Fat digestion takes much longer than the digestion of carbohydrates and somewhat longer than the digestion of proteins. A raw salad consisting of nonstarchy vegetables can be digested within two to three hours.
7 Reasons Why You Have Blurry Peripheral Vision. The function of the retina can affect people's peripheral vision. Blurred peripheral vision can be caused by conditions which are not serious such as asthenopia, but serious conditions could also be culprits.
Migraines are a common type of headache that can cause severe pain, aura or flashes in vision, and tingling. Iritis is inflammation of the iris, and causes a painful red eye, light sensitivity, blurred vision, and more. A corneal ulcer is an infected sore on the cornea and causes pain, redness, pus, blurry vision and more.