Behavior analysis and the search for the origins of hypertension.

Wulfert (1994) wrote a theory paper. He asked: can avoidance breathing start high blood pressure?

He said people learn to breathe slow and shallow to escape stress. That style keeps sodium in the body. Sodium keeps blood pressure high.

No lab test was run. The paper calls on behavior analysts to run the tests.

The author linked three steps: avoidance → inhibitory breathing → sodium retention → hypertension.

He showed the idea fits with known kidney and lung data. The chain is still a guess until we try it with people.

Parmenter (1999) extends the same idea to anxiety. If breathing is an operant, you can shape it to cut dyspnea and anxious thoughts.

Weiss et al. (2001) add classical conditioning. Animal work shows aversive events directly teach breathing patterns. Together the three papers say both operant and Pavlovian routes can lock bad breathing in place.

Holtz et al. (2019) give first data. One week of repeated hyperventilation lowered startle in anxious adults. The lab method shows how you could test E’s blood-pressure story next.

If avoidance breathing raises sodium and pressure, you have a clear target. You can chart breathing rate and depth, add reinforcement or punishment, and watch blood pressure follow. The model pushes BCBAs into public-health work where few have gone.