[Photobscura]

Fagtermen ble litt heftig for meg, men kanskje noen med gode kunnskaper om rare medisinske ord på engelsk kan få noen mening ut av det:

Sitat:

Coffee is also a powerful stimulant for peristalsis and is sometimes considered to prevent constipation; it is also a diuretic. However, coffee can also cause loose bowel movements.
Practitioners in alternative medicine often recommend coffee enemas for "cleansing of the colon" due to its stimulus of peristalsis, although mainstream medicine has not proved any benefits of the practice.