Any problem in the lower spine can affect a nerve that feeds into the sciatic nerve, causing sciatica symptoms. Watch: Sciatica Animated Video. Any problem in the lower spine can affect one of the nerves that feeds into the sciatic nerve, causing pain to radiate along that part of the nerve.
When was Kool Aid invented? The Chemist Edwin Perkins along with his wife Kitty in the year 1927 invented the powdered drink Kool-Aid in Hastings, Nebraska in the United States.
Kool-Aid contains citric acid, mysterious flavorings and color. It should never go bad as a powder in an intact container. Kept dry, (scientifically) it should over decades lose flavor and color. If mixed, it most certainly will become non-potable.