Most classic shampoos contain detergents that make up around 15 percent of each bottle. Their job: to sweep away dirt and oils that leave strands squeaky clean (most commonly sodium- or ammonium lauryl sulfate and sodium- or ammonium lauryl ether sulfate).
Three bowel movements per day to three per week is considered the normal range. What's more important than frequency is the ease with which you move your bowels. If you need to push or strain, something is off â moving your bowels should take no more effort than urinating or passing gas.
It's not a medical concept, but a myth that you've got to move your bowels each day to be healthy. In fact, as far back as 1909, the British physiologist Sir Arthur Hurst said it wasn't unusual to find healthy people who had a bowel movement three times a day or once every three days. Today, that's still the range that's considered normal.. But many perfectly healthy people don't even fall within this broad range.