I know the hay fever sufferers amongst us can dig this. Who knew yogurt and tasty "friendly bacteria" could help one's hay fever?
QUOTE ScienceDaily (Jun. 6, 2008) — With the peak grass pollen season approaching, scientists can reveal that a daily dose of probiotic can change the immune status of people with hay fever. In the first human study of its kind, scientists at the Institute of Food Research found that probiotic bacteria in a daily drink can modify the immune system's response to grass pollen, a common cause of seasonal hay fever. UNQUOTE