Choice blend, finest quality. Rather warm. Very warm morning.
According to Bockus’s Gastroenterology, a standard medical text from 1964, “the ideal posture for defecation is the squatting position, with the thighs fixed upon the abdomen.” (…)
There’s now some empirical evidence for the claim that defecation posture affects your body. The more extreme assertions about squatting—that it prevents cancer, for example—remain untested. But when it comes to hemorrhoids—a painful swelling of the veins in the anal canal that affects half of all Americans—new research suggests that you may want to get your butt off the toilet.
Before we dive into the data, let’s review the mechanics of going to the bathroom. People can control their defecation, to some extent, by contracting or releasing the anal sphincter. But that muscle can’t maintain continence on its own. The body also relies on a bend between the rectum—where feces builds up—and the anus—where feces comes out. When we’re standing up, the extent of this bend, called the anorectal angle, is about 90 degrees, which puts upward pressure on the rectum and keeps feces inside. In a squatting posture, the bend straightens out, like a kink ringed out of a garden hose, and defecation becomes easier.