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.
1 Also, anxiety and depression often occur together, and caffeine can worsen anxiety.  Stopping abruptly can worsen depression. If you regularly drink caffeinated beverages, quitting can cause a depressed mood until your body adjusts. It can also cause other signs and symptoms, such as headaches, fatigue and irritability.