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.
Causes and Treatment for Blurry Peripheral Vision. 1. Migraine. Migraines are severe headaches caused by narrowing of the blood vessels (vasoconstriction), followed by widening of the vessels (vasodilation). When the vessels are narrowed, blood flow is reduced, which affects the eye.
A temporary loss of peripheral vision, also referred to as temporary tunnel vision, can be caused by a variety of factors that include high levels of adrenaline in the body from stress or anger, according to Eye Institute. The condition can also be triggered by drug or alcohol use. Continue Reading.