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.
The total daily dose. Calcium is absorbed most efficiently when it's taken in amounts of 500 milligrams (mg) or less at one time. So if you take 1,000 mg of calcium a day, split it into two or more doses over the day. If you take prescriptions. Calcium supplements can interact with many prescription medicines, including antibiotics, bisphosphonates and high blood pressure medications.