Answer a phone call with your left ear.
Do not drink coffee twice a day.
Keep your distance from hand phone chargers.
Do not eat huge meals after 6 p.m.
Drink more water in the morning and less at night.
Never lie down immediately after taking medicine before sleeping.
Do not take pills with really cold water.
Do not answer a cell phone when the battery is down to the last bar/percentage because the radiation is 1000 times stronger.
Best sleeping time is from 10 p.m. to 6 a.m.
Do not use headphones/earphones for long periods of time.