Stats Lactose Intolerance Canada Chinese Lactose Intolerant Ratio That High?

Chinese lactose intolerant ratio that high? - stats lactose intolerance canada

I am Chinese, and all my Chinese friends have no problem with dairy products. My father and I drink milk like water. I had cheese pizza, ice cream All I want, if the Chinese in China and the United States known. I wonder where you statistics that say are more than 90% of Chinese are lactose intolerant. confuses me.