5 Signs You're Drinking <br />Too Much Coffee With an export industry alone <br />that is worth $20 billion, chances are <br />a lot of people drink too much coffee. MSN compiled this list <br />to help heed the signs of <br />too much "morning Joe." 1 The National <br />Institute of Mental Health recommends 2 E.U. scientists discovered <br />that certain compounds in coffee <br />can actually increase <br />the production of stomach acid. 3 Heart palpitations can be a <br />sure sign of too much coffee.<br />They often lead to dizziness and fainting. 4 Studies have shown that coffee can stay in a person's system for up to 14 hours. This can wreak havoc on a sleep cycle. 5 Five cups of <br />coffee or <br />more a day
