आमेरिका नेशनेल आई इंस्टीट्यूटनि 6 बोसोर नायबिजिरनायाव बेयो फोरमान जादों दि बे गुबै मुवाया बैसोगोराफोरखौ खाना जानायनिफ्राइ बासायो ।
This has been testified in the six-year study by the American National Eye Institute that this element saves old people from blindness .