Caffeine may act as an irritant.Logical formLearned from1 sentences. A caffeine may be found in coffees.Logical formLearned from1 sentences. Scientists may be divided on (health hazards) of (caffeine consumption).Logical formLearned from1 sentences. A female may get (caffeine jitters).Logical formLearned from1 sentences. Caffeine can be responsible for a fact.Logical formLearned from1 sentences. A family may get hooked on caffeine.Logical formLearned from1 sentences. A need can be for a (caffeine fix).Logical formLearned from1 sentences. Patients may give_up caffeine.Logical formLearned from1 sentences. A person may get a (caffeine buzz).Logical formLearned from1 sentences. Coffee can be dependent on caffeine.Logical formLearned from1 sentences. A notion of caffeine can be impossible.Logical formLearned from1 sentences. Caffeine may pose a (health risk) to a consumer.Logical formLearned from1 sentences. A study may examine (caffeine withdrawal).Logical formLearned from1 sentences. Subjects may resume (caffeine consumption).Logical formLearned from1 sentences. Abstinent can be from caffeine.Logical formLearned from1 sentences.