Soho is one of the busiest neighborhoods in the city and packed with just about everyone. Tourists, celebrities, street vendors, bargain-hunters and luxury shoppers are all thrown together here. Dining.
Lactose intolerance is most common among Asians, affecting more than 90 % of adults in some communities. People with ancestry from Northern Europe, on the other hand, have a 5% rate of lactose intolerance.
1 Lactose intolerance is caused by a deficiency of the intestinal enzyme lactase that splits lactose into two smaller sugars, glucose and galactose, and allows lactose to be absorbed from the intestine. 2  The primary symptoms of lactose intolerance are diarrhea, flatulence (passing gas), and abdominal pain.he enzyme that splits lactose into glucose and galactose is called lactase, and it is located on the surface of the cells lining the small intestine. Lactose intolerance is caused by reduced or absent activity of lactase that prevents the splitting of lactose (lactase deficiency).