I watched it awhile back and was definitely eye-opening! Since then, we've been more conscious of what we put into our mouths. You are right, we, the consumers can vote with our dollars. =) Companies get the message very quickly when something isn't earning them a profit.
According to this text, a small proportion of myopia is familial. But the prevalence of myopia has been increasing over the past 50 years, and has been associated with increased education and urbanization--the prevalence of myopia in rural East Asian areas is low...http://w3.csmu.edu.tw/~pcl/handout/optometrynews/How%20genetic%20is%20school%20myopia.pdf .
I watched it awhile back and
I watched it awhile back and was definitely eye-opening! Since then, we've been more conscious of what we put into our mouths. You are right, we, the consumers can vote with our dollars. =) Companies get the message very quickly when something isn't earning them a profit.