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.
Nearsightedness is a common eye problem that causes blurry, distant vision. Nasal congestion is a stuffy nose, and can be accompanied by blocked ears, sore throat, and more. Tension headaches, caused by muscle tension, are marked by pain, pressure and tightness around the head.