body and mind myths do. They turn biology into character judgment.

I used to think people believed these myths because they lacked education. That was my innocent period. The longer I teach biology, the more I realize the worst myths often arrive wearing degrees, wedding rings, leadership badges, yoga pants, expensive-looking watches I am not supposed to call expensive because apparently even adjectives have become class warfare. The myth does not come from emptiness. It comes from need.

1. We Only Use 10 Percent of the Brain

This one survives because people want to believe a superior version of themselves is sitting somewhere unused, like a spare guest room with better furniture.

We use the brain broadly, unevenly, wastefully, beautifully, and sometimes to remember the wrong thing at 2 a.m. while forgetting why we opened the refrigerator. The 10 percent myth is not science. It is self-flattery with a neurological costume. If only some secret switch could be turned on, we would become geniuses instead of people who misplace reading glasses on our own heads.

2. Left-Brained People Are Logical and Right-Brained People Are Creative

A student once told me she was “right-brained” and therefore could not learn statistics. She said this while drawing little flowers in the margin of her worksheet, as if the flowers were evidence in a trial.

Brain lateralization exists, but the personality split people sell at workshops is cartoon biology. The brain works across networks. Creativity uses memory, attention, language, emotion, motor planning, and plenty of unromantic processing that does not look good on a tote bag. Calling yourself right-brained can become a softer way of refusing to try.

3. Stress Is Just in Your Head

I hate this phrase more than some people hate tax season.

Stress is in your head, yes, because your head is attached to the rest of you, an arrangement wellness culture keeps pretending is optional. Stress affects hormones, sleep, digestion, immune function, appetite, pain, attention, and the little social restraint that keeps people from saying what they actually think in faculty meetings.

Saying stress is “just in your head” is like saying smoke is “just in the alarm.”

4. Positive Thinking Can Fix the Body

Optimism has uses. So does a seatbelt. Neither should be confused with medicine.

I have watched people speak about illness as if the patient failed spiritually by remaining sick. They ask whether someone “stayed positive,” as though tumors check motivational compliance before dividing. The cruelty is often quiet, delivered with a concerned forehead. If thinking positively cured disease, hospitals would be full of vision boards instead of infusion pumps.

5. Detox Products Clean Your System

The body already has detoxification systems, and they are not improved by a juice bottle with a leaf drawn on it.

Your liver is not lazy because you ate fried food at a train station while regretting a relationship. Your kidneys do not need a celebrity-endorsed flush to remember their job. Detox marketing works because people feel morally dirty after modern life, and somebody realized shame could be bottled if the label used enough pale green.

6. Natural Means Safe

Nature is not tender.

Nature made botulinum toxin. Nature made poisonous mushrooms that look like something an earnest auntie might put in a basket. Nature made venom, parasites, and bacteria that do not care about your belief in ancient wisdom. I still respect traditional remedies when evidence and context support them, but “natural” is not a permission slip. It is only a description of where something came from.

7. Memory Works Like a Video Recording

Memory is not a file you retrieve. It is more like a committee meeting held in a damp basement where several people are lying and one person brought snacks.

Every time we remember, we may alter the memory. Emotion edits. Shame edits. Family stories edit. A confident witness can still be wrong. I know this bothers people because we want our own minds to be reliable narrators. Mine is not. Yours is not. This does not mean everything is false. It means certainty should make us a little nervous.

8. You Can Multitask Well if You Are Smart Enough

No, you can switch tasks quickly while producing small errors and calling the damage productivity.

I have watched students text under the table while claiming to listen to a lecture on synaptic signaling, then ask a question I answered eight minutes earlier with a diagram large enough to frighten the projector. Adults do the same thing with better chairs. The brain has limits. Intelligence does not exempt you from attention being finite.

9. Antibiotics Help Colds if You Start Early

A cold is usually viral. Antibiotics do not treat viral infections, which has been explained so many times that bacteria themselves are probably bored by now.

The dangerous part is how practical misuse sounds. Someone has work. Someone has exams. Someone has a child who cannot miss school. Leftover antibiotics sit in a cabinet beside expired cough syrup and a thermometer with suspicious batteries. Resistance does not begin with a villain. It begins with ordinary people trying to get through the week.

10. Trauma Automatically Makes You Stronger

This myth is the one that makes me want to leave the room.

Trauma can change people. It can sharpen some perceptions while damaging others. It can make a person functional in emergencies and unavailable during tenderness. It can create competence that looks admirable from the outside while costing the body more than anyone sees. Calling trauma strength too quickly is a way of making the injured person socially convenient again.

One former colleague, a man who wore cologne so aggressively it seemed to arrive before he did, once told a student who had survived a family disaster that she was “lucky to have resilience.” She smiled because students often smile when adults say something grotesque in a polished tone.

I did not smile.

Resilience is real. So is loss. They are not the same substance.

The assumption I had when I began teaching was that education would disinfect people of nonsense. I was wrong. Education gives some people better nonsense. The myths become more articulate. The detox becomes “cellular cleansing.” The laziness becomes “genetic limitation.” The cruelty becomes “mindset.” The fear becomes “personal research.”

People do not cling to body and mind myths because they are empty-headed. They cling because biology is rude. The body gets sick without asking whether you deserve it. The brain misfires while you are trying to act impressive. Memory betrays you. Sleep refuses negotiation. Pain does not always produce a clean scan. A body can embarrass a person who did everything right.

I understand the need for a story that makes the body less lawless.

I do not trust most of those stories.

The administrator with the shiny shoes eventually left my lab after making one more comment about young people lacking discipline, although he had not washed his hands after touching the bench, which I noticed and hated him for in the private way teachers hate people while remaining professionally arranged.

The banana peel stayed in the trash until the afternoon. The gel stain did not come out. A student asked whether drinking more water would “flush anxiety,” and I said something carefully because he looked frightened under the joke.

That is where I still am most days, somewhere between irritation and pity, correcting myths while knowing the myth is sometimes the only cheap bandage a person has found.

Biology keeps going beneath all of it, cellular, chemical, electric, indifferent to the little slogans we pin to our suffering so it will look less random.