Taurine - This amino acid prevents your cat's retinas from deteriorating over time. FILE - In this July 2, 2009 file photograph, the ADM logo is seen on a tanker truck which carries largely corn syrup at the Archer Daniels Midland Company plant in Decatur, Unwell. So as to replicate, the herpes virus requires arginine , lawyer articles another amino acid that's widespread in meals and essential to human life