Lactose intolerance (% of adult population): 🇰🇷 South Korea: 100% 🇸🇧 Solomon Islands: 99% 🇻🇳 Vietnam: 98% 🇴🇲 Oman: 96% 🇸🇾 Syria: 95% 🇸🇴 Somalia: 94% 🇮🇶 Iraq: 93% 🇺🇿 Uzbekistan: 92% 🇮🇱 Israel: 89% 🇮🇷 Iran: 88% 🇲🇾 Malaysia: 87% 🇳🇬 Nigeria: 87% 🇨🇳 China: 85% 🇹🇭 Thailand: 84% 🇦🇫 Afghanistan: 82% 🇿🇦 South Africa: 81% 🇯🇵 Japan: 73% 🇮🇹 Italy: 72% 🇹🇷 Turkey: 69% 🇪🇬 Egypt: 68% 🇮🇳 India: 61% 🇷🇺 Russia: 61% 🇧🇷 Brazil: 60% 🇨🇦 Canada: 59% 🇵🇰 Pakistan: 58% 🇬🇷 Greece: 55% 🇲🇽 Mexico: 48% 🇦🇺 Australia: 44% 🇫🇷 France: 36% 🇺🇸 USA: 36% 🇪🇸 Spain: 29% 🇸🇦 Saudi Arabia: 28% 🇦🇹 Austria: 22% 🇫🇮 Finland: 19% 🇩🇪 Germany: 16% 🇳🇱 Netherlands: 12% 🇳🇴 Norway: 12% 🇳🇿 New Zealand: 10% 🇬🇧 UK: 8% 🇸🇪 Sweden: 7% 🇮🇪 Ireland: 4% 🇩🇰 Denmark: 4% According to ProCon