forehead chin and right arm though he speaks english investigators dont believe its his native language he has told police that he was born on june 20 1994 but otherwise knows nothing about his identity according to german police the teen has insisted that he buried his father before starting his fiveday trek that landed him in berlin nine months ago yet he doesnt know where his father died police say he has a complete set of teeth and no obvious dental work and his hands fingernails and teeth appear well kept police say fda before they hit the market in fact more than 20000 emergency room visits in 2011 were linked to energy drink consumption whether its energy beverages or coffee youre drinking limit your caffeine intake to 500mg per day or choose water which can be a better option if you feel your energy is flagging dehydration exacerbates fatigue cohn notes score yet another one for mother natures original beverage 12 surprising sources of caffeine this article originally appeared on healthcom