BOILING WATER for 15 to 20 minutes kills 99.9% of all living things and vaporizes most chemicals. Minerals, metals, solids and the contamination from the cooking container become more concentrated.
10 Unexpected Things That Happen to Your Body When You Quit Drinking Coffee. 1  Your Brain Does a Very Strange Thing When You Sleep in a New Place. 2  How to Get Kids on a Sleeping Schedule Before the School Year Starts. 3  This Is Why the British Drink So Much Tea.
They may also become âdependentâ on coffee to the point that they develop withdrawal symptoms if they suddenly stop drinking it. Coffee containing caffeine can cause insomnia, nervousness and restlessness, stomach upset, nausea and vomiting, increased heart and breathing rate, and other side effects.