Yep, it could cause some problems. Firstly, it cause retinal vein occlusion if you intake high volume of protein during your diet. It is a condition of the eyes due to high fat intake, including pork, beet and other meats. Fatty foods can lead to a blockage of the blood vessel of your retina to lead to loss of vision. On the other side, arcus senilis is often associated with a high-protein diet to increase fat intake. It would cause a white circle around the cornea to cause discoloration of the eye. Therefore, you should have a well-balanced diet, including fruits, vegetables, lean meat, instead of high-protein diet to avoid excess protein to damage your eyes.