What You Expect Is What You Get
What you expect changes how your body feels and how people answer you, but it has limits, and knowing them is what lets you use it honestly.
Watch a small child trip on the sidewalk. Before they cry, they look up. They’re checking a grown-up’s face. If the face looks scared, the tears come. If the face smiles and says “whoops, up you get,” often they just get up and keep going. The fall was the same either way. What changed was what they thought it meant.
You never stop doing this. You just stop looking at someone else’s face. You look at your own map instead.
This is rule two, the map, working on your body. Rule five, the test, is here too, to keep it honest.
First, what you expect changes how things feel. You’ve already met the sugar pill that eases pain. Here is why that’s more than a trick of the mind. In a study from 1978, people had their wisdom teeth pulled and were given a sugar pill. Many of them hurt less. Then some got a drug that blocks the body’s own painkillers, and their pain went back up. The help was real, and it seems to have come from their own bodies, switched on by what they expected.
Second, it works the other way too. Expect to feel bad and you’re more likely to. In one careful study, sixty people had quit a pill meant to protect their heart, because of side effects like aches. Each month for a year, they took real pills, sugar pills, or nothing. They never knew which pills were which. They felt almost as bad on the sugar pills as on the real ones. The aches were real. But most of the extra trouble came from taking a pill at all, not from what was in it. Six months later, about half were back on the medicine. It works between people as well. Walk in expecting a cold room and you’ll help make one.
Third, test it, because this is where people push the idea too far. In an asthma study, people tried a real inhaler, a fake one, fake needle treatment, and nothing at all. They felt nearly as much better with the fakes as with the real thing. But when doctors checked their breathing with a machine, only the real medicine made a difference. What you expect can turn a feeling up or down. It can’t fix your lungs. Ted Kaptchuk, who studies this at Harvard, puts it this way: a sugar pill may help you feel better, but it won’t cure you.
So let me be plain about two things. If you get sick, it is not because you didn’t believe hard enough. And nobody should skip real medicine to try to believe harder. Use your map with good care, never in place of it.
Now the strange and hopeful part. In a small study, Kaptchuk’s team worked with people who had a long-lasting gut problem. They handed them a bottle marked “placebo” and said straight out that the pills had no medicine in them. After three weeks, more than half said they had enough relief, against about a third of people who got no pills. Later tests on back pain found the same kind of thing. Nobody knows for sure why. Kaptchuk thinks the ritual counts, the act of caring for yourself on purpose. The studies are small, and people still argue about how much is real change and how much is how people say they feel.
Try this for a week.
Pick one small thing you already do that’s good for you. A morning walk. A glass of water. A hot shower before bed. On some days, before you do it, tell yourself what it will do for you, like wake you up or help you sleep. Then do it slowly, the way you’d take medicine. On other days, just do it the plain way, without the words. Each time, rate how you feel before and after, from one to ten. At the end of the week, compare the two kinds of days. Let your own numbers tell you what the expecting is worth.
One line to remember
Your body reads your map. Draw it kindly, and check it honestly.
