Giant migrating contractions (GMCs) are powerful waves of colonic movement that propel intestinal contents toward the anus and are essential for defecation. Yet despite their physiological importance, ...

After a meal of questionable seafood or a few sips of contaminated water, bad bacteria can send your digestive tract into overdrive. Your intestines spasm and contract, efficiently expelling ...

Each contraction in labour has a purpose: to open your cervix, move your baby lower, and prepare your body for birth. Ideally, these contractions follow a smooth pattern: they rise in intensity, peak, ...