Mimochodem k tomu, ze laktazovou intoleranci skoro nikdo v Evrope nema uvadi Rational Wiki
"It can be found in 80% of European-descended humans. Lactase persistence also sprang up separately in Kenya around 3,000-6,000 years ago"
(http://rationalwiki.org/wiki/Lactase_persistence)
S tim souhlasi i mapa laktazove persistence z UCL