Potassium, K. Reaction with water. When a small piece of potassium is added to water, it produces a hissing sound as it burns with a lilac flame. It also moves about quickly on the water surface. [ image ]. Hydrogen gas is given out in the reaction. The resulting alkaline solution will turn red litmus blue because of the potassium hydroxide formed.
However, a greater alcohol intake depletes the body of certain nutrients, especially amino acids, chromium, vitamin C and the B-complex vitamins like thiamin, folic acid and vitamin B6 - taking supplements of these is recommended for heavy drinkers and those in recovery.
Most women should aim to consume between 1,000 and 2,000 milligrams of calcium daily. The Mayo Clinic notes that some men may benefit from calcium supplements as well. Men over age 50 should consume in the range of 1,000 to 2,000 milligrams per day and 1,000 to 2,500 milligrams per day for men under 50.