Like with every substance, the dosage and regularity of intake are the key factors that determine what it does to you. Coffee can be good for your health, but i

Like with every substance, the dosage and regularity of intake are the key factors that determine what it does to you. Coffee can be good for your health, but it also can be detrimental... Every habit can become an addiction, even coffee -- with less severe withdrawal symptoms than other stimulants, but still...